diff options
| -rw-r--r-- | kernel/auditsc.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 851ae0217e4b..b097ccb4eb7e 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -1290,18 +1290,23 @@ void auditsc_get_stamp(struct audit_context *ctx, */ int audit_set_loginuid(struct task_struct *task, uid_t loginuid) { - if (task->audit_context) { - struct audit_buffer *ab; - - ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_LOGIN); - if (ab) { - audit_log_format(ab, "login pid=%d uid=%u " - "old auid=%u new auid=%u", - task->pid, task->uid, - task->audit_context->loginuid, loginuid); - audit_log_end(ab); + struct audit_context *context = task->audit_context; + + if (context) { + /* Only log if audit is enabled */ + if (context->in_syscall) { + struct audit_buffer *ab; + + ab = audit_log_start(NULL, GFP_KERNEL, AUDIT_LOGIN); + if (ab) { + audit_log_format(ab, "login pid=%d uid=%u " + "old auid=%u new auid=%u", + task->pid, task->uid, + context->loginuid, loginuid); + audit_log_end(ab); + } } - task->audit_context->loginuid = loginuid; + context->loginuid = loginuid; } return 0; } |