locks: pass correct "before" pointer to locks_unlink_lock in generic_add_lease
authorJeff Layton <jlayton@primarydata.com>
Fri, 22 Aug 2014 13:58:22 +0000 (09:58 -0400)
committerJeff Layton <jlayton@primarydata.com>
Fri, 22 Aug 2014 13:58:22 +0000 (09:58 -0400)
commite0b760ff71be168d4e623f7c3612e98902ab93e9
tree3b25448d474916915b1c932004e248d95c5da65e
parent5317821c08533e5f42f974e4e68e092beaf099b1
locks: pass correct "before" pointer to locks_unlink_lock in generic_add_lease

The argument to locks_unlink_lock can't be just any pointer to a
pointer. It must be a pointer to the fl_next field in the previous
lock in the list.

Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
fs/locks.c