From b7ea89ad0a6b855172158a999d3f5008403f4011 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Mon, 1 Sep 2014 14:39:09 -0400 Subject: ext4: allow a NULL argument to ext4_ext_drop_refs() Teach ext4_ext_drop_refs() to accept a NULL argument, much like kfree(). This allows us to drop a lot of checks to make sure path is non-NULL before calling ext4_ext_drop_refs(). Signed-off-by: Theodore Ts'o --- fs/ext4/extents_status.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'fs/ext4/extents_status.c') diff --git a/fs/ext4/extents_status.c b/fs/ext4/extents_status.c index 0b7e28e7eaa4..8ffff966d594 100644 --- a/fs/ext4/extents_status.c +++ b/fs/ext4/extents_status.c @@ -499,10 +499,8 @@ static void ext4_es_insert_extent_ext_check(struct inode *inode, } } out: - if (path) { - ext4_ext_drop_refs(path); - kfree(path); - } + ext4_ext_drop_refs(path); + kfree(path); } static void ext4_es_insert_extent_ind_check(struct inode *inode, -- cgit v1.2.1