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Commit 4815053a authored by David Sterba's avatar David Sterba Committed by Chris Mason
Browse files

btrfs: xattr: fix attribute removal 



An attribute is not removed by 'setfattr -x attr file' and remains
visible in attr list. This makes xfstests/062 pass again.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent a39f7521

fs/btrfs/xattr.c

+9 −0
Original line number Diff line number Diff line
@@ -116,6 +116,12 @@ static int do_setxattr(struct btrfs_trans_handle *trans, 
		if (ret)

			goto out;

		btrfs_release_path(path);



		/*

		 * remove the attribute

		 */

		if (!value)

			goto out;

	}



again:
@@ -158,6 +164,9 @@ static int do_setxattr(struct btrfs_trans_handle *trans, 
	return ret;

}



/*

 * @value: "" makes the attribute to empty, NULL removes it

 */

int __btrfs_setxattr(struct btrfs_trans_handle *trans,

		     struct inode *inode, const char *name,

		     const void *value, size_t size, int flags)