make nfs_follow_remote_path() handle ERR_PTR() passed as root_mnt
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 17 Nov 2011 02:52:06 +0000 (21:52 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Wed, 4 Jan 2012 03:52:39 +0000 (22:52 -0500)
... rather than duplicating that in callers

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

No differences found