diff options
Diffstat (limited to 'target/linux/brcm-2.4/patches/200-fix_ipv6_receiving_with_ipv4_socket.patch')
| -rw-r--r-- | target/linux/brcm-2.4/patches/200-fix_ipv6_receiving_with_ipv4_socket.patch | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/target/linux/brcm-2.4/patches/200-fix_ipv6_receiving_with_ipv4_socket.patch b/target/linux/brcm-2.4/patches/200-fix_ipv6_receiving_with_ipv4_socket.patch new file mode 100644 index 000000000..8d836c2ec --- /dev/null +++ b/target/linux/brcm-2.4/patches/200-fix_ipv6_receiving_with_ipv4_socket.patch @@ -0,0 +1,18 @@ +--- a/net/ipv4/udp.c 2009-12-26 00:06:59.000000000 +0100 ++++ b/net/ipv4/udp.c 2009-12-27 00:27:05.003012266 +0100 +@@ -711,7 +711,14 @@ + skb = skb_recv_datagram(sk, flags, noblock, &err); + if (!skb) + goto out; +- ++ ++ if (skb->nh.iph->version != 4) { ++ skb_free_datagram(sk, skb); ++ if (noblock) ++ return -EAGAIN; ++ goto try_again; ++ } ++ + copied = skb->len - sizeof(struct udphdr); + if (copied > len) { + copied = len; |