3 files changed, 4 insertions, 3 deletions

diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 95b9d81ac488..3ffa60dadc0c 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1135,7 +1135,7 @@ static void rtmsg_ifa(int event, struct in_ifaddr* ifa)
 
         if (!skb)
                 netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, ENOBUFS);
-        else if (inet_fill_ifaddr(skb, ifa, current->pid, 0, event, 0) < 0) {
+        else if (inet_fill_ifaddr(skb, ifa, 0, 0, event, 0) < 0) {
                 kfree_skb(skb);
                 netlink_set_err(rtnl, 0, RTNLGRP_IPV4_IFADDR, EINVAL);
         } else {
diff --git a/net/ipv4/fib_semantics.c b/net/ipv4/fib_semantics.c
index ef4724de7350..0f4145babb14 100644
--- a/net/ipv4/fib_semantics.c
+++ b/net/ipv4/fib_semantics.c
@@ -1045,7 +1045,7 @@ fib_convert_rtentry(int cmd, struct nlmsghdr *nl, struct rtmsg *rtm,
         }
 
         nl->nlmsg_flags = NLM_F_REQUEST;
-        nl->nlmsg_pid = current->pid;
+        nl->nlmsg_pid = 0;
         nl->nlmsg_seq = 0;
         nl->nlmsg_len = NLMSG_LENGTH(sizeof(*rtm));
         if (cmd == SIOCDELRT) {
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index a97ed5416c28..e9a54ae7d690 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -456,7 +456,8 @@ void tcp_rcv_space_adjust(struct sock *sk)
 
                 tp->rcvq_space.space = space;
 
-                if (sysctl_tcp_moderate_rcvbuf) {
+                if (sysctl_tcp_moderate_rcvbuf &&
+                    !(sk->sk_userlocks & SOCK_RCVBUF_LOCK)) {
                         int new_clamp = space;
 
                         /* Receive space grows, normalize in order to