commit 5a11d4d0ee1ff284271f7265929d07ea4a1168a6
author Ian Kent <raven@themaw.net> Wed Jul 23 21:30:17 2008 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Thu Jul 24 10:47:32 2008 -0700
tree 4b9b76486afa5d9fc29216df069c5a557e09011a
parent 70b52a0a5005ce6a0ceec56e97222437a0ba7506

autofs4: fix waitq locking

The autofs4_catatonic_mode() function accesses the wait queue without any
locking but can be called at any time.  This could lead to a possible
double free of the name field of the wait and a double fput of the daemon
communication pipe or an fput of a NULL file pointer.

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>