diff options
| author | Greg Kroah-Hartman | 2019-01-28 08:44:58 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2019-01-28 08:44:58 +0100 |
| commit | c9381e185fdcf86e9d7966d638c933894f87cdd7 (patch) | |
| tree | d99259aded85a3fb95e9d52c56d9d3a0cfdfe460 /net/ipv6/datagram.c | |
| parent | usb: ftdi-elan: Fix if == else warnings in ftdi_elan_respond_engine (diff) | |
| parent | Linux 5.0-rc4 (diff) | |
| download | kernel-qcow2-linux-c9381e185fdcf86e9d7966d638c933894f87cdd7.tar.gz kernel-qcow2-linux-c9381e185fdcf86e9d7966d638c933894f87cdd7.tar.xz kernel-qcow2-linux-c9381e185fdcf86e9d7966d638c933894f87cdd7.zip | |
Merge 5.0-rc4 into usb-next
We need the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6/datagram.c')
| -rw-r--r-- | net/ipv6/datagram.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index bde08aa549f3..ee4a4e54d016 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -341,6 +341,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi6 *fl6, u32 info) skb_reset_network_header(skb); iph = ipv6_hdr(skb); iph->daddr = fl6->daddr; + ip6_flow_hdr(iph, 0, 0); serr = SKB_EXT_ERR(skb); serr->ee.ee_errno = err; @@ -700,17 +701,15 @@ void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg, } if (np->rxopt.bits.rxorigdstaddr) { struct sockaddr_in6 sin6; - __be16 *ports; - int end; + __be16 _ports[2], *ports; - end = skb_transport_offset(skb) + 4; - if (end <= 0 || pskb_may_pull(skb, end)) { + ports = skb_header_pointer(skb, skb_transport_offset(skb), + sizeof(_ports), &_ports); + if (ports) { /* All current transport protocols have the port numbers in the * first four bytes of the transport header and this function is * written with this assumption in mind. */ - ports = (__be16 *)skb_transport_header(skb); - sin6.sin6_family = AF_INET6; sin6.sin6_addr = ipv6_hdr(skb)->daddr; sin6.sin6_port = ports[1]; |