Commit dedefd72 authored Jan 24, 2011 by Josef Bacik Committed by Chris Mason Jan 28, 2011

Btrfs: fix check_path_shared so it returns the right value

When running xfstests 224 I kept getting ENOSPC when trying to remove the files,
and this is because we were returning ret from check_path_shared while it was
uninitalized, which isn't right. Fix this to return 0 properly, and now
xfstests 224 doesn't freak out when it tries to clean itself up. Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>

parent abd30bb0

fs/btrfs/inode.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -2718,9 +2718,10 @@ static int check_path_shared(struct btrfs_root *root,
		struct extent_buffer *eb;
		int level;
		u64 refs = 1;
		int uninitialized_var(ret);

		for (level = 0; level < BTRFS_MAX_LEVEL; level++) {
		int ret;

		if (!path->nodes[level])
		break;
		eb = path->nodes[level];
		@@ -2731,7 +2732,7 @@ static int check_path_shared(struct btrfs_root *root,
		if (refs > 1)
		return 1;
		}
		return ret; /* XXX callers? */
		return 0;
		}

		/*

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