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)
committerBen Hutchings <ben@decadent.org.uk>
Mon, 5 Jun 2017 20:13:55 +0000 (21:13 +0100)
commit48dc185bcc73e1bb42d007cbaf96ad55cefaf4cb
tree523d4d205269c7dd7f437ad670fc6b3ad95741cf
parente39e64193a8a611d11d4c62579a7246c1af70d1c
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>
net/ipx/af_ipx.c