Commit ac71b46e authored by Haishuang Yan's avatar Haishuang Yan Committed by David S. Miller

openvswitch: Use proper buffer size in nla_memcpy

For the input parameter count, it's better to use the size
of destination buffer size, as nla_memcpy would take into
account the length of the source netlink attribute when
a data is copied from an attribute.
Signed-off-by: default avatarHaishuang Yan <yanhaishuang@cmss.chinamobile.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d7be81a5
...@@ -968,7 +968,8 @@ static int parse_nat(const struct nlattr *attr, ...@@ -968,7 +968,8 @@ static int parse_nat(const struct nlattr *attr,
break; break;
case OVS_NAT_ATTR_IP_MIN: case OVS_NAT_ATTR_IP_MIN:
nla_memcpy(&info->range.min_addr, a, nla_len(a)); nla_memcpy(&info->range.min_addr, a,
sizeof(info->range.min_addr));
info->range.flags |= NF_NAT_RANGE_MAP_IPS; info->range.flags |= NF_NAT_RANGE_MAP_IPS;
break; break;
......
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