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-rw-r--r--net/ipv4/ip_sockglue.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
index ab0c9efd1ef..8905e92f896 100644
--- a/net/ipv4/ip_sockglue.c
+++ b/net/ipv4/ip_sockglue.c
@@ -1067,7 +1067,7 @@ EXPORT_SYMBOL(compat_ip_setsockopt);
*/
static int do_ip_getsockopt(struct sock *sk, int level, int optname,
- char __user *optval, int __user *optlen)
+ char __user *optval, int __user *optlen, unsigned flags)
{
struct inet_sock *inet = inet_sk(sk);
int val;
@@ -1240,7 +1240,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname,
msg.msg_control = optval;
msg.msg_controllen = len;
- msg.msg_flags = 0;
+ msg.msg_flags = flags;
if (inet->cmsg_flags & IP_CMSG_PKTINFO) {
struct in_pktinfo info;
@@ -1294,7 +1294,7 @@ int ip_getsockopt(struct sock *sk, int level,
{
int err;
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen, 0);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */
if (err == -ENOPROTOOPT && optname != IP_PKTOPTIONS &&
@@ -1327,7 +1327,8 @@ int compat_ip_getsockopt(struct sock *sk, int level, int optname,
return compat_mc_getsockopt(sk, level, optname, optval, optlen,
ip_getsockopt);
- err = do_ip_getsockopt(sk, level, optname, optval, optlen);
+ err = do_ip_getsockopt(sk, level, optname, optval, optlen,
+ MSG_CMSG_COMPAT);
#ifdef CONFIG_NETFILTER
/* we need to exclude all possible ENOPROTOOPTs except default case */