path: root/net/netrom
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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-04-09 10:07:19 +0800
committerDavid S. Miller <davem@davemloft.net>2013-04-08 22:49:23 -0400
commitc802d759623acbd6e1ee9fbdabae89159a513913 (patch)
tree627b07cea49875faf40e508ce4392242a26d74a5 /net/netrom
parent65d8013cbdc661f9cb7645148de1facfe3d0c88a (diff)
netrom: fix invalid use of sizeof in nr_recvmsg()
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>
Diffstat (limited to 'net/netrom')
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netrom/af_netrom.c b/net/netrom/af_netrom.c
index 7fcb307dea47..103bd704b5fc 100644
--- a/net/netrom/af_netrom.c
+++ b/net/netrom/af_netrom.c
@@ -1173,7 +1173,7 @@ static int nr_recvmsg(struct kiocb *iocb, struct socket *sock,
if (sax != NULL) {
- memset(sax, 0, sizeof(sax));
+ memset(sax, 0, sizeof(*sax));
sax->sax25_family = AF_NETROM;
skb_copy_from_linear_data_offset(skb, 7, sax->sax25_call.ax25_call,

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