locks: pass correct "before" pointer to locks_unlink_lock in generic_add_lease
authorJeff Layton <jlayton@primarydata.com>
Tue, 9 Sep 2014 20:00:51 +0000 (16:00 -0400)
committerJeff Layton <jlayton@primarydata.com>
Tue, 9 Sep 2014 20:00:51 +0000 (16:00 -0400)
commitf39b913cee67e401ad697578baca0ba34830209b
treecbf526112be138dbf2001d732c81d26aae71ef3c
parent66f09ca717e7905e0eebe000b86e27d0274b95ac
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