diff options
Diffstat (limited to 'security/selinux/hooks.c')
| -rw-r--r-- | security/selinux/hooks.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index 474011c46bbd..bbff80c6d3f2 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -1631,7 +1631,7 @@ static int current_has_perm(const struct task_struct *tsk, /* Check whether a task is allowed to use a capability. */ static int cred_has_capability(const struct cred *cred, - int cap, int audit) + int cap, int audit, bool initns) { struct common_audit_data ad; struct av_decision avd; @@ -1645,10 +1645,10 @@ static int cred_has_capability(const struct cred *cred, switch (CAP_TO_INDEX(cap)) { case 0: - sclass = SECCLASS_CAPABILITY; + sclass = initns ? SECCLASS_CAPABILITY : SECCLASS_CAP_USERNS; break; case 1: - sclass = SECCLASS_CAPABILITY2; + sclass = initns ? SECCLASS_CAPABILITY2 : SECCLASS_CAP2_USERNS; break; default: printk(KERN_ERR @@ -2152,7 +2152,7 @@ static int selinux_capset(struct cred *new, const struct cred *old, static int selinux_capable(const struct cred *cred, struct user_namespace *ns, int cap, int audit) { - return cred_has_capability(cred, cap, audit); + return cred_has_capability(cred, cap, audit, ns == &init_user_ns); } static int selinux_quotactl(int cmds, int type, int id, struct super_block *sb) @@ -2230,7 +2230,7 @@ static int selinux_vm_enough_memory(struct mm_struct *mm, long pages) int rc, cap_sys_admin = 0; rc = cred_has_capability(current_cred(), CAP_SYS_ADMIN, - SECURITY_CAP_NOAUDIT); + SECURITY_CAP_NOAUDIT, true); if (rc == 0) cap_sys_admin = 1; @@ -3213,7 +3213,7 @@ static int selinux_inode_getsecurity(struct inode *inode, const char *name, void SECURITY_CAP_NOAUDIT); if (!error) error = cred_has_capability(current_cred(), CAP_MAC_ADMIN, - SECURITY_CAP_NOAUDIT); + SECURITY_CAP_NOAUDIT, true); isec = inode_security(inode); if (!error) error = security_sid_to_context_force(isec->sid, &context, @@ -3390,7 +3390,7 @@ static int selinux_file_ioctl(struct file *file, unsigned int cmd, case KDSKBENT: case KDSKBSENT: error = cred_has_capability(cred, CAP_SYS_TTY_CONFIG, - SECURITY_CAP_AUDIT); + SECURITY_CAP_AUDIT, true); break; /* default case assumes that the command will go |