From: Jeff Layton <jlayton@redhat.com>
Date: Fri, 3 Sep 2010 15:50:09 +0000 (-0400)
Subject: cifs: eliminate redundant xdev check in cifs_rename
X-Git-Tag: v2.6.36-rc5~41^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=639e7a913d81f918bfbf506e6ecd54664f787cbd;p=pandora-kernel.git

cifs: eliminate redundant xdev check in cifs_rename

The VFS always checks that the source and target of a rename are on the
same vfsmount, and hence have the same superblock. So, this check is
redundant. Remove it and simplify the error handling.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
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