From 56d2a48f81a1bde827c625b90221fade72fe9c61 Mon Sep 17 00:00:00 2001 From: Ilya Dryomov Date: Fri, 4 Nov 2011 09:41:02 -0400 Subject: Btrfs: fix a potential btrfs_bio leak on scrub fixups In case we were able to map less than we wanted (length < PAGE_SIZE clause is true) btrfs_bio is still allocated and we have to free it. Signed-off-by: Ilya Dryomov Signed-off-by: Chris Mason --- fs/btrfs/scrub.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs') diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c index 562dad10dee9..ed11d3866afd 100644 --- a/fs/btrfs/scrub.c +++ b/fs/btrfs/scrub.c @@ -655,6 +655,7 @@ static void scrub_fixup(struct scrub_bio *sbio, int ix) "scrub_fixup: btrfs_map_block failed us for %llu\n", (unsigned long long)logical); WARN_ON(1); + kfree(bbio); return; } -- cgit v1.2.3