Commit c4c23fb6 authored Nov 09, 2014 by Linus Torvalds

linux-btrfs

Pull btrfs fix from Chris Mason:
 "It's a one liner for an error cleanup path that leads to crashes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs:
  Btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup

parents 0b0c7dbd 6e5aafb2

fs/btrfs/file-item.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -413,7 +413,7 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end,
		ret = 0;
		fail:
		while (ret < 0 && !list_empty(&tmplist)) {
		sums = list_entry(&tmplist, struct btrfs_ordered_sum, list);
		sums = list_entry(tmplist.next, struct btrfs_ordered_sum, list);
		list_del(&sums->list);
		kfree(sums);
		}