ipx: call ipxitf_put() in ioctl error path
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 2 May 2017 10:58:53 +0000 (13:58 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 May 2017 13:44:41 +0000 (15:44 +0200)
commit820adccd0e3be9bdd2384ca8fc4712108cfdf28b
treea83313dc0081019e79e5107240f131f55ca3b448
parentc67e87a22dd8b39ea1c9864336f7c17175053744
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/ipx/af_ipx.c