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authorDavid S. Miller <davem@davemloft.net>2019-06-17 19:48:13 -0700
committerDavid S. Miller <davem@davemloft.net>2019-06-17 20:20:36 -0700
commit13091aa30535b719e269f20a7bc34002bf5afae5 (patch)
treebd17956c3ce606a119fadbd43bfa1c0c10006984 /net/ipv4/udp.c
parentMerge branch 'UDP-GSO-audit-tests' (diff)
parentMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff)
downloadlinux-dev-13091aa30535b719e269f20a7bc34002bf5afae5.tar.xz
linux-dev-13091aa30535b719e269f20a7bc34002bf5afae5.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Honestly all the conflicts were simple overlapping changes, nothing really interesting to report. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 211a8f3e478f..1b971bd95786 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -486,7 +486,11 @@ static inline struct sock *__udp4_lib_lookup_skb(struct sk_buff *skb,
struct sock *udp4_lib_lookup_skb(struct sk_buff *skb,
__be16 sport, __be16 dport)
{
- return __udp4_lib_lookup_skb(skb, sport, dport, &udp_table);
+ const struct iphdr *iph = ip_hdr(skb);
+
+ return __udp4_lib_lookup(dev_net(skb->dev), iph->saddr, sport,
+ iph->daddr, dport, inet_iif(skb),
+ inet_sdif(skb), &udp_table, NULL);
}
EXPORT_SYMBOL_GPL(udp4_lib_lookup_skb);
@@ -1761,6 +1765,10 @@ try_again:
sin->sin_addr.s_addr = ip_hdr(skb)->saddr;
memset(sin->sin_zero, 0, sizeof(sin->sin_zero));
*addr_len = sizeof(*sin);
+
+ if (cgroup_bpf_enabled)
+ BPF_CGROUP_RUN_PROG_UDP4_RECVMSG_LOCK(sk,
+ (struct sockaddr *)sin);
}
if (udp_sk(sk)->gro_enabled)