From f39b913cee67e401ad697578baca0ba34830209b Mon Sep 17 00:00:00 2001 From: Jeff Layton Date: Tue, 9 Sep 2014 16:00:51 -0400 Subject: 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: # v3.15+ Signed-off-by: Jeff Layton Reviewed-by: Christoph Hellwig --- fs/locks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/locks.c') diff --git a/fs/locks.c b/fs/locks.c index cb66fb05ad4a..bb08857f90b5 100644 --- a/fs/locks.c +++ b/fs/locks.c @@ -1619,7 +1619,7 @@ static int generic_add_lease(struct file *filp, long arg, struct file_lock **flp smp_mb(); error = check_conflicting_open(dentry, arg); if (error) - locks_unlink_lock(flp); + locks_unlink_lock(before); out: if (is_deleg) mutex_unlock(&inode->i_mutex); -- cgit v1.2.3-59-g8ed1b