xfs: tiny cleanup for xfs_link
authorChristoph Hellwig <hch@lst.de>
Wed, 4 Feb 2009 08:34:20 +0000 (09:34 +0100)
committerChristoph Hellwig <hch@brick.lst.de>
Wed, 4 Feb 2009 08:34:20 +0000 (09:34 +0100)
commitcb3f35bb3bf0759e00cd4f68155da9b636421f84
tree08b307dff77bf567ff2cb7a624010c4654690eaa
parentb93b6e434c046459cf3111c76dce46ba4abcb2b6
xfs: tiny cleanup for xfs_link

The source and target inodes are guaranteed to never be the same by the VFS,
so no need to check for that (and we would get into bad trouble later anyway
if that were the case).  Also clean up the error handling to use two gotos
instead of nested conditions.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
fs/xfs/xfs_vnodeops.c