diff options
Diffstat (limited to 'lib')
27 files changed, 1450 insertions, 120 deletions
diff --git a/lib/asan/asan_interceptors.h b/lib/asan/asan_interceptors.h index 4dd0077d6..e13bdecfd 100644 --- a/lib/asan/asan_interceptors.h +++ b/lib/asan/asan_interceptors.h @@ -55,13 +55,14 @@ void InitializePlatformInterceptors(); # define ASAN_INTERCEPT_FORK 0 #endif -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS # define ASAN_USE_ALIAS_ATTRIBUTE_FOR_INDEX 1 #else # define ASAN_USE_ALIAS_ATTRIBUTE_FOR_INDEX 0 #endif -#if SANITIZER_LINUX && !SANITIZER_ANDROID +#if (SANITIZER_LINUX && !SANITIZER_ANDROID) || SANITIZER_SOLARIS # define ASAN_INTERCEPT_SWAPCONTEXT 1 #else # define ASAN_INTERCEPT_SWAPCONTEXT 0 @@ -81,7 +82,8 @@ void InitializePlatformInterceptors(); // Android bug: https://code.google.com/p/android/issues/detail?id=61799 #if ASAN_HAS_EXCEPTIONS && !SANITIZER_WINDOWS && \ - !(SANITIZER_ANDROID && defined(__i386)) + !(SANITIZER_ANDROID && defined(__i386)) && \ + !SANITIZER_SOLARIS # define ASAN_INTERCEPT___CXA_THROW 1 #else # define ASAN_INTERCEPT___CXA_THROW 0 diff --git a/lib/asan/asan_linux.cc b/lib/asan/asan_linux.cc index 5cf466661..047e1dbb7 100644 --- a/lib/asan/asan_linux.cc +++ b/lib/asan/asan_linux.cc @@ -13,7 +13,8 @@ //===----------------------------------------------------------------------===// #include "sanitizer_common/sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "asan_interceptors.h" #include "asan_internal.h" @@ -40,7 +41,11 @@ #include <sys/link_elf.h> #endif -#if SANITIZER_ANDROID || SANITIZER_FREEBSD +#if SANITIZER_SOLARIS +#include <link.h> +#endif + +#if SANITIZER_ANDROID || SANITIZER_FREEBSD || SANITIZER_SOLARIS #include <ucontext.h> extern "C" void* _DYNAMIC; #elif SANITIZER_NETBSD @@ -140,6 +145,9 @@ void AsanCheckIncompatibleRT() {} #else static int FindFirstDSOCallback(struct dl_phdr_info *info, size_t size, void *data) { + VReport(2, "info->dlpi_name = %s\tinfo->dlpi_addr = %p\n", + info->dlpi_name, info->dlpi_addr); + // Continue until the first dynamic library is found if (!info->dlpi_name || info->dlpi_name[0] == 0) return 0; @@ -157,6 +165,12 @@ static int FindFirstDSOCallback(struct dl_phdr_info *info, size_t size, } #endif +#if SANITIZER_SOLARIS + // Ignore executable on Solaris + if (info->dlpi_addr == 0) + return 0; +#endif + *(const char **)data = info->dlpi_name; return 1; } @@ -235,4 +249,5 @@ void *AsanDlSymNext(const char *sym) { } // namespace __asan -#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || + // SANITIZER_SOLARIS diff --git a/lib/asan/asan_malloc_linux.cc b/lib/asan/asan_malloc_linux.cc index 118da9ca7..6697ff876 100644 --- a/lib/asan/asan_malloc_linux.cc +++ b/lib/asan/asan_malloc_linux.cc @@ -16,7 +16,7 @@ #include "sanitizer_common/sanitizer_platform.h" #if SANITIZER_FREEBSD || SANITIZER_FUCHSIA || SANITIZER_LINUX || \ - SANITIZER_NETBSD + SANITIZER_NETBSD || SANITIZER_SOLARIS #include "sanitizer_common/sanitizer_tls_get_addr.h" #include "asan_allocator.h" @@ -236,4 +236,4 @@ void ReplaceSystemMalloc() { #endif // SANITIZER_ANDROID #endif // SANITIZER_FREEBSD || SANITIZER_FUCHSIA || SANITIZER_LINUX || - // SANITIZER_NETBSD + // SANITIZER_NETBSD || SANITIZER_SOLARIS diff --git a/lib/interception/interception.h b/lib/interception/interception.h index 11a07b084..cba484936 100644 --- a/lib/interception/interception.h +++ b/lib/interception/interception.h @@ -18,7 +18,8 @@ #include "sanitizer_common/sanitizer_internal_defs.h" #if !SANITIZER_LINUX && !SANITIZER_FREEBSD && !SANITIZER_MAC && \ - !SANITIZER_NETBSD && !SANITIZER_WINDOWS && !SANITIZER_FUCHSIA + !SANITIZER_NETBSD && !SANITIZER_WINDOWS && !SANITIZER_FUCHSIA && \ + !SANITIZER_SOLARIS # error "Interception doesn't work on this operating system." #endif @@ -264,7 +265,9 @@ typedef unsigned long uptr; // NOLINT #define INCLUDED_FROM_INTERCEPTION_LIB -#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD +#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS + # include "interception_linux.h" # define INTERCEPT_FUNCTION(func) INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func) # define INTERCEPT_FUNCTION_VER(func, symver) \ diff --git a/lib/interception/interception_linux.cc b/lib/interception/interception_linux.cc index 500243a37..c991550a4 100644 --- a/lib/interception/interception_linux.cc +++ b/lib/interception/interception_linux.cc @@ -14,7 +14,8 @@ #include "interception.h" -#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD +#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include <dlfcn.h> // for dlsym() and dlvsym() @@ -41,7 +42,8 @@ bool GetRealFunctionAddress(const char *func_name, uptr *func_addr, return real == wrapper; } -#if !SANITIZER_ANDROID // android does not have dlvsym +// Android and Solaris do not have dlvsym +#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS void *GetFuncAddrVer(const char *func_name, const char *ver) { return dlvsym(RTLD_NEXT, func_name, ver); } @@ -49,4 +51,5 @@ void *GetFuncAddrVer(const char *func_name, const char *ver) { } // namespace __interception -#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD +#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || + // SANITIZER_SOLARIS diff --git a/lib/interception/interception_linux.h b/lib/interception/interception_linux.h index 5fcc4ff81..98fe51b85 100644 --- a/lib/interception/interception_linux.h +++ b/lib/interception/interception_linux.h @@ -12,7 +12,8 @@ // Linux-specific interception methods. //===----------------------------------------------------------------------===// -#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD +#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #if !defined(INCLUDED_FROM_INTERCEPTION_LIB) # error "interception_linux.h should be included from interception library only" @@ -34,14 +35,16 @@ void *GetFuncAddrVer(const char *func_name, const char *ver); (::__interception::uptr) & (func), \ (::__interception::uptr) & WRAP(func)) -#if !SANITIZER_ANDROID // android does not have dlvsym +// Android and Solaris do not have dlvsym +#if !SANITIZER_ANDROID && !SANITIZER_SOLARIS #define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \ (::__interception::real_##func = (func##_f)( \ unsigned long)::__interception::GetFuncAddrVer(#func, symver)) #else #define INTERCEPT_FUNCTION_VER_LINUX_OR_FREEBSD(func, symver) \ INTERCEPT_FUNCTION_LINUX_OR_FREEBSD(func) -#endif // !SANITIZER_ANDROID +#endif // !SANITIZER_ANDROID && !SANITIZER_SOLARIS #endif // INTERCEPTION_LINUX_H -#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD +#endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || + // SANITIZER_SOLARIS diff --git a/lib/sanitizer_common/sanitizer_common_interceptors.inc b/lib/sanitizer_common/sanitizer_common_interceptors.inc index 720443d32..7606e7a9e 100644 --- a/lib/sanitizer_common/sanitizer_common_interceptors.inc +++ b/lib/sanitizer_common/sanitizer_common_interceptors.inc @@ -1217,12 +1217,14 @@ INTERCEPTOR(unsigned long, time, unsigned long *t) { #if SANITIZER_INTERCEPT_LOCALTIME_AND_FRIENDS static void unpoison_tm(void *ctx, __sanitizer_tm *tm) { COMMON_INTERCEPTOR_WRITE_RANGE(ctx, tm, sizeof(*tm)); +#if !SANITIZER_SOLARIS if (tm->tm_zone) { // Can not use COMMON_INTERCEPTOR_WRITE_RANGE here, because tm->tm_zone // can point to shared memory and tsan would report a data race. COMMON_INTERCEPTOR_INITIALIZE_RANGE(tm->tm_zone, REAL(strlen(tm->tm_zone)) + 1); } +#endif } INTERCEPTOR(__sanitizer_tm *, localtime, unsigned long *timep) { void *ctx; @@ -2113,6 +2115,18 @@ static void unpoison_glob_t(void *ctx, __sanitizer_glob_t *pglob) { } } +#if SANITIZER_SOLARIS +INTERCEPTOR(int, glob, const char *pattern, int flags, + int (*errfunc)(const char *epath, int eerrno), + __sanitizer_glob_t *pglob) { + void *ctx; + COMMON_INTERCEPTOR_ENTER(ctx, glob, pattern, flags, errfunc, pglob); + COMMON_INTERCEPTOR_READ_STRING(ctx, pattern, 0); + int res = REAL(glob)(pattern, flags, errfunc, pglob); + if ((!res || res == glob_nomatch) && pglob) unpoison_glob_t(ctx, pglob); + return res; +} +#else static THREADLOCAL __sanitizer_glob_t *pglob_copy; static void wrapped_gl_closedir(void *dir) { @@ -2176,7 +2190,14 @@ INTERCEPTOR(int, glob, const char *pattern, int flags, if ((!res || res == glob_nomatch) && pglob) unpoison_glob_t(ctx, pglob); return res; } +#endif // SANITIZER_SOLARIS +#define INIT_GLOB \ + COMMON_INTERCEPT_FUNCTION(glob); +#else // SANITIZER_INTERCEPT_GLOB +#define INIT_GLOB +#endif // SANITIZER_INTERCEPT_GLOB +#if SANITIZER_INTERCEPT_GLOB64 INTERCEPTOR(int, glob64, const char *pattern, int flags, int (*errfunc)(const char *epath, int eerrno), __sanitizer_glob_t *pglob) { @@ -2205,12 +2226,11 @@ INTERCEPTOR(int, glob64, const char *pattern, int flags, if ((!res || res == glob_nomatch) && pglob) unpoison_glob_t(ctx, pglob); return res; } -#define INIT_GLOB \ - COMMON_INTERCEPT_FUNCTION(glob); \ +#define INIT_GLOB64 \ COMMON_INTERCEPT_FUNCTION(glob64); -#else // SANITIZER_INTERCEPT_GLOB -#define INIT_GLOB -#endif // SANITIZER_INTERCEPT_GLOB +#else // SANITIZER_INTERCEPT_GLOB64 +#define INIT_GLOB64 +#endif // SANITIZER_INTERCEPT_GLOB64 #if SANITIZER_INTERCEPT_WAIT // According to sys/wait.h, wait(), waitid(), waitpid() may have symbol version @@ -2515,7 +2535,15 @@ INTERCEPTOR(struct __sanitizer_hostent *, gethostent, int fake) { if (res) write_hostent(ctx, res); return res; } +#define INIT_GETHOSTBYNAME \ + COMMON_INTERCEPT_FUNCTION(gethostent); \ + COMMON_INTERCEPT_FUNCTION(gethostbyaddr); \ + COMMON_INTERCEPT_FUNCTION(gethostbyname); +#else +#define INIT_GETHOSTBYNAME +#endif // SANITIZER_INTERCEPT_GETHOSTBYNAME +#if SANITIZER_INTERCEPT_GETHOSTBYNAME2 INTERCEPTOR(struct __sanitizer_hostent *, gethostbyname2, char *name, int af) { void *ctx; COMMON_INTERCEPTOR_ENTER(ctx, gethostbyname2, name, af); @@ -2523,14 +2551,10 @@ INTERCEPTOR(struct __sanitizer_hostent *, gethostbyname2, char *name, int af) { if (res) write_hostent(ctx, res); return res; } -#define INIT_GETHOSTBYNAME \ - COMMON_INTERCEPT_FUNCTION(gethostent); \ - COMMON_INTERCEPT_FUNCTION(gethostbyaddr); \ - COMMON_INTERCEPT_FUNCTION(gethostbyname); \ - COMMON_INTERCEPT_FUNCTION(gethostbyname2); +#define INIT_GETHOSTBYNAME2 COMMON_INTERCEPT_FUNCTION(gethostbyname2); #else -#define INIT_GETHOSTBYNAME -#endif +#define INIT_GETHOSTBYNAME2 +#endif // SANITIZER_INTERCEPT_GETHOSTBYNAME2 #if SANITIZER_INTERCEPT_GETHOSTBYNAME_R INTERCEPTOR(int, gethostbyname_r, char *name, struct __sanitizer_hostent *ret, @@ -6384,6 +6408,7 @@ static void InitializeCommonInterceptors() { INIT_GETITIMER; INIT_TIME; INIT_GLOB; + INIT_GLOB64; INIT_WAIT; INIT_WAIT4; INIT_INET; @@ -6392,6 +6417,7 @@ static void InitializeCommonInterceptors() { INIT_GETNAMEINFO; INIT_GETSOCKNAME; INIT_GETHOSTBYNAME; + INIT_GETHOSTBYNAME2; INIT_GETHOSTBYNAME_R; INIT_GETHOSTBYNAME2_R; INIT_GETHOSTBYADDR_R; diff --git a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc index 4ed9afedf..24e7548a5 100644 --- a/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc +++ b/lib/sanitizer_common/sanitizer_common_interceptors_ioctl.inc @@ -57,7 +57,9 @@ static void ioctl_table_fill() { _(SIOCGIFCONF, CUSTOM, 0); _(SIOCGPGRP, WRITE, sizeof(int)); _(SIOCSPGRP, READ, sizeof(int)); +#if !SANITIZER_SOLARIS _(TIOCCONS, NONE, 0); +#endif _(TIOCEXCL, NONE, 0); _(TIOCGETD, WRITE, sizeof(int)); _(TIOCGPGRP, WRITE, pid_t_sz); diff --git a/lib/sanitizer_common/sanitizer_errno.h b/lib/sanitizer_common/sanitizer_errno.h index 6cbbace9f..42cc29050 100644 --- a/lib/sanitizer_common/sanitizer_errno.h +++ b/lib/sanitizer_common/sanitizer_errno.h @@ -26,6 +26,8 @@ # define __errno_location __error #elif SANITIZER_ANDROID || SANITIZER_NETBSD # define __errno_location __errno +#elif SANITIZER_SOLARIS +# define __errno_location ___errno #elif SANITIZER_WINDOWS # define __errno_location _errno #endif diff --git a/lib/sanitizer_common/sanitizer_internal_defs.h b/lib/sanitizer_common/sanitizer_internal_defs.h index e5da5bd15..dc480e75f 100644 --- a/lib/sanitizer_common/sanitizer_internal_defs.h +++ b/lib/sanitizer_common/sanitizer_internal_defs.h @@ -65,7 +65,7 @@ // SANITIZER_SUPPORTS_WEAK_HOOKS means that we support real weak functions that // will evaluate to a null pointer when not defined. #ifndef SANITIZER_SUPPORTS_WEAK_HOOKS -#if (SANITIZER_LINUX || SANITIZER_MAC) && !SANITIZER_GO +#if (SANITIZER_LINUX || SANITIZER_MAC || SANITIZER_SOLARIS) && !SANITIZER_GO # define SANITIZER_SUPPORTS_WEAK_HOOKS 1 #else # define SANITIZER_SUPPORTS_WEAK_HOOKS 0 @@ -91,6 +91,10 @@ // FIXME: do we have anything like this on Mac? #if SANITIZER_LINUX && !SANITIZER_ANDROID && !defined(PIC) # define SANITIZER_CAN_USE_PREINIT_ARRAY 1 +// Before Solaris 11.4, .preinit_array is fully supported only with GNU ld. +// FIXME: Check for those conditions. +#elif SANITIZER_SOLARIS && !defined(PIC) +# define SANITIZER_CAN_USE_PREINIT_ARRAY 1 #else # define SANITIZER_CAN_USE_PREINIT_ARRAY 0 #endif @@ -137,7 +141,11 @@ typedef unsigned error_t; typedef int fd_t; typedef int error_t; #endif +#if SANITIZER_SOLARIS && !defined(_LP64) +typedef long pid_t; +#else typedef int pid_t; +#endif #if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_MAC || \ (SANITIZER_LINUX && defined(__x86_64__)) diff --git a/lib/sanitizer_common/sanitizer_linux.cc b/lib/sanitizer_common/sanitizer_linux.cc index 89c76422c..6c83e8db4 100644 --- a/lib/sanitizer_common/sanitizer_linux.cc +++ b/lib/sanitizer_common/sanitizer_linux.cc @@ -14,7 +14,8 @@ #include "sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "sanitizer_common.h" #include "sanitizer_flags.h" @@ -55,7 +56,9 @@ #include <pthread.h> #include <sched.h> #include <sys/mman.h> +#if !SANITIZER_SOLARIS #include <sys/ptrace.h> +#endif #include <sys/resource.h> #include <sys/stat.h> #include <sys/syscall.h> @@ -92,6 +95,14 @@ extern char **environ; // provided by crt1 extern struct ps_strings *__ps_strings; #endif // SANITIZER_NETBSD +#if SANITIZER_SOLARIS +#include <stdlib.h> +#include <thread.h> + +extern char **_environ; +#define environ _environ +#endif + #if !SANITIZER_ANDROID #include <sys/signal.h> #endif @@ -146,6 +157,7 @@ namespace __sanitizer { #endif // --------------- sanitizer_libc.h +#if !SANITIZER_SOLARIS #if !SANITIZER_S390 uptr internal_mmap(void *addr, uptr length, int prot, int flags, int fd, OFF_T offset) { @@ -424,6 +436,7 @@ uptr internal_execve(const char *filename, char *const argv[], return internal_syscall_ptr(SYSCALL(execve), (uptr)filename, (uptr)argv, (uptr)envp); } +#endif // !SANITIZER_SOLARIS // ----------------- sanitizer_common.h bool FileExists(const char *filename) { @@ -443,11 +456,14 @@ tid_t GetTid() { return (uptr)pthread_self(); #elif SANITIZER_NETBSD return _lwp_self(); +#elif SANITIZER_SOLARIS + return (uptr)thr_self(); #else return internal_syscall(SYSCALL(gettid)); #endif } +#if !SANITIZER_SOLARIS u64 NanoTime() { #if SANITIZER_FREEBSD || SANITIZER_NETBSD timeval tv; @@ -462,12 +478,13 @@ u64 NanoTime() { uptr internal_clock_gettime(__sanitizer_clockid_t clk_id, void *tp) { return internal_syscall_ptr(SYSCALL(clock_gettime), clk_id, tp); } +#endif // !SANITIZER_SOLARIS // Like getenv, but reads env directly from /proc (on Linux) or parses the -// 'environ' array (on FreeBSD) and does not use libc. This function should be -// called first inside __asan_init. +// 'environ' array (on some others) and does not use libc. This function +// should be called first inside __asan_init. const char *GetEnv(const char *name) { -#if SANITIZER_FREEBSD || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_SOLARIS if (::environ != 0) { uptr NameLen = internal_strlen(name); for (char **Env = ::environ; *Env != 0; Env++) { @@ -590,6 +607,9 @@ void ReExec() { len = sizeof(path); if (sysctl(name, ARRAY_SIZE(name), path, &len, NULL, 0) != -1) pathname = path; +#elif SANITIZER_SOLARIS + pathname = getexecname(); + CHECK_NE(pathname, NULL); #endif GetArgsAndEnv(&argv, &envp); @@ -600,6 +620,7 @@ void ReExec() { Die(); } +#if !SANITIZER_SOLARIS enum MutexState { MtxUnlocked = 0, MtxLocked = 1, @@ -619,7 +640,7 @@ void BlockingMutex::Lock() { #if SANITIZER_FREEBSD _umtx_op(m, UMTX_OP_WAIT_UINT, MtxSleeping, 0, 0); #elif SANITIZER_NETBSD - sched_yield(); /* No userspace futex-like synchromization */ + sched_yield(); /* No userspace futex-like synchronization */ #else internal_syscall(SYSCALL(futex), (uptr)m, FUTEX_WAIT, MtxSleeping, 0, 0, 0); #endif @@ -634,7 +655,7 @@ void BlockingMutex::Unlock() { #if SANITIZER_FREEBSD _umtx_op(m, UMTX_OP_WAKE, 1, 0, 0); #elif SANITIZER_NETBSD - /* No userspace futex-like synchromization */ + /* No userspace futex-like synchronization */ #else internal_syscall(SYSCALL(futex), (uptr)m, FUTEX_WAKE, 1, 0, 0, 0); #endif @@ -645,6 +666,7 @@ void BlockingMutex::CheckLocked() { atomic_uint32_t *m = reinterpret_cast<atomic_uint32_t *>(&opaque_storage_); CHECK_NE(MtxUnlocked, atomic_load(m, memory_order_relaxed)); } +#endif // !SANITIZER_SOLARIS // ----------------- sanitizer_linux.h // The actual size of this structure is specified by d_reclen. @@ -677,6 +699,7 @@ struct linux_dirent { }; #endif +#if !SANITIZER_SOLARIS // Syscall wrappers. uptr internal_ptrace(int request, int pid, void *addr, void *data) { #if SANITIZER_NETBSD @@ -854,6 +877,7 @@ bool internal_sigismember(__sanitizer_sigset_t *set, int signum) { return k_set->sig[idx] & (1 << bit); } #endif // SANITIZER_LINUX +#endif // !SANITIZER_SOLARIS // ThreadLister implementation. ThreadLister::ThreadLister(int pid) @@ -1011,6 +1035,11 @@ uptr GetPageSize() { } uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) { +#if SANITIZER_SOLARIS + const char *default_module_name = getexecname(); + CHECK_NE(default_module_name, NULL); + return internal_snprintf(buf, buf_len, "%s", default_module_name); +#else #if SANITIZER_FREEBSD || SANITIZER_NETBSD #if SANITIZER_FREEBSD const int Mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1}; @@ -1028,7 +1057,7 @@ uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) { default_module_name, buf, buf_len); int readlink_error; bool IsErr = internal_iserror(module_name_len, &readlink_error); -#endif +#endif // SANITIZER_SOLARIS if (IsErr) { // We can't read binary name for some reason, assume it's unknown. Report("WARNING: reading executable name failed with errno %d, " @@ -1038,6 +1067,7 @@ uptr ReadBinaryName(/*out*/char *buf, uptr buf_len) { CHECK_LT(module_name_len, buf_len); } return module_name_len; +#endif } uptr ReadLongProcessName(/*out*/ char *buf, uptr buf_len) { @@ -1662,6 +1692,9 @@ SignalContext::WriteFlag SignalContext::GetWriteFlag() const { uptr err = ucontext->uc_mcontext.mc_err; #elif SANITIZER_NETBSD uptr err = ucontext->uc_mcontext.__gregs[_REG_ERR]; +#elif SANITIZER_SOLARIS && defined(__i386__) +# define ERR 13 + uptr err = ucontext->uc_mcontext.gregs[ERR]; #else uptr err = ucontext->uc_mcontext.gregs[REG_ERR]; #endif @@ -1675,6 +1708,12 @@ SignalContext::WriteFlag SignalContext::GetWriteFlag() const { u64 esr; if (!Aarch64GetESR(ucontext, &esr)) return UNKNOWN; return esr & ESR_ELx_WNR ? WRITE : READ; +#elif SANITIZER_SOLARIS && defined(__sparc__) + // Decode the instruction to determine the access type. + // From OpenSolaris $SRC/uts/sun4/os/trap.c (get_accesstype). + uptr pc = ucontext->uc_mcontext.gregs[REG_PC]; + u32 instr = *(u32 *)pc; + return (instr >> 21) & 1 ? WRITE: READ; #else (void)ucontext; return UNKNOWN; // FIXME: Implement. @@ -1732,6 +1771,19 @@ static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { *sp = ucontext->uc_mcontext.__gregs[_REG_ESP]; # else ucontext_t *ucontext = (ucontext_t*)context; +# if SANITIZER_SOLARIS + /* Use the numeric values: the symbolic ones are undefined by llvm + include/llvm/Support/Solaris.h. */ +# ifndef REG_EIP +# define REG_EIP 14 // REG_PC +# endif +# ifndef REG_EBP +# define REG_EBP 6 // REG_FP +# endif +# ifndef REG_ESP +# define REG_ESP 17 // REG_SP +# endif +# endif *pc = ucontext->uc_mcontext.gregs[REG_EIP]; *bp = ucontext->uc_mcontext.gregs[REG_EBP]; *sp = ucontext->uc_mcontext.gregs[REG_ESP]; @@ -1746,7 +1798,16 @@ static void GetPcSpBp(void *context, uptr *pc, uptr *sp, uptr *bp) { #elif defined(__sparc__) ucontext_t *ucontext = (ucontext_t*)context; uptr *stk_ptr; -# if defined (__arch64__) +# if defined (__sparcv9) +# ifndef MC_PC +# define MC_PC REG_PC +# endif +# ifndef MC_O6 +# define MC_O6 REG_O6 +# endif +# ifdef SANITIZER_SOLARIS +# define mc_gregs gregs +# endif *pc = ucontext->uc_mcontext.mc_gregs[MC_PC]; *sp = ucontext->uc_mcontext.mc_gregs[MC_O6]; stk_ptr = (uptr *) (*sp + 2047); @@ -1835,4 +1896,6 @@ bool GetRandom(void *buffer, uptr length, bool blocking) { } // namespace __sanitizer -#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || + // SANITIZER_SOLARIS + diff --git a/lib/sanitizer_common/sanitizer_linux.h b/lib/sanitizer_common/sanitizer_linux.h index c10dcf563..2d227f82a 100644 --- a/lib/sanitizer_common/sanitizer_linux.h +++ b/lib/sanitizer_common/sanitizer_linux.h @@ -14,11 +14,13 @@ #define SANITIZER_LINUX_H #include "sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "sanitizer_common.h" #include "sanitizer_internal_defs.h" #include "sanitizer_platform_limits_netbsd.h" #include "sanitizer_platform_limits_posix.h" +#include "sanitizer_platform_limits_solaris.h" #include "sanitizer_posix.h" struct link_map; // Opaque type returned by dlopen(). @@ -143,5 +145,6 @@ ALWAYS_INLINE uptr *get_android_tls_ptr() { } // namespace __sanitizer -#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || + // SANITIZER_SOLARIS #endif // SANITIZER_LINUX_H diff --git a/lib/sanitizer_common/sanitizer_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_linux_libcdep.cc index 80d38215d..56fdfc870 100644 --- a/lib/sanitizer_common/sanitizer_linux_libcdep.cc +++ b/lib/sanitizer_common/sanitizer_linux_libcdep.cc @@ -14,7 +14,8 @@ #include "sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "sanitizer_allocator_internal.h" #include "sanitizer_atomic.h" @@ -46,6 +47,10 @@ #include <sys/tls.h> #endif +#if SANITIZER_SOLARIS +#include <thread.h> +#endif + #if SANITIZER_LINUX #include <sys/prctl.h> #endif @@ -115,13 +120,20 @@ void GetThreadStackTopAndBottom(bool at_initialization, uptr *stack_top, *stack_bottom = segment.end - stacksize; return; } + uptr stacksize = 0; + void *stackaddr = nullptr; +#if SANITIZER_SOLARIS + stack_t ss; + CHECK_EQ(thr_stksegment(&ss), 0); + stacksize = ss.ss_size; + stackaddr = (char *)ss.ss_sp - stacksize; +#else // !SANITIZER_SOLARIS pthread_attr_t attr; pthread_attr_init(&attr); CHECK_EQ(pthread_getattr_np(pthread_self(), &attr), 0); - uptr stacksize = 0; - void *stackaddr = nullptr; my_pthread_attr_getstack(&attr, &stackaddr, &stacksize); pthread_attr_destroy(&attr); +#endif // SANITIZER_SOLARIS *stack_top = (uptr)stackaddr + stacksize; *stack_bottom = (uptr)stackaddr; @@ -162,7 +174,7 @@ bool SanitizerGetThreadName(char *name, int max_len) { } #if !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO && \ - !SANITIZER_NETBSD + !SANITIZER_NETBSD && !SANITIZER_SOLARIS static uptr g_tls_size; #ifdef __i386__ @@ -191,7 +203,7 @@ void InitTlsSize() { #else void InitTlsSize() { } #endif // !SANITIZER_FREEBSD && !SANITIZER_ANDROID && !SANITIZER_GO && - // !SANITIZER_NETBSD + // !SANITIZER_NETBSD && !SANITIZER_SOLARIS #if (defined(__x86_64__) || defined(__i386__) || defined(__mips__) \ || defined(__aarch64__) || defined(__powerpc64__) || defined(__s390__) \ @@ -423,6 +435,10 @@ static void GetTls(uptr *addr, uptr *size) { #elif SANITIZER_ANDROID *addr = 0; *size = 0; +#elif SANITIZER_SOLARIS + // FIXME + *addr = 0; + *size = 0; #else # error "Unknown OS" #endif @@ -431,7 +447,8 @@ static void GetTls(uptr *addr, uptr *size) { #if !SANITIZER_GO uptr GetTlsSize() { -#if SANITIZER_FREEBSD || SANITIZER_ANDROID || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_ANDROID || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS uptr addr, size; GetTls(&addr, &size); return size; @@ -591,7 +608,8 @@ uptr GetRSS() { return rss * GetPageSizeCached(); } -// sysconf(_SC_NPROCESSORS_{CONF,ONLN}) cannot be used as they allocate memory. +// sysconf(_SC_NPROCESSORS_{CONF,ONLN}) cannot be used on most platforms as +// they allocate memory. u32 GetNumberOfCPUs() { #if SANITIZER_FREEBSD || SANITIZER_NETBSD u32 ncpu; @@ -637,6 +655,8 @@ u32 GetNumberOfCPUs() { } internal_close(fd); return n_cpus; +#elif SANITIZER_SOLARIS + return sysconf(_SC_NPROCESSORS_ONLN); #else cpu_set_t CPUs; CHECK_EQ(sched_getaffinity(0, sizeof(cpu_set_t), &CPUs), 0); diff --git a/lib/sanitizer_common/sanitizer_mutex.h b/lib/sanitizer_common/sanitizer_mutex.h index 1759bf13f..4bb878ee1 100644 --- a/lib/sanitizer_common/sanitizer_mutex.h +++ b/lib/sanitizer_common/sanitizer_mutex.h @@ -92,8 +92,10 @@ class BlockingMutex { // checks that the mutex is owned, and assumes callers to be generally // well-behaved. void CheckLocked(); + private: - uptr opaque_storage_[10]; + // Solaris mutex_t has a member that requires 64-bit alignment. + ALIGNED(8) uptr opaque_storage_[10]; uptr owner_; // for debugging }; diff --git a/lib/sanitizer_common/sanitizer_platform.h b/lib/sanitizer_common/sanitizer_platform.h index e4e00bdfc..334903c26 100644 --- a/lib/sanitizer_common/sanitizer_platform.h +++ b/lib/sanitizer_common/sanitizer_platform.h @@ -14,7 +14,8 @@ #define SANITIZER_PLATFORM_H #if !defined(__linux__) && !defined(__FreeBSD__) && !defined(__NetBSD__) && \ - !defined(__APPLE__) && !defined(_WIN32) && !defined(__Fuchsia__) + !defined(__APPLE__) && !defined(_WIN32) && !defined(__Fuchsia__) && \ + !(defined(__sun__) && defined(__svr4__)) # error "This operating system is not supported" #endif @@ -36,6 +37,12 @@ # define SANITIZER_NETBSD 0 #endif +#if defined(__sun__) && defined(__svr4__) +# define SANITIZER_SOLARIS 1 +#else +# define SANITIZER_SOLARIS 0 +#endif + #if defined(__APPLE__) # define SANITIZER_MAC 1 # include <TargetConditionals.h> @@ -92,7 +99,8 @@ #endif #define SANITIZER_POSIX \ - (SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC || SANITIZER_NETBSD) + (SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_MAC || \ + SANITIZER_NETBSD || SANITIZER_SOLARIS) #if __LP64__ || defined(_WIN64) # define SANITIZER_WORDSIZE 64 @@ -181,6 +189,12 @@ # define SANITIZER_ARM 0 #endif +#if SANITIZER_SOLARIS && SANITIZER_WORDSIZE == 32 +# define SANITIZER_SOLARIS32 1 +#else +# define SANITIZER_SOLARIS32 0 +#endif + // By default we allow to use SizeClassAllocator64 on 64-bit platform. // But in some cases (e.g. AArch64's 39-bit address space) SizeClassAllocator64 // does not work well and we need to fallback to SizeClassAllocator32. @@ -282,7 +296,7 @@ # define SANITIZER_SUPPRESS_LEAK_ON_PTHREAD_EXIT 0 #endif -#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_NETBSD || SANITIZER_SOLARIS # define SANITIZER_MADVISE_DONTNEED MADV_FREE #else # define SANITIZER_MADVISE_DONTNEED MADV_DONTNEED diff --git a/lib/sanitizer_common/sanitizer_platform_interceptors.h b/lib/sanitizer_common/sanitizer_platform_interceptors.h index 3222cba6e..008709aa1 100644 --- a/lib/sanitizer_common/sanitizer_platform_interceptors.h +++ b/lib/sanitizer_common/sanitizer_platform_interceptors.h @@ -35,6 +35,7 @@ #if SI_POSIX # include "sanitizer_platform_limits_netbsd.h" # include "sanitizer_platform_limits_posix.h" +# include "sanitizer_platform_limits_solaris.h" #endif #if SANITIZER_LINUX && !SANITIZER_ANDROID @@ -87,6 +88,18 @@ # define SI_NOT_FUCHSIA 1 #endif +#if SANITIZER_SOLARIS +# define SI_SOLARIS 1 +#else +# define SI_SOLARIS 0 +#endif + +#if SANITIZER_SOLARIS32 +# define SI_SOLARIS32 1 +#else +# define SI_SOLARIS32 0 +#endif + #if SANITIZER_POSIX && !SANITIZER_MAC # define SI_POSIX_NOT_MAC 1 #else @@ -110,7 +123,7 @@ #define SANITIZER_INTERCEPT_STRRCHR SI_NOT_FUCHSIA #define SANITIZER_INTERCEPT_STRSPN SI_NOT_FUCHSIA #define SANITIZER_INTERCEPT_STRPBRK SI_NOT_FUCHSIA -#define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_TEXTDOMAIN SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_STRCASECMP SI_POSIX #define SANITIZER_INTERCEPT_MEMSET 1 #define SANITIZER_INTERCEPT_MEMMOVE 1 @@ -138,8 +151,8 @@ #define SANITIZER_INTERCEPT_FREAD SI_POSIX #define SANITIZER_INTERCEPT_FWRITE SI_POSIX -#define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID -#define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_PREAD64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 +#define SANITIZER_INTERCEPT_PWRITE64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 #define SANITIZER_INTERCEPT_READV SI_POSIX #define SANITIZER_INTERCEPT_WRITEV SI_POSIX @@ -169,17 +182,20 @@ #define SANITIZER_INTERCEPT_GETPWNAM_AND_FRIENDS SI_POSIX #define SANITIZER_INTERCEPT_GETPWNAM_R_AND_FRIENDS \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_GETPWENT \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_FGETPWENT SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_GETPWENT_R \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_SETPWENT (SI_MAC || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_CLOCK_GETTIME (SI_FREEBSD || SI_NETBSD || SI_LINUX) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_SETPWENT \ + (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_CLOCK_GETTIME \ + (SI_FREEBSD || SI_NETBSD || SI_LINUX || SI_SOLARIS) #define SANITIZER_INTERCEPT_GETITIMER SI_POSIX #define SANITIZER_INTERCEPT_TIME SI_POSIX -#define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_GLOB SI_LINUX_NOT_ANDROID || SI_SOLARIS +#define SANITIZER_INTERCEPT_GLOB64 SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_WAIT SI_POSIX #define SANITIZER_INTERCEPT_INET SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_GETSCHEDPARAM SI_POSIX @@ -187,11 +203,15 @@ #define SANITIZER_INTERCEPT_GETNAMEINFO SI_POSIX #define SANITIZER_INTERCEPT_GETSOCKNAME SI_POSIX #define SANITIZER_INTERCEPT_GETHOSTBYNAME SI_POSIX -#define SANITIZER_INTERCEPT_GETHOSTBYNAME_R (SI_FREEBSD || SI_LINUX) +#define SANITIZER_INTERCEPT_GETHOSTBYNAME2 SI_POSIX && !SI_SOLARIS +#define SANITIZER_INTERCEPT_GETHOSTBYNAME_R \ + (SI_FREEBSD || SI_LINUX || SI_SOLARIS) #define SANITIZER_INTERCEPT_GETHOSTBYNAME2_R \ (SI_FREEBSD || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_GETHOSTBYADDR_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_GETHOSTENT_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) +#define SANITIZER_INTERCEPT_GETHOSTBYADDR_R \ + (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_GETHOSTENT_R \ + (SI_FREEBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_GETSOCKOPT SI_POSIX #define SANITIZER_INTERCEPT_ACCEPT SI_POSIX #define SANITIZER_INTERCEPT_ACCEPT4 SI_LINUX_NOT_ANDROID @@ -203,7 +223,7 @@ #define SANITIZER_INTERCEPT_INET_ATON SI_POSIX #define SANITIZER_INTERCEPT_SYSINFO SI_LINUX #define SANITIZER_INTERCEPT_READDIR SI_POSIX -#define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_READDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 #if SI_LINUX_NOT_ANDROID && \ (defined(__i386) || defined(__x86_64) || defined(__mips64) || \ defined(__powerpc64__) || defined(__aarch64__) || defined(__arm__) || \ @@ -217,43 +237,46 @@ #define SANITIZER_INTERCEPT_GET_CURRENT_DIR_NAME SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_STRTOIMAX SI_POSIX #define SANITIZER_INTERCEPT_MBSTOWCS SI_POSIX -#define SANITIZER_INTERCEPT_MBSNRTOWCS (SI_MAC || SI_LINUX_NOT_ANDROID) +#define SANITIZER_INTERCEPT_MBSNRTOWCS \ + (SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_WCSTOMBS SI_POSIX #define SANITIZER_INTERCEPT_WCSNRTOMBS \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_WCRTOMB \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_TCGETATTR SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_REALPATH SI_POSIX -#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_CANONICALIZE_FILE_NAME \ + (SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_CONFSTR \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_SCHED_GETAFFINITY SI_LINUX_NOT_ANDROID -#define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_SCHED_GETPARAM SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_STRERROR SI_POSIX #define SANITIZER_INTERCEPT_STRERROR_R SI_POSIX #define SANITIZER_INTERCEPT_XPG_STRERROR_R SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_SCANDIR \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_SCANDIR64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 #define SANITIZER_INTERCEPT_GETGROUPS SI_POSIX #define SANITIZER_INTERCEPT_POLL SI_POSIX -#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_PPOLL SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_WORDEXP \ - (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || (SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID || \ + SI_SOLARIS) #define SANITIZER_INTERCEPT_SIGWAIT SI_POSIX -#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID -#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_SIGWAITINFO SI_LINUX_NOT_ANDROID || SI_SOLARIS +#define SANITIZER_INTERCEPT_SIGTIMEDWAIT SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_SIGSETOPS \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_SIGPENDING SI_POSIX #define SANITIZER_INTERCEPT_SIGPROCMASK SI_POSIX #define SANITIZER_INTERCEPT_BACKTRACE \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_GETMNTENT SI_LINUX #define SANITIZER_INTERCEPT_GETMNTENT_R SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_STATFS \ - (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_STATFS64 \ ((SI_MAC && !SI_IOS) || SI_LINUX_NOT_ANDROID) #define SANITIZER_INTERCEPT_STATVFS \ @@ -265,67 +288,69 @@ (SI_FREEBSD || SI_MAC || SI_LINUX_NOT_ANDROID) #define SANITIZER_INTERCEPT_ETHER_R (SI_FREEBSD || SI_LINUX_NOT_ANDROID) #define SANITIZER_INTERCEPT_SHMCTL \ - (SI_NETBSD || ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \ + (SI_NETBSD || SI_SOLARIS || ((SI_FREEBSD || SI_LINUX_NOT_ANDROID) && \ SANITIZER_WORDSIZE == 64)) // NOLINT #define SANITIZER_INTERCEPT_RANDOM_R SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GET SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETINHERITSCHED \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_PTHREAD_ATTR_GETAFFINITY_NP SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPSHARED \ (SI_POSIX && !SI_NETBSD) #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETTYPE SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPROTOCOL \ - (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETPRIOCEILING \ - (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID) -#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST SI_LINUX_NOT_ANDROID + (SI_MAC || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) +#define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST \ + (SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_PTHREAD_MUTEXATTR_GETROBUST_NP SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETPSHARED \ (SI_POSIX && !SI_NETBSD) #define SANITIZER_INTERCEPT_PTHREAD_RWLOCKATTR_GETKIND_NP SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETPSHARED \ (SI_POSIX && !SI_NETBSD) -#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_PTHREAD_CONDATTR_GETCLOCK \ + (SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_PTHREAD_BARRIERATTR_GETPSHARED \ (SI_LINUX_NOT_ANDROID && !SI_NETBSD) #define SANITIZER_INTERCEPT_TMPNAM SI_POSIX -#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_TMPNAM_R SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_TTYNAME_R SI_POSIX #define SANITIZER_INTERCEPT_TEMPNAM SI_POSIX -#define SANITIZER_INTERCEPT_SINCOS SI_LINUX +#define SANITIZER_INTERCEPT_SINCOS SI_LINUX || SI_SOLARIS #define SANITIZER_INTERCEPT_REMQUO SI_POSIX #define SANITIZER_INTERCEPT_LGAMMA SI_POSIX -#define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX) -#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_LGAMMA_R (SI_FREEBSD || SI_LINUX || SI_SOLARIS) +#define SANITIZER_INTERCEPT_LGAMMAL_R SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_DRAND48_R SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_RAND_R \ - (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_MAC || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_ICONV \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_TIMES SI_POSIX // FIXME: getline seems to be available on OSX 10.7 #define SANITIZER_INTERCEPT_GETLINE \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT__EXIT \ - (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_MAC) + (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_MAC || SI_SOLARIS) #define SANITIZER_INTERCEPT_PHTREAD_MUTEX SI_POSIX #define SANITIZER_INTERCEPT_PTHREAD_SETNAME_NP \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_TLS_GET_ADDR \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_SOLARIS) #define SANITIZER_INTERCEPT_LISTXATTR SI_LINUX #define SANITIZER_INTERCEPT_GETXATTR SI_LINUX #define SANITIZER_INTERCEPT_GETRESID SI_LINUX #define SANITIZER_INTERCEPT_GETIFADDRS \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS) #define SANITIZER_INTERCEPT_IF_INDEXTONAME \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS) #define SANITIZER_INTERCEPT_CAPGET SI_LINUX_NOT_ANDROID #if SI_LINUX && defined(__arm__) #define SANITIZER_INTERCEPT_AEABI_MEM 1 @@ -334,20 +359,21 @@ #endif #define SANITIZER_INTERCEPT___BZERO SI_MAC #define SANITIZER_INTERCEPT_FTIME (!SI_FREEBSD && !SI_NETBSD && SI_POSIX) -#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID +#define SANITIZER_INTERCEPT_XDR SI_LINUX_NOT_ANDROID || SI_SOLARIS #define SANITIZER_INTERCEPT_TSEARCH \ - (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD) + (SI_LINUX_NOT_ANDROID || SI_MAC || SI_NETBSD || SI_SOLARIS) #define SANITIZER_INTERCEPT_LIBIO_INTERNALS SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_FOPEN SI_POSIX -#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID -#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM (SI_LINUX_NOT_ANDROID || SI_NETBSD) +#define SANITIZER_INTERCEPT_FOPEN64 SI_LINUX_NOT_ANDROID || SI_SOLARIS32 +#define SANITIZER_INTERCEPT_OPEN_MEMSTREAM \ + (SI_LINUX_NOT_ANDROID || SI_NETBSD || SI_SOLARIS) #define SANITIZER_INTERCEPT_OBSTACK SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT_FFLUSH SI_POSIX #define SANITIZER_INTERCEPT_FCLOSE SI_POSIX #ifndef SANITIZER_INTERCEPT_DLOPEN_DLCLOSE #define SANITIZER_INTERCEPT_DLOPEN_DLCLOSE \ - (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC) + (SI_FREEBSD || SI_NETBSD || SI_LINUX_NOT_ANDROID || SI_MAC || SI_SOLARIS) #endif #define SANITIZER_INTERCEPT_GETPASS \ @@ -356,13 +382,14 @@ #define SANITIZER_INTERCEPT_MLOCKX SI_POSIX #define SANITIZER_INTERCEPT_FOPENCOOKIE SI_LINUX_NOT_ANDROID -#define SANITIZER_INTERCEPT_SEM (SI_LINUX || SI_FREEBSD || SI_NETBSD) +#define SANITIZER_INTERCEPT_SEM \ + (SI_LINUX || SI_FREEBSD || SI_NETBSD || SI_SOLARIS) #define SANITIZER_INTERCEPT_PTHREAD_SETCANCEL SI_POSIX -#define SANITIZER_INTERCEPT_MINCORE (SI_LINUX || SI_NETBSD) +#define SANITIZER_INTERCEPT_MINCORE (SI_LINUX || SI_NETBSD || SI_SOLARIS) #define SANITIZER_INTERCEPT_PROCESS_VM_READV SI_LINUX #define SANITIZER_INTERCEPT_CTERMID \ - (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD) -#define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD) + (SI_LINUX || SI_MAC || SI_FREEBSD || SI_NETBSD || SI_SOLARIS) +#define SANITIZER_INTERCEPT_CTERMID_R (SI_MAC || SI_FREEBSD || SI_SOLARIS) #define SANITIZER_INTERCEPTOR_HOOKS (SI_LINUX || SI_MAC || SI_WINDOWS) #define SANITIZER_INTERCEPT_RECV_RECVFROM SI_POSIX @@ -370,7 +397,7 @@ #define SANITIZER_INTERCEPT_EVENTFD_READ_WRITE SI_LINUX #define SANITIZER_INTERCEPT_STAT \ - (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD) + (SI_FREEBSD || SI_MAC || SI_ANDROID || SI_NETBSD || SI_SOLARIS) #define SANITIZER_INTERCEPT___XSTAT (!SANITIZER_INTERCEPT_STAT && SI_POSIX) #define SANITIZER_INTERCEPT___XSTAT64 SI_LINUX_NOT_ANDROID #define SANITIZER_INTERCEPT___LXSTAT SANITIZER_INTERCEPT___XSTAT diff --git a/lib/sanitizer_common/sanitizer_platform_limits_solaris.cc b/lib/sanitizer_common/sanitizer_platform_limits_solaris.cc new file mode 100644 index 000000000..15b80a81a --- /dev/null +++ b/lib/sanitizer_common/sanitizer_platform_limits_solaris.cc @@ -0,0 +1,366 @@ +//===-- sanitizer_platform_limits_solaris.cc ------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is a part of Sanitizer common code. +// +// Sizes and layouts of platform-specific Solaris data structures. +//===----------------------------------------------------------------------===// + +#include "sanitizer_platform.h" + +#if SANITIZER_SOLARIS +#include <arpa/inet.h> +#include <dirent.h> +#include <glob.h> +#include <grp.h> +#include <ifaddrs.h> +#include <limits.h> +#include <link.h> +#include <net/if.h> +#include <net/route.h> +#include <netdb.h> +#include <netinet/ip_mroute.h> +#include <poll.h> +#include <pthread.h> +#include <pwd.h> +#include <rpc/xdr.h> +#include <semaphore.h> +#include <signal.h> +#include <stddef.h> +#include <sys/ethernet.h> +#include <sys/filio.h> +#include <sys/ipc.h> +#include <sys/mman.h> +#include <sys/mount.h> +#include <sys/mtio.h> +#include <sys/ptyvar.h> +#include <sys/resource.h> +#include <sys/shm.h> +#include <sys/socket.h> +#include <sys/sockio.h> +#include <sys/stat.h> +#include <sys/statfs.h> +#include <sys/statvfs.h> +#include <sys/time.h> +#include <sys/timeb.h> +#include <sys/times.h> +#include <sys/types.h> +#include <sys/utsname.h> +#include <termios.h> +#include <time.h> +#include <utmp.h> +#include <utmpx.h> +#include <wchar.h> +#include <wordexp.h> + +// Include these after system headers to avoid name clashes and ambiguities. +#include "sanitizer_internal_defs.h" +#include "sanitizer_platform_limits_solaris.h" + +namespace __sanitizer { + unsigned struct_utsname_sz = sizeof(struct utsname); + unsigned struct_stat_sz = sizeof(struct stat); + unsigned struct_stat64_sz = sizeof(struct stat64); + unsigned struct_rusage_sz = sizeof(struct rusage); + unsigned struct_tm_sz = sizeof(struct tm); + unsigned struct_passwd_sz = sizeof(struct passwd); + unsigned struct_group_sz = sizeof(struct group); + unsigned siginfo_t_sz = sizeof(siginfo_t); + unsigned struct_sigaction_sz = sizeof(struct sigaction); + unsigned struct_itimerval_sz = sizeof(struct itimerval); + unsigned pthread_t_sz = sizeof(pthread_t); + unsigned pthread_mutex_t_sz = sizeof(pthread_mutex_t); + unsigned pthread_cond_t_sz = sizeof(pthread_cond_t); + unsigned pid_t_sz = sizeof(pid_t); + unsigned timeval_sz = sizeof(timeval); + unsigned uid_t_sz = sizeof(uid_t); + unsigned gid_t_sz = sizeof(gid_t); + unsigned mbstate_t_sz = sizeof(mbstate_t); + unsigned sigset_t_sz = sizeof(sigset_t); + unsigned struct_timezone_sz = sizeof(struct timezone); + unsigned struct_tms_sz = sizeof(struct tms); + unsigned struct_sigevent_sz = sizeof(struct sigevent); + unsigned struct_sched_param_sz = sizeof(struct sched_param); + unsigned struct_statfs_sz = sizeof(struct statfs); + unsigned struct_sockaddr_sz = sizeof(struct sockaddr); + unsigned ucontext_t_sz = sizeof(ucontext_t); + unsigned struct_timespec_sz = sizeof(struct timespec); +#if SANITIZER_SOLARIS32 + unsigned struct_statvfs64_sz = sizeof(struct statvfs64); +#endif + unsigned struct_statvfs_sz = sizeof(struct statvfs); + + const uptr sig_ign = (uptr)SIG_IGN; + const uptr sig_dfl = (uptr)SIG_DFL; + const uptr sig_err = (uptr)SIG_ERR; + const uptr sa_siginfo = (uptr)SA_SIGINFO; + + int shmctl_ipc_stat = (int)IPC_STAT; + + unsigned struct_utmp_sz = sizeof(struct utmp); + unsigned struct_utmpx_sz = sizeof(struct utmpx); + + int map_fixed = MAP_FIXED; + + int af_inet = (int)AF_INET; + int af_inet6 = (int)AF_INET6; + + uptr __sanitizer_in_addr_sz(int af) { + if (af == AF_INET) + return sizeof(struct in_addr); + else if (af == AF_INET6) + return sizeof(struct in6_addr); + else + return 0; + } + + unsigned struct_ElfW_Phdr_sz = sizeof(ElfW(Phdr)); + + int glob_nomatch = GLOB_NOMATCH; + + unsigned path_max = PATH_MAX; + + // ioctl arguments + unsigned struct_ifreq_sz = sizeof(struct ifreq); + unsigned struct_termios_sz = sizeof(struct termios); + unsigned struct_winsize_sz = sizeof(struct winsize); + + unsigned struct_sioc_sg_req_sz = sizeof(struct sioc_sg_req); + unsigned struct_sioc_vif_req_sz = sizeof(struct sioc_vif_req); + + const unsigned IOCTL_NOT_PRESENT = 0; + + unsigned IOCTL_FIOASYNC = FIOASYNC; + unsigned IOCTL_FIOCLEX = FIOCLEX; + unsigned IOCTL_FIOGETOWN = FIOGETOWN; + unsigned IOCTL_FIONBIO = FIONBIO; + unsigned IOCTL_FIONCLEX = FIONCLEX; + unsigned IOCTL_FIOSETOWN = FIOSETOWN; + unsigned IOCTL_SIOCADDMULTI = SIOCADDMULTI; + unsigned IOCTL_SIOCATMARK = SIOCATMARK; + unsigned IOCTL_SIOCDELMULTI = SIOCDELMULTI; + unsigned IOCTL_SIOCGIFADDR = SIOCGIFADDR; + unsigned IOCTL_SIOCGIFBRDADDR = SIOCGIFBRDADDR; + unsigned IOCTL_SIOCGIFCONF = SIOCGIFCONF; + unsigned IOCTL_SIOCGIFDSTADDR = SIOCGIFDSTADDR; + unsigned IOCTL_SIOCGIFFLAGS = SIOCGIFFLAGS; + unsigned IOCTL_SIOCGIFMETRIC = SIOCGIFMETRIC; + unsigned IOCTL_SIOCGIFMTU = SIOCGIFMTU; + unsigned IOCTL_SIOCGIFNETMASK = SIOCGIFNETMASK; + unsigned IOCTL_SIOCGPGRP = SIOCGPGRP; + unsigned IOCTL_SIOCSIFADDR = SIOCSIFADDR; + unsigned IOCTL_SIOCSIFBRDADDR = SIOCSIFBRDADDR; + unsigned IOCTL_SIOCSIFDSTADDR = SIOCSIFDSTADDR; + unsigned IOCTL_SIOCSIFFLAGS = SIOCSIFFLAGS; + unsigned IOCTL_SIOCSIFMETRIC = SIOCSIFMETRIC; + unsigned IOCTL_SIOCSIFMTU = SIOCSIFMTU; + unsigned IOCTL_SIOCSIFNETMASK = SIOCSIFNETMASK; + unsigned IOCTL_SIOCSPGRP = SIOCSPGRP; + unsigned IOCTL_TIOCEXCL = TIOCEXCL; + unsigned IOCTL_TIOCGETD = TIOCGETD; + unsigned IOCTL_TIOCGPGRP = TIOCGPGRP; + unsigned IOCTL_TIOCGWINSZ = TIOCGWINSZ; + unsigned IOCTL_TIOCMBIC = TIOCMBIC; + unsigned IOCTL_TIOCMBIS = TIOCMBIS; + unsigned IOCTL_TIOCMGET = TIOCMGET; + unsigned IOCTL_TIOCMSET = TIOCMSET; + unsigned IOCTL_TIOCNOTTY = TIOCNOTTY; + unsigned IOCTL_TIOCNXCL = TIOCNXCL; + unsigned IOCTL_TIOCOUTQ = TIOCOUTQ; + unsigned IOCTL_TIOCPKT = TIOCPKT; + unsigned IOCTL_TIOCSCTTY = TIOCSCTTY; + unsigned IOCTL_TIOCSETD = TIOCSETD; + unsigned IOCTL_TIOCSPGRP = TIOCSPGRP; + unsigned IOCTL_TIOCSTI = TIOCSTI; + unsigned IOCTL_TIOCSWINSZ = TIOCSWINSZ; + + unsigned IOCTL_MTIOCGET = MTIOCGET; + unsigned IOCTL_MTIOCTOP = MTIOCTOP; + + const int si_SEGV_MAPERR = SEGV_MAPERR; + const int si_SEGV_ACCERR = SEGV_ACCERR; +} // namespace __sanitizer + +using namespace __sanitizer; + +COMPILER_CHECK(sizeof(__sanitizer_pthread_attr_t) >= sizeof(pthread_attr_t)); + +COMPILER_CHECK(sizeof(socklen_t) == sizeof(unsigned)); +CHECK_TYPE_SIZE(pthread_key_t); + +// There are more undocumented fields in dl_phdr_info that we are not interested +// in. +COMPILER_CHECK(sizeof(__sanitizer_dl_phdr_info) <= sizeof(dl_phdr_info)); +CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_addr); +CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_name); +CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phdr); +CHECK_SIZE_AND_OFFSET(dl_phdr_info, dlpi_phnum); + +CHECK_TYPE_SIZE(glob_t); +CHECK_SIZE_AND_OFFSET(glob_t, gl_pathc); +CHECK_SIZE_AND_OFFSET(glob_t, gl_pathv); +CHECK_SIZE_AND_OFFSET(glob_t, gl_offs); + +CHECK_TYPE_SIZE(addrinfo); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_flags); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_family); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_socktype); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_protocol); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_addrlen); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_canonname); +CHECK_SIZE_AND_OFFSET(addrinfo, ai_addr); + +CHECK_TYPE_SIZE(hostent); +CHECK_SIZE_AND_OFFSET(hostent, h_name); +CHECK_SIZE_AND_OFFSET(hostent, h_aliases); +CHECK_SIZE_AND_OFFSET(hostent, h_addrtype); +CHECK_SIZE_AND_OFFSET(hostent, h_length); +CHECK_SIZE_AND_OFFSET(hostent, h_addr_list); + +CHECK_TYPE_SIZE(iovec); +CHECK_SIZE_AND_OFFSET(iovec, iov_base); +CHECK_SIZE_AND_OFFSET(iovec, iov_len); + +CHECK_TYPE_SIZE(msghdr); +CHECK_SIZE_AND_OFFSET(msghdr, msg_name); +CHECK_SIZE_AND_OFFSET(msghdr, msg_namelen); +CHECK_SIZE_AND_OFFSET(msghdr, msg_iov); +CHECK_SIZE_AND_OFFSET(msghdr, msg_iovlen); +CHECK_SIZE_AND_OFFSET(msghdr, msg_control); +CHECK_SIZE_AND_OFFSET(msghdr, msg_controllen); +CHECK_SIZE_AND_OFFSET(msghdr, msg_flags); + +CHECK_TYPE_SIZE(cmsghdr); +CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_len); +CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_level); +CHECK_SIZE_AND_OFFSET(cmsghdr, cmsg_type); + +COMPILER_CHECK(sizeof(__sanitizer_dirent) <= sizeof(dirent)); +CHECK_SIZE_AND_OFFSET(dirent, d_ino); +CHECK_SIZE_AND_OFFSET(dirent, d_off); +CHECK_SIZE_AND_OFFSET(dirent, d_reclen); + +#if SANITIZER_SOLARIS32 +COMPILER_CHECK(sizeof(__sanitizer_dirent64) <= sizeof(dirent64)); +CHECK_SIZE_AND_OFFSET(dirent64, d_ino); +CHECK_SIZE_AND_OFFSET(dirent64, d_off); +CHECK_SIZE_AND_OFFSET(dirent64, d_reclen); +#endif + +CHECK_TYPE_SIZE(ifconf); +CHECK_SIZE_AND_OFFSET(ifconf, ifc_len); +CHECK_SIZE_AND_OFFSET(ifconf, ifc_ifcu); + +CHECK_TYPE_SIZE(pollfd); +CHECK_SIZE_AND_OFFSET(pollfd, fd); +CHECK_SIZE_AND_OFFSET(pollfd, events); +CHECK_SIZE_AND_OFFSET(pollfd, revents); + +CHECK_TYPE_SIZE(nfds_t); + +CHECK_TYPE_SIZE(sigset_t); + +COMPILER_CHECK(sizeof(__sanitizer_sigaction) == sizeof(struct sigaction)); +// Can't write checks for sa_handler and sa_sigaction due to them being +// preprocessor macros. +CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_mask); +CHECK_STRUCT_SIZE_AND_OFFSET(sigaction, sa_flags); + +CHECK_TYPE_SIZE(wordexp_t); +CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordc); +CHECK_SIZE_AND_OFFSET(wordexp_t, we_wordv); +CHECK_SIZE_AND_OFFSET(wordexp_t, we_offs); + +CHECK_TYPE_SIZE(tm); +CHECK_SIZE_AND_OFFSET(tm, tm_sec); +CHECK_SIZE_AND_OFFSET(tm, tm_min); +CHECK_SIZE_AND_OFFSET(tm, tm_hour); +CHECK_SIZE_AND_OFFSET(tm, tm_mday); +CHECK_SIZE_AND_OFFSET(tm, tm_mon); +CHECK_SIZE_AND_OFFSET(tm, tm_year); +CHECK_SIZE_AND_OFFSET(tm, tm_wday); +CHECK_SIZE_AND_OFFSET(tm, tm_yday); +CHECK_SIZE_AND_OFFSET(tm, tm_isdst); + +CHECK_TYPE_SIZE(ether_addr); + +CHECK_TYPE_SIZE(ipc_perm); +CHECK_SIZE_AND_OFFSET(ipc_perm, key); +CHECK_SIZE_AND_OFFSET(ipc_perm, seq); +CHECK_SIZE_AND_OFFSET(ipc_perm, uid); +CHECK_SIZE_AND_OFFSET(ipc_perm, gid); +CHECK_SIZE_AND_OFFSET(ipc_perm, cuid); +CHECK_SIZE_AND_OFFSET(ipc_perm, cgid); +CHECK_SIZE_AND_OFFSET(ipc_perm, mode); + +CHECK_TYPE_SIZE(shmid_ds); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_perm); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_segsz); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_atime); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_dtime); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_ctime); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_cpid); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_lpid); +CHECK_SIZE_AND_OFFSET(shmid_ds, shm_nattch); + +CHECK_TYPE_SIZE(clock_t); + +CHECK_TYPE_SIZE(ifaddrs); +CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_next); +CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_name); +CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_addr); +CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_netmask); +// Compare against the union, because we can't reach into the union in a +// compliant way. +#ifdef ifa_dstaddr +#undef ifa_dstaddr +#endif +COMPILER_CHECK(sizeof(((__sanitizer_ifaddrs *)nullptr)->ifa_dstaddr) == + sizeof(((ifaddrs *)nullptr)->ifa_ifu)); +COMPILER_CHECK(offsetof(__sanitizer_ifaddrs, ifa_dstaddr) == + offsetof(ifaddrs, ifa_ifu)); +CHECK_SIZE_AND_OFFSET(ifaddrs, ifa_data); + +CHECK_TYPE_SIZE(timeb); +CHECK_SIZE_AND_OFFSET(timeb, time); +CHECK_SIZE_AND_OFFSET(timeb, millitm); +CHECK_SIZE_AND_OFFSET(timeb, timezone); +CHECK_SIZE_AND_OFFSET(timeb, dstflag); + +CHECK_TYPE_SIZE(passwd); +CHECK_SIZE_AND_OFFSET(passwd, pw_name); +CHECK_SIZE_AND_OFFSET(passwd, pw_passwd); +CHECK_SIZE_AND_OFFSET(passwd, pw_uid); +CHECK_SIZE_AND_OFFSET(passwd, pw_gid); +CHECK_SIZE_AND_OFFSET(passwd, pw_dir); +CHECK_SIZE_AND_OFFSET(passwd, pw_shell); + +CHECK_SIZE_AND_OFFSET(passwd, pw_gecos); + +CHECK_TYPE_SIZE(group); +CHECK_SIZE_AND_OFFSET(group, gr_name); +CHECK_SIZE_AND_OFFSET(group, gr_passwd); +CHECK_SIZE_AND_OFFSET(group, gr_gid); +CHECK_SIZE_AND_OFFSET(group, gr_mem); + +CHECK_TYPE_SIZE(XDR); +CHECK_SIZE_AND_OFFSET(XDR, x_op); +CHECK_SIZE_AND_OFFSET(XDR, x_ops); +CHECK_SIZE_AND_OFFSET(XDR, x_public); +CHECK_SIZE_AND_OFFSET(XDR, x_private); +CHECK_SIZE_AND_OFFSET(XDR, x_base); +CHECK_SIZE_AND_OFFSET(XDR, x_handy); +COMPILER_CHECK(__sanitizer_XDR_ENCODE == XDR_ENCODE); +COMPILER_CHECK(__sanitizer_XDR_DECODE == XDR_DECODE); +COMPILER_CHECK(__sanitizer_XDR_FREE == XDR_FREE); + +CHECK_TYPE_SIZE(sem_t); + +#endif // SANITIZER_SOLARIS diff --git a/lib/sanitizer_common/sanitizer_platform_limits_solaris.h b/lib/sanitizer_common/sanitizer_platform_limits_solaris.h new file mode 100644 index 000000000..a9db71b99 --- /dev/null +++ b/lib/sanitizer_common/sanitizer_platform_limits_solaris.h @@ -0,0 +1,485 @@ +//===-- sanitizer_platform_limits_solaris.h -------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is a part of Sanitizer common code. +// +// Sizes and layouts of platform-specific Solaris data structures. +//===----------------------------------------------------------------------===// + +#ifndef SANITIZER_PLATFORM_LIMITS_SOLARIS_H +#define SANITIZER_PLATFORM_LIMITS_SOLARIS_H + +#if SANITIZER_SOLARIS + +#include "sanitizer_internal_defs.h" +#include "sanitizer_platform.h" + +namespace __sanitizer { +extern unsigned struct_utsname_sz; +extern unsigned struct_stat_sz; +extern unsigned struct_stat64_sz; +extern unsigned struct_rusage_sz; +extern unsigned siginfo_t_sz; +extern unsigned struct_itimerval_sz; +extern unsigned pthread_t_sz; +extern unsigned pthread_mutex_t_sz; +extern unsigned pthread_cond_t_sz; +extern unsigned pid_t_sz; +extern unsigned timeval_sz; +extern unsigned uid_t_sz; +extern unsigned gid_t_sz; +extern unsigned mbstate_t_sz; +extern unsigned struct_timezone_sz; +extern unsigned struct_tms_sz; +extern unsigned struct_itimerspec_sz; +extern unsigned struct_sigevent_sz; +extern unsigned struct_sched_param_sz; +extern unsigned struct_statfs64_sz; +extern unsigned struct_statfs_sz; +extern unsigned struct_sockaddr_sz; +extern unsigned ucontext_t_sz; + +extern unsigned struct_timespec_sz; +extern unsigned struct_rlimit_sz; +extern unsigned struct_utimbuf_sz; + +struct __sanitizer_sem_t { + //u64 data[6]; + u32 sem_count; + u16 sem_type; + u16 sem_magic; + u64 sem_pad1[3]; + u64 sem_pad2[2]; +}; + +struct __sanitizer_ipc_perm { + unsigned int uid; // uid_t + unsigned int gid; // gid_t + unsigned int cuid; // uid_t + unsigned int cgid; // gid_t + unsigned int mode; // mode_t + unsigned int seq; // uint_t + int key; // key_t +#if !defined(_LP64) + int pad[4]; +#endif + }; + +struct __sanitizer_shmid_ds { + __sanitizer_ipc_perm shm_perm; + unsigned long shm_segsz; // size_t + unsigned long shm_flags; // uintptr_t + unsigned short shm_lkcnt; // ushort_t + int shm_lpid; // pid_t + int shm_cpid; // pid_t + unsigned long shm_nattch; // shmatt_t + unsigned long shm_cnattch; // ulong_t +#if defined(_LP64) + long shm_atime; // time_t + long shm_dtime; + long shm_ctime; + void *shm_amp; + u64 shm_gransize; // uint64_t + u64 shm_allocated; // uint64_t + u64 shm_pad4[1]; // int64_t +#else + long shm_atime; // time_t + int shm_pad1; // int32_t + long shm_dtime; // time_t + int shm_pad2; // int32_t + long shm_ctime; // time_t + void *shm_amp; + u64 shm_gransize; // uint64_t + u64 shm_allocated; // uint64_t +#endif +}; + +extern unsigned struct_statvfs_sz; +#if SANITIZER_SOLARIS32 +extern unsigned struct_statvfs64_sz; +#endif + +struct __sanitizer_iovec { + void *iov_base; + uptr iov_len; +}; + +struct __sanitizer_ifaddrs { + struct __sanitizer_ifaddrs *ifa_next; + char *ifa_name; + u64 ifa_flags; // uint64_t + void *ifa_addr; // (struct sockaddr *) + void *ifa_netmask; // (struct sockaddr *) + // This is a union on Linux. +# ifdef ifa_dstaddr +# undef ifa_dstaddr +# endif + void *ifa_dstaddr; // (struct sockaddr *) + void *ifa_data; +}; + +typedef unsigned __sanitizer_pthread_key_t; + +struct __sanitizer_XDR { + int x_op; + void *x_ops; + uptr x_public; + uptr x_private; + uptr x_base; + unsigned x_handy; +}; + +const int __sanitizer_XDR_ENCODE = 0; +const int __sanitizer_XDR_DECODE = 1; +const int __sanitizer_XDR_FREE = 2; + +struct __sanitizer_passwd { + char *pw_name; + char *pw_passwd; + unsigned int pw_uid; // uid_t + unsigned int pw_gid; // gid_t + char *pw_age; + char *pw_comment; + char *pw_gecos; + char *pw_dir; + char *pw_shell; +}; + +struct __sanitizer_group { + char *gr_name; + char *gr_passwd; + int gr_gid; + char **gr_mem; +}; + +typedef long __sanitizer_time_t; + +struct __sanitizer_timeb { + __sanitizer_time_t time; + unsigned short millitm; + short timezone; + short dstflag; +}; + +struct __sanitizer_ether_addr { + u8 octet[6]; +}; + +struct __sanitizer_tm { + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; +}; + +struct __sanitizer_msghdr { + void *msg_name; + unsigned msg_namelen; + struct __sanitizer_iovec *msg_iov; + unsigned msg_iovlen; + void *msg_control; + unsigned msg_controllen; + int msg_flags; +}; +struct __sanitizer_cmsghdr { + unsigned cmsg_len; + int cmsg_level; + int cmsg_type; +}; + +#if SANITIZER_SOLARIS32 && 0 +// FIXME: need to deal with large file and non-large file cases +struct __sanitizer_dirent { + unsigned long long d_ino; + long long d_off; + unsigned short d_reclen; + // more fields that we don't care about +}; +#else +struct __sanitizer_dirent { + unsigned long d_ino; + long d_off; + unsigned short d_reclen; + // more fields that we don't care about +}; +#endif + +struct __sanitizer_dirent64 { + unsigned long long d_ino; + unsigned long long d_off; + unsigned short d_reclen; + // more fields that we don't care about +}; + +typedef long __sanitizer_clock_t; +typedef int __sanitizer_clockid_t; + +// This thing depends on the platform. We are only interested in the upper +// limit. Verified with a compiler assert in .cc. +const int pthread_attr_t_max_sz = 128; +union __sanitizer_pthread_attr_t { + char size[pthread_attr_t_max_sz]; // NOLINT + void *align; +}; + +struct __sanitizer_sigset_t { + // uint32_t * 4 + unsigned int __bits[4]; +}; + +struct __sanitizer_siginfo { + // The size is determined by looking at sizeof of real siginfo_t on linux. + u64 opaque[128 / sizeof(u64)]; +}; + +using __sanitizer_sighandler_ptr = void (*)(int sig); +using __sanitizer_sigactionhandler_ptr = + void (*)(int sig, __sanitizer_siginfo *siginfo, void *uctx); + +struct __sanitizer_sigaction { + int sa_flags; + union { + __sanitizer_sigactionhandler_ptr sigaction; + __sanitizer_sighandler_ptr handler; + }; + __sanitizer_sigset_t sa_mask; +#if !defined(_LP64) + int sa_resv[2]; +#endif +}; + +struct __sanitizer_kernel_sigset_t { + u8 sig[8]; +}; + +struct __sanitizer_kernel_sigaction_t { + union { + void (*handler)(int signo); + void (*sigaction)(int signo, __sanitizer_siginfo *info, void *ctx); + }; + unsigned long sa_flags; + void (*sa_restorer)(void); + __sanitizer_kernel_sigset_t sa_mask; +}; + +extern const uptr sig_ign; +extern const uptr sig_dfl; +extern const uptr sig_err; +extern const uptr sa_siginfo; + +extern int af_inet; +extern int af_inet6; +uptr __sanitizer_in_addr_sz(int af); + +struct __sanitizer_dl_phdr_info { + uptr dlpi_addr; + const char *dlpi_name; + const void *dlpi_phdr; + short dlpi_phnum; +}; + +extern unsigned struct_ElfW_Phdr_sz; + +struct __sanitizer_addrinfo { + int ai_flags; + int ai_family; + int ai_socktype; + int ai_protocol; +#if defined(__sparcv9) + int _ai_pad; +#endif + unsigned ai_addrlen; + char *ai_canonname; + void *ai_addr; + struct __sanitizer_addrinfo *ai_next; +}; + +struct __sanitizer_hostent { + char *h_name; + char **h_aliases; + int h_addrtype; + int h_length; + char **h_addr_list; +}; + +struct __sanitizer_pollfd { + int fd; + short events; + short revents; +}; + +typedef unsigned long __sanitizer_nfds_t; + +struct __sanitizer_glob_t { + uptr gl_pathc; + char **gl_pathv; + uptr gl_offs; + char **gl_pathp; + int gl_pathn; +}; + +extern int glob_nomatch; +extern int glob_altdirfunc; + +extern unsigned path_max; + +struct __sanitizer_wordexp_t { + uptr we_wordc; + char **we_wordv; + uptr we_offs; + char **we_wordp; + int we_wordn; +}; + +typedef void __sanitizer_FILE; +#define SANITIZER_HAS_STRUCT_FILE 0 + +// This simplifies generic code +#define struct_shminfo_sz -1 +#define struct_shm_info_sz -1 +#define shmctl_shm_stat -1 +#define shmctl_ipc_info -1 +#define shmctl_shm_info -1 + +extern int shmctl_ipc_stat; + +extern unsigned struct_utmp_sz; +extern unsigned struct_utmpx_sz; + +extern int map_fixed; + +// ioctl arguments +struct __sanitizer_ifconf { + int ifc_len; + union { + void *ifcu_req; + } ifc_ifcu; +}; + +// <sys/ioccom.h> +#define IOC_NRBITS 8 +#define IOC_TYPEBITS 8 +#define IOC_SIZEBITS 12 +#define IOC_DIRBITS 4 +#undef IOC_NONE +#define IOC_NONE 2U // IOC_VOID +#define IOC_READ 4U // IOC_OUT +#define IOC_WRITE 8U // IOC_IN + +#define IOC_NRMASK ((1 << IOC_NRBITS) - 1) +#define IOC_TYPEMASK ((1 << IOC_TYPEBITS) - 1) +#define IOC_SIZEMASK ((1 << IOC_SIZEBITS) - 1) +#define IOC_DIRMASK ((1 << IOC_DIRBITS) - 1) +#define IOC_NRSHIFT 0 +#define IOC_TYPESHIFT (IOC_NRSHIFT + IOC_NRBITS) +#define IOC_SIZESHIFT (IOC_TYPESHIFT + IOC_TYPEBITS) +#define IOC_DIRSHIFT (IOC_SIZESHIFT + IOC_SIZEBITS) + +#define IOC_DIR(nr) (((nr) >> IOC_DIRSHIFT) & IOC_DIRMASK) +#define IOC_TYPE(nr) (((nr) >> IOC_TYPESHIFT) & IOC_TYPEMASK) +#define IOC_NR(nr) (((nr) >> IOC_NRSHIFT) & IOC_NRMASK) + +#if defined(__sparc__) +// In sparc the 14 bits SIZE field overlaps with the +// least significant bit of DIR, so either IOC_READ or +// IOC_WRITE shall be 1 in order to get a non-zero SIZE. +#define IOC_SIZE(nr) \ + ((((((nr) >> 29) & 0x7) & (4U | 2U)) == 0) ? 0 : (((nr) >> 16) & 0x3fff)) +#else +#define IOC_SIZE(nr) (((nr) >> IOC_SIZESHIFT) & IOC_SIZEMASK) +#endif + +extern unsigned struct_ifreq_sz; +extern unsigned struct_termios_sz; +extern unsigned struct_winsize_sz; + +extern unsigned struct_sioc_sg_req_sz; +extern unsigned struct_sioc_vif_req_sz; + +// ioctl request identifiers + +// A special value to mark ioctls that are not present on the target platform, +// when it can not be determined without including any system headers. +extern const unsigned IOCTL_NOT_PRESENT; + +extern unsigned IOCTL_FIOASYNC; +extern unsigned IOCTL_FIOCLEX; +extern unsigned IOCTL_FIOGETOWN; +extern unsigned IOCTL_FIONBIO; +extern unsigned IOCTL_FIONCLEX; +extern unsigned IOCTL_FIOSETOWN; +extern unsigned IOCTL_SIOCADDMULTI; +extern unsigned IOCTL_SIOCATMARK; +extern unsigned IOCTL_SIOCDELMULTI; +extern unsigned IOCTL_SIOCGIFADDR; +extern unsigned IOCTL_SIOCGIFBRDADDR; +extern unsigned IOCTL_SIOCGIFCONF; +extern unsigned IOCTL_SIOCGIFDSTADDR; +extern unsigned IOCTL_SIOCGIFFLAGS; +extern unsigned IOCTL_SIOCGIFMETRIC; +extern unsigned IOCTL_SIOCGIFMTU; +extern unsigned IOCTL_SIOCGIFNETMASK; +extern unsigned IOCTL_SIOCGPGRP; +extern unsigned IOCTL_SIOCSIFADDR; +extern unsigned IOCTL_SIOCSIFBRDADDR; +extern unsigned IOCTL_SIOCSIFDSTADDR; +extern unsigned IOCTL_SIOCSIFFLAGS; +extern unsigned IOCTL_SIOCSIFMETRIC; +extern unsigned IOCTL_SIOCSIFMTU; +extern unsigned IOCTL_SIOCSIFNETMASK; +extern unsigned IOCTL_SIOCSPGRP; +extern unsigned IOCTL_TIOCEXCL; +extern unsigned IOCTL_TIOCGETD; +extern unsigned IOCTL_TIOCGPGRP; +extern unsigned IOCTL_TIOCGWINSZ; +extern unsigned IOCTL_TIOCMBIC; +extern unsigned IOCTL_TIOCMBIS; +extern unsigned IOCTL_TIOCMGET; +extern unsigned IOCTL_TIOCMSET; +extern unsigned IOCTL_TIOCNOTTY; +extern unsigned IOCTL_TIOCNXCL; +extern unsigned IOCTL_TIOCOUTQ; +extern unsigned IOCTL_TIOCPKT; +extern unsigned IOCTL_TIOCSCTTY; +extern unsigned IOCTL_TIOCSETD; +extern unsigned IOCTL_TIOCSPGRP; +extern unsigned IOCTL_TIOCSTI; +extern unsigned IOCTL_TIOCSWINSZ; +extern unsigned IOCTL_MTIOCGET; +extern unsigned IOCTL_MTIOCTOP; + +extern const int si_SEGV_MAPERR; +extern const int si_SEGV_ACCERR; +} // namespace __sanitizer + +#define CHECK_TYPE_SIZE(TYPE) \ + COMPILER_CHECK(sizeof(__sanitizer_##TYPE) == sizeof(TYPE)) + +#define CHECK_SIZE_AND_OFFSET(CLASS, MEMBER) \ + COMPILER_CHECK(sizeof(((__sanitizer_##CLASS *) NULL)->MEMBER) == \ + sizeof(((CLASS *) NULL)->MEMBER)); \ + COMPILER_CHECK(offsetof(__sanitizer_##CLASS, MEMBER) == \ + offsetof(CLASS, MEMBER)) + +// For sigaction, which is a function and struct at the same time, +// and thus requires explicit "struct" in sizeof() expression. +#define CHECK_STRUCT_SIZE_AND_OFFSET(CLASS, MEMBER) \ + COMPILER_CHECK(sizeof(((struct __sanitizer_##CLASS *) NULL)->MEMBER) == \ + sizeof(((struct CLASS *) NULL)->MEMBER)); \ + COMPILER_CHECK(offsetof(struct __sanitizer_##CLASS, MEMBER) == \ + offsetof(struct CLASS, MEMBER)) + +#endif // SANITIZER_SOLARIS + +#endif diff --git a/lib/sanitizer_common/sanitizer_posix.h b/lib/sanitizer_common/sanitizer_posix.h index 0c7445fe5..adef08248 100644 --- a/lib/sanitizer_common/sanitizer_posix.h +++ b/lib/sanitizer_common/sanitizer_posix.h @@ -18,6 +18,7 @@ #include "sanitizer_internal_defs.h" #include "sanitizer_platform_limits_netbsd.h" #include "sanitizer_platform_limits_posix.h" +#include "sanitizer_platform_limits_solaris.h" #if !SANITIZER_POSIX // Make it hard to accidentally use any of functions declared in this file: diff --git a/lib/sanitizer_common/sanitizer_posix_libcdep.cc b/lib/sanitizer_common/sanitizer_posix_libcdep.cc index 935b80a5b..db41cad6c 100644 --- a/lib/sanitizer_common/sanitizer_posix_libcdep.cc +++ b/lib/sanitizer_common/sanitizer_posix_libcdep.cc @@ -20,6 +20,7 @@ #include "sanitizer_flags.h" #include "sanitizer_platform_limits_netbsd.h" #include "sanitizer_platform_limits_posix.h" +#include "sanitizer_platform_limits_solaris.h" #include "sanitizer_posix.h" #include "sanitizer_procmaps.h" #include "sanitizer_stacktrace.h" @@ -62,7 +63,10 @@ void ReleaseMemoryPagesToOS(uptr beg, uptr end) { uptr beg_aligned = RoundUpTo(beg, page_size); uptr end_aligned = RoundDownTo(end, page_size); if (beg_aligned < end_aligned) - madvise((void *)beg_aligned, end_aligned - beg_aligned, + // In the default Solaris compilation environment, madvise() is declared + // to take a caddr_t arg; casting it to void * results in an invalid + // conversion error, so use char * instead. + madvise((char *)beg_aligned, end_aligned - beg_aligned, SANITIZER_MADVISE_DONTNEED); } diff --git a/lib/sanitizer_common/sanitizer_procmaps.h b/lib/sanitizer_common/sanitizer_procmaps.h index d462ad841..ea2cb7a5c 100644 --- a/lib/sanitizer_common/sanitizer_procmaps.h +++ b/lib/sanitizer_common/sanitizer_procmaps.h @@ -16,7 +16,8 @@ #include "sanitizer_platform.h" -#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || SANITIZER_MAC +#if SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || \ + SANITIZER_MAC || SANITIZER_SOLARIS #include "sanitizer_common.h" #include "sanitizer_internal_defs.h" @@ -95,5 +96,5 @@ uptr ParseHex(const char **p); } // namespace __sanitizer #endif // SANITIZER_LINUX || SANITIZER_FREEBSD || SANITIZER_NETBSD || - // SANITIZER_MAC + // SANITIZER_MAC || SANITIZER_SOLARIS #endif // SANITIZER_PROCMAPS_H diff --git a/lib/sanitizer_common/sanitizer_procmaps_common.cc b/lib/sanitizer_common/sanitizer_procmaps_common.cc index 3982230c6..0cd3e2458 100644 --- a/lib/sanitizer_common/sanitizer_procmaps_common.cc +++ b/lib/sanitizer_common/sanitizer_procmaps_common.cc @@ -12,7 +12,8 @@ #include "sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "sanitizer_common.h" #include "sanitizer_placement_new.h" @@ -169,4 +170,5 @@ void GetMemoryProfile(fill_profile_f cb, uptr *stats, uptr stats_size) { } // namespace __sanitizer -#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || + // SANITIZER_SOLARIS diff --git a/lib/sanitizer_common/sanitizer_procmaps_solaris.cc b/lib/sanitizer_common/sanitizer_procmaps_solaris.cc new file mode 100644 index 000000000..bfe83170f --- /dev/null +++ b/lib/sanitizer_common/sanitizer_procmaps_solaris.cc @@ -0,0 +1,57 @@ +//===-- sanitizer_procmaps_solaris.cc -------------------------------------===// +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// Information about the process mappings (Solaris-specific parts). +//===----------------------------------------------------------------------===// + +#include "sanitizer_platform.h" +#if SANITIZER_SOLARIS +#include "sanitizer_common.h" +#include "sanitizer_procmaps.h" + +#include <procfs.h> +#include <limits.h> + +namespace __sanitizer { + +void ReadProcMaps(ProcSelfMapsBuff *proc_maps) { + ReadFileToBuffer("/proc/self/xmap", &proc_maps->data, &proc_maps->mmaped_size, + &proc_maps->len); +} + +bool MemoryMappingLayout::Next(MemoryMappedSegment *segment) { + char *last = data_.proc_self_maps.data + data_.proc_self_maps.len; + if (data_.current >= last) return false; + + prxmap_t *xmapentry = (prxmap_t*)data_.current; + + segment->start = (uptr)xmapentry->pr_vaddr; + segment->end = (uptr)(xmapentry->pr_vaddr + xmapentry->pr_size); + segment->offset = (uptr)xmapentry->pr_offset; + + segment->protection = 0; + if ((xmapentry->pr_mflags & MA_READ) != 0) + segment->protection |= kProtectionRead; + if ((xmapentry->pr_mflags & MA_WRITE) != 0) + segment->protection |= kProtectionWrite; + if ((xmapentry->pr_mflags & MA_EXEC) != 0) + segment->protection |= kProtectionExecute; + + if (segment->filename != NULL && segment->filename_size > 0) { + internal_snprintf(segment->filename, + Min(segment->filename_size, (uptr)PATH_MAX), "%s", + xmapentry->pr_mapname); + } + + data_.current += sizeof(prxmap_t); + + return true; +} + +} // namespace __sanitizer + +#endif // SANITIZER_SOLARIS diff --git a/lib/sanitizer_common/sanitizer_solaris.cc b/lib/sanitizer_common/sanitizer_solaris.cc new file mode 100644 index 000000000..a5db22994 --- /dev/null +++ b/lib/sanitizer_common/sanitizer_solaris.cc @@ -0,0 +1,219 @@ +//===-- sanitizer_solaris.cc ----------------------------------------------===// +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is shared between various sanitizers' runtime libraries and +// implements Solaris-specific functions. +//===----------------------------------------------------------------------===// + +#include "sanitizer_platform.h" +#if SANITIZER_SOLARIS + +#include <stdio.h> + +#include "sanitizer_common.h" +#include "sanitizer_flags.h" +#include "sanitizer_internal_defs.h" +#include "sanitizer_libc.h" +#include "sanitizer_placement_new.h" +#include "sanitizer_platform_limits_posix.h" +#include "sanitizer_procmaps.h" + +#include <fcntl.h> +#include <pthread.h> +#include <sched.h> +#include <thread.h> +#include <synch.h> +#include <signal.h> +#include <sys/mman.h> +#include <sys/resource.h> +#include <sys/stat.h> +#include <sys/types.h> +#include <dirent.h> +#include <unistd.h> +#include <errno.h> +#include <stdlib.h> + +namespace __sanitizer { + +//#include "sanitizer_syscall_generic.inc" + +#define _REAL(func) _ ## func +#define DECLARE__REAL(ret_type, func, ...) \ + extern "C" ret_type _REAL(func)(__VA_ARGS__) +#define DECLARE__REAL_AND_INTERNAL(ret_type, func, ...) \ + DECLARE__REAL(ret_type, func, __VA_ARGS__); \ + ret_type internal_ ## func(__VA_ARGS__) + +// ---------------------- sanitizer_libc.h +DECLARE__REAL_AND_INTERNAL(uptr, mmap, void *addr, uptr /*size_t*/ length, + int prot, int flags, int fd, OFF_T offset) { + return (uptr)_REAL(mmap)(addr, length, prot, flags, fd, offset); +} + +DECLARE__REAL_AND_INTERNAL(uptr, munmap, void *addr, uptr length) { + return _REAL(munmap)(addr, length); +} + +DECLARE__REAL_AND_INTERNAL(int, mprotect, void *addr, uptr length, int prot) { + return _REAL(mprotect)(addr, length, prot); +} + +DECLARE__REAL_AND_INTERNAL(uptr, close, fd_t fd) { + return _REAL(close)(fd); +} + +extern "C" int _REAL(open)(const char *, int, ...); + +uptr internal_open(const char *filename, int flags) { + return _REAL(open)(filename, flags); +} + +uptr internal_open(const char *filename, int flags, u32 mode) { + return _REAL(open)(filename, flags, mode); +} + +uptr OpenFile(const char *filename, bool write) { + return internal_open(filename, + write ? O_WRONLY | O_CREAT : O_RDONLY, 0660); +} + +DECLARE__REAL_AND_INTERNAL(uptr, read, fd_t fd, void *buf, uptr count) { + return _REAL(read)(fd, buf, count); +} + +DECLARE__REAL_AND_INTERNAL(uptr, write, fd_t fd, const void *buf, uptr count) { + return _REAL(write)(fd, buf, count); +} + +// FIXME: There's only _ftruncate64 beginning with Solaris 11. +DECLARE__REAL_AND_INTERNAL(uptr, ftruncate, fd_t fd, uptr size) { + return ftruncate(fd, size); +} + +DECLARE__REAL_AND_INTERNAL(uptr, stat, const char *path, void *buf) { + return _REAL(stat)(path, (struct stat *)buf); +} + +DECLARE__REAL_AND_INTERNAL(uptr, lstat, const char *path, void *buf) { + return _REAL(lstat)(path, (struct stat *)buf); +} + +DECLARE__REAL_AND_INTERNAL(uptr, fstat, fd_t fd, void *buf) { + return _REAL(fstat)(fd, (struct stat *)buf); +} + +uptr internal_filesize(fd_t fd) { + struct stat st; + if (internal_fstat(fd, &st)) + return -1; + return (uptr)st.st_size; +} + +DECLARE__REAL_AND_INTERNAL(uptr, dup2, int oldfd, int newfd) { + return _REAL(dup2)(oldfd, newfd); +} + +DECLARE__REAL_AND_INTERNAL(uptr, readlink, const char *path, char *buf, + uptr bufsize) { + return _REAL(readlink)(path, buf, bufsize); +} + +DECLARE__REAL_AND_INTERNAL(uptr, unlink, const char *path) { + return _REAL(unlink)(path); +} + +DECLARE__REAL_AND_INTERNAL(uptr, rename, const char *oldpath, + const char *newpath) { + return _REAL(rename)(oldpath, newpath); +} + +DECLARE__REAL_AND_INTERNAL(uptr, sched_yield, void) { + return sched_yield(); +} + +DECLARE__REAL_AND_INTERNAL(void, _exit, int exitcode) { + _exit(exitcode); +} + +DECLARE__REAL_AND_INTERNAL(uptr, execve, const char *filename, + char *const argv[], char *const envp[]) { + return _REAL(execve)(filename, argv, envp); +} + +DECLARE__REAL_AND_INTERNAL(uptr, waitpid, int pid, int *status, int options) { + return _REAL(waitpid)(pid, status, options); +} + +DECLARE__REAL_AND_INTERNAL(uptr, getpid, void) { + return _REAL(getpid)(); +} + +// FIXME: This might be wrong: _getdents doesn't take a struct linux_dirent *. +DECLARE__REAL_AND_INTERNAL(uptr, getdents, fd_t fd, struct linux_dirent *dirp, + unsigned int count) { + return _REAL(getdents)(fd, dirp, count); +} + +DECLARE__REAL_AND_INTERNAL(uptr, lseek, fd_t fd, OFF_T offset, int whence) { + return _REAL(lseek)(fd, offset, whence); +} + +// FIXME: This might be wrong: _sigfillset doesn't take a +// __sanitizer_sigset_t *. +DECLARE__REAL_AND_INTERNAL(void, sigfillset, __sanitizer_sigset_t *set) { + _REAL(sigfillset)(set); +} + +// FIXME: This might be wrong: _sigprocmask doesn't take __sanitizer_sigset_t *. +DECLARE__REAL_AND_INTERNAL(uptr, sigprocmask, int how, + __sanitizer_sigset_t *set, + __sanitizer_sigset_t *oldset) { + return _REAL(sigprocmask)(how, set, oldset); +} + +DECLARE__REAL_AND_INTERNAL(int, fork, void) { + // TODO(glider): this may call user's pthread_atfork() handlers which is bad. + return _REAL(fork)(); +} + +u64 NanoTime() { + return gethrtime(); +} + +uptr internal_clock_gettime(__sanitizer_clockid_t clk_id, void *tp) { + // FIXME: No internal variant. + return clock_gettime(clk_id, (timespec *)tp); +} + +// ----------------- sanitizer_common.h +BlockingMutex::BlockingMutex() { + CHECK(sizeof(mutex_t) <= sizeof(opaque_storage_)); + internal_memset(this, 0, sizeof(*this)); + CHECK_EQ(mutex_init((mutex_t *)&opaque_storage_, USYNC_THREAD, NULL), 0); +} + +void BlockingMutex::Lock() { + CHECK(sizeof(mutex_t) <= sizeof(opaque_storage_)); + CHECK_NE(owner_, (uptr)thr_self()); + CHECK_EQ(mutex_lock((mutex_t *)&opaque_storage_), 0); + CHECK(!owner_); + owner_ = (uptr)thr_self(); +} + +void BlockingMutex::Unlock() { + CHECK(owner_ == (uptr)thr_self()); + owner_ = 0; + CHECK_EQ(mutex_unlock((mutex_t *)&opaque_storage_), 0); +} + +void BlockingMutex::CheckLocked() { + CHECK_EQ((uptr)thr_self(), owner_); +} + +} // namespace __sanitizer + +#endif // SANITIZER_SOLARIS diff --git a/lib/sanitizer_common/sanitizer_syscall_generic.inc b/lib/sanitizer_common/sanitizer_syscall_generic.inc index ccc6dc360..3c8e77867 100644 --- a/lib/sanitizer_common/sanitizer_syscall_generic.inc +++ b/lib/sanitizer_common/sanitizer_syscall_generic.inc @@ -11,7 +11,7 @@ // //===----------------------------------------------------------------------===// -#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_MAC || SANITIZER_NETBSD || SANITIZER_SOLARIS # define SYSCALL(name) SYS_ ## name #else # define SYSCALL(name) __NR_ ## name diff --git a/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc b/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc index 59b71842b..24c947001 100644 --- a/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc +++ b/lib/sanitizer_common/sanitizer_unwind_linux_libcdep.cc @@ -8,11 +8,12 @@ //===----------------------------------------------------------------------===// // // This file contains the unwind.h-based (aka "slow") stack unwinding routines -// available to the tools on Linux, Android, NetBSD and FreeBSD. +// available to the tools on Linux, Android, NetBSD, FreeBSD, and Solaris. //===----------------------------------------------------------------------===// #include "sanitizer_platform.h" -#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#if SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || \ + SANITIZER_SOLARIS #include "sanitizer_common.h" #include "sanitizer_stacktrace.h" @@ -166,4 +167,5 @@ void BufferedStackTrace::SlowUnwindStackWithContext(uptr pc, void *context, } // namespace __sanitizer -#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD +#endif // SANITIZER_FREEBSD || SANITIZER_LINUX || SANITIZER_NETBSD || + // SANITIZER_SOLARIS diff --git a/lib/ubsan/ubsan_platform.h b/lib/ubsan/ubsan_platform.h index a26c37557..72eb41999 100644 --- a/lib/ubsan/ubsan_platform.h +++ b/lib/ubsan/ubsan_platform.h @@ -18,7 +18,7 @@ defined(__NetBSD__)) && \ (defined(__x86_64__) || defined(__i386__) || defined(__arm__) || \ defined(__aarch64__) || defined(__mips__) || defined(__powerpc64__) || \ - defined(__s390__)) + defined(__s390__)) || (defined(__sun__) && defined(__svr4__)) # define CAN_SANITIZE_UB 1 #elif defined(_WIN32) || defined(__Fuchsia__) # define CAN_SANITIZE_UB 1 |