From: Chuck Lever <chuck.lever@oracle.com>
Date: Thu, 18 Jun 2009 01:02:10 +0000 (-0700)
Subject: NFS: Return error code from nfs_callback_up() to user space
X-Git-Tag: v2.6.31-rc1~58^2~2^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a21bdd9b960ccce421b63aa0e3efda4fcdc26f10;p=pandora-kernel.git

NFS: Return error code from nfs_callback_up() to user space

If the kernel cannot start the NFSv4 callback service during a mount
request, it returns -ENOMEM to user space, resulting in this message:

   mount.nfs4: Cannot allocate memory

Adjust nfs_alloc_client() and nfs_get_client() to pass NFSv4 callback
start-up errors back to user space so a less mysterious error message
can be displayed by the mount command.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

Reading git-diff-tree failed