Commit 41415730 authored Mar 16, 2011 by Josef Bacik

Btrfs: check return value of btrfs_search_slot properly



Doing an audit of where we use btrfs_search_slot only showed one place where we
don't check the return value of btrfs_search_slot properly.  Just fix
mark_extent_written to see if btrfs_search_slot failed and act accordingly.
Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>

parent a826d6dc

fs/btrfs/file.c

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -608,6 +608,8 @@ again:
	key.offset = split;		key.offset = split;

	ret = btrfs_search_slot(trans, root, &key, path, -1, 1);		ret = btrfs_search_slot(trans, root, &key, path, -1, 1);
			if (ret < 0)
			goto out;
	if (ret > 0 && path->slots[0] > 0)		if (ret > 0 && path->slots[0] > 0)
	path->slots[0]--;		path->slots[0]--;

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