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author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-07-28 20:27:51 +0000 |
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committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2015-07-28 20:27:51 +0000 |
commit | 88355c5dc907d1b088c0ce48e08bb65583366551 (patch) | |
tree | 57ad9f6883e3a1d8ef0e5d83e3afe8cf42fe15d8 /lib/asan/asan_activation.cc | |
parent | f36d0cbdfa9c1d3579a9890642b153d32376ded6 (diff) |
[asan] Read process name from /proc/self/cmdline on Linux.
Rename getBinaryBasename() to getProcessName() and, on Linux,
read it from /proc/self/cmdline instead of /proc/self/exe. The former
can be modified by the process. The main motivation is Android, where
application processes re-write cmdline to a package name. This lets
us setup per-application ASAN_OPTIONS through include=/some/path/%b.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@243473 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_activation.cc')
-rw-r--r-- | lib/asan/asan_activation.cc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/asan/asan_activation.cc b/lib/asan/asan_activation.cc index 8d86245b4..1d3582c16 100644 --- a/lib/asan/asan_activation.cc +++ b/lib/asan/asan_activation.cc @@ -124,6 +124,8 @@ void AsanActivate() { if (!asan_is_deactivated) return; VReport(1, "Activating ASan\n"); + UpdateProcessName(); + asan_deactivated_flags.OverrideFromActivationFlags(); SetCanPoisonMemory(asan_deactivated_flags.poison_heap); |