autofs4: track uid and gid of last mount requester

Track the uid and gid of the last process to request a mount for on an
autofs dentry.

[akpm@linux-foundation.org: fix tpyo in comment]
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index ea024d8e37ed..fa76d18be082 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -63,6 +63,9 @@ struct autofs_info {
         unsigned long last_used;
         atomic_t count;
 
+        uid_t uid;
+        gid_t gid;
+
         mode_t  mode;
         size_t  size;