From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Mon, 3 Jun 2013 02:08:13 +0000 (+0800)
Subject: staging/lustre: fix return value check in libcfs_sock_ioctl()
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~76^2~325
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3c1afd1fa366ef733a9f16c493a03396d7e4ab5;p=pandora-kernel.git

staging/lustre: fix return value check in libcfs_sock_ioctl()

In case of error, the function sock_alloc_file() returns ERR_PTR()
and never returns NULL. The NULL test in the return value check
should be replaced with IS_ERR().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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