From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 1 Feb 2012 07:46:20 +0000 (+0300)
Subject: SUNRPC: remove an unneeded NULL check in xprt_connect()
X-Git-Tag: v3.4-rc1~123^2~134
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87e3c0553fcbea79bf9f17fc5694484ecf3ae5e8;p=pandora-kernel.git

SUNRPC: remove an unneeded NULL check in xprt_connect()

We check "task->tk_rqstp" and then we dereference it without checking on
the next line.  The only caller is call_connect() and that has a check
which prevents it from calling xprt_connect() with a NULL.

                if (task->tk_status < 0)
                        return;

If "task->tk_rqstp" were NULL then "tk_status" would be -EAGAIN.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

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