Commit 56d2a48f authored Nov 04, 2011 by Ilya Dryomov Committed by Chris Mason Nov 06, 2011

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 <idryomov@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent 21ca543e

fs/btrfs/scrub.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}