From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 2 May 2017 10:58:53 +0000 (+0300)
Subject: ipx: call ipxitf_put() in ioctl error path
X-Git-Tag: v3.2.89~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48dc185bcc73e1bb42d007cbaf96ad55cefaf4cb;p=pandora-kernel.git

ipx: call ipxitf_put() in ioctl error path

commit ee0d8d8482345ff97a75a7d747efc309f13b0d80 upstream.

We should call ipxitf_put() if the copy_to_user() fails.

Reported-by: 李强 <liqiang6-s@360.cn>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
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