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, 2 insertions, 0 deletions

diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 7303099fcc1a..c7e65bb30ba0 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -53,6 +53,8 @@ struct autofs_info *autofs4_init_ino(struct autofs_info *ino,
                 atomic_set(&ino->count, 0);
         }
 
+        ino->uid = 0;
+        ino->gid = 0;
         ino->mode = mode;
         ino->last_used = jiffies;