1 files changed, 8 insertions, 6 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index c4bc7a35cd56..12179457b2cd 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -372,14 +372,11 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
         int tlen = dev->needed_tailroom;
         struct sock *sk = dev_net(dev)->ipv6.ndisc_sk;
         struct sk_buff *skb;
-        int err;
 
-        skb = sock_alloc_send_skb(sk,
-                                  hlen + sizeof(struct ipv6hdr) + len + tlen,
-                                  1, &err);
+        skb = alloc_skb(hlen + sizeof(struct ipv6hdr) + len + tlen, GFP_ATOMIC);
         if (!skb) {
-                ND_PRINTK(0, err, "ndisc: %s failed to allocate an skb, err=%d\n",
-                          __func__, err);
+                ND_PRINTK(0, err, "ndisc: %s failed to allocate an skb\n",
+                          __func__);
                 return NULL;
         }
 
@@ -389,6 +386,11 @@ static struct sk_buff *ndisc_alloc_skb(struct net_device *dev,
         skb_reserve(skb, hlen + sizeof(struct ipv6hdr));
         skb_reset_transport_header(skb);
 
+        /* Manually assign socket ownership as we avoid calling
+         * sock_alloc_send_pskb() to bypass wmem buffer limits
+         */
+        skb_set_owner_w(skb, sk);
+
         return skb;
 }