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authorAl Viro <viro@zeniv.linux.org.uk>2006-05-25 10:19:47 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2006-06-20 05:25:21 -0400
commite1396065e0489f98b35021b97907ab4edbfb24e1 (patch)
treea276ea0a2ece9132d435adf1a1f82d0ada1ae938 /kernel/auditsc.c
parent473ae30bc7b1dda5c5791c773f95e9424ddfead9 (diff)
[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.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 114f921979e..4ca913daa7d 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);
}
}