netrom: fix invalid use of sizeof in nr_recvmsg()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Tue, 9 Apr 2013 02:07:19 +0000 (10:07 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 1 May 2013 15:56:40 +0000 (08:56 -0700)
commitaad877b259293436b2bdfb1005c9bb29bb17cce5
treeb7c65afd89d92b17b10b9142258fe356909457e8
parentdc85f620e827440f520551b2ff6222bc92b00fa9
netrom: fix invalid use of sizeof in nr_recvmsg()

[ Upstream commit c802d759623acbd6e1ee9fbdabae89159a513913 ]

sizeof() when applied to a pointer typed expression gives the size of the
pointer, not that of the pointed data.
Introduced by commit 3ce5ef(netrom: fix info leak via msg_name in nr_recvmsg)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/netrom/af_netrom.c