Commit 8635eda9 authored May 25, 2015 by Liu Bo Committed by Chris Mason Jun 03, 2015

Btrfs: add missing free_extent_buffer



read_tree_block may take a reference on the 'eb', a following
free_extent_buffer is necessary.

Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>

parent 0c304304

fs/btrfs/extent-tree.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -7981,6 +7981,7 @@ static int account_shared_subtree(struct btrfs_trans_handle *trans,
		eb = read_tree_block(root, child_bytenr, child_gen);
		if (!eb \|\| !extent_buffer_uptodate(eb)) {
		ret = -EIO;
		free_extent_buffer(eb);
		goto out;
		}