[PATCH] get rid of loginuid races

Keeping loginuid in audit_context is racy and results in messier
code.  Taken to task_struct, out of the way of ->audit_context
changes.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6c333579d9da..5e2730389089 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1139,6 +1139,9 @@ struct task_struct {
         void *security;
 #endif
         struct audit_context *audit_context;
+#ifdef CONFIG_AUDITSYSCALL
+        uid_t loginuid;
+#endif
         seccomp_t seccomp;
 
 /* Thread group tracking */