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| author | Al Viro <viro@zeniv.linux.org.uk> | 2006-05-25 10:19:47 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2006-06-20 05:25:21 -0400 |
| commit | e1396065e0489f98b35021b97907ab4edbfb24e1 (patch) | |
| tree | a276ea0a2ece9132d435adf1a1f82d0ada1ae938 /kernel/auditsc.c | |
| parent | 473ae30bc7b1dda5c5791c773f95e9424ddfead9 (diff) | |
| download | lwn-e1396065e0489f98b35021b97907ab4edbfb24e1.tar.gz lwn-e1396065e0489f98b35021b97907ab4edbfb24e1.zip | |
[PATCH] collect sid of those who send signals to auditd
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/auditsc.c')
| -rw-r--r-- | kernel/auditsc.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 114f921979ec..4ca913daa7da 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1376,19 +1376,20 @@ int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt) * If the audit subsystem is being terminated, record the task (pid) * and uid that is doing that. */ -void audit_signal_info(int sig, struct task_struct *t) +void __audit_signal_info(int sig, struct task_struct *t) { extern pid_t audit_sig_pid; extern uid_t audit_sig_uid; - - if (unlikely(audit_pid && t->tgid == audit_pid)) { - if (sig == SIGTERM || sig == SIGHUP) { - struct audit_context *ctx = current->audit_context; - audit_sig_pid = current->pid; - if (ctx) - audit_sig_uid = ctx->loginuid; - else - audit_sig_uid = current->uid; - } + extern u32 audit_sig_sid; + + if (sig == SIGTERM || sig == SIGHUP || sig == SIGUSR1) { + struct task_struct *tsk = current; + struct audit_context *ctx = tsk->audit_context; + audit_sig_pid = tsk->pid; + if (ctx) + audit_sig_uid = ctx->loginuid; + else + audit_sig_uid = tsk->uid; + selinux_get_task_sid(tsk, &audit_sig_sid); } } |