summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2018-11-25 20:04:58 -0800
committerDavid S. Miller <davem@davemloft.net>2018-11-25 20:04:58 -0800
commit69500127424cd90ff2cf8191256b2ac3b0a4af56 (patch)
tree0c28501d1b0ba294b0f63803eb72b4af1594d870 /net
parentaba36930a35e7f1fe1319b203f25c05d6c119936 (diff)
parent1efb6ee3edea57f57f9fb05dba8dcb3f7333f61f (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2018-11-25 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix an off-by-one bug when adjusting subprog start offsets after patching, from Edward. 2) Fix several bugs such as overflow in size allocation in queue / stack map creation, from Alexei. 3) Fix wrong IPv6 destination port byte order in bpf_sk_lookup_udp helper, from Andrey. 4) Fix several bugs in bpftool such as preventing an infinite loop in get_fdinfo, error handling and man page references, from Quentin. 5) Fix a warning in bpf_trace_printk() that wasn't catching an invalid format string, from Martynas. 6) Fix a bug in BPF cgroup local storage where non-atomic allocation was used in atomic context, from Roman. 7) Fix a NULL pointer dereference bug in bpftool from reallocarray() error handling, from Jakub and Wen. 8) Add a copy of pkt_cls.h and tc_bpf.h uapi headers to the tools include infrastructure so that bpftool compiles on older RHEL7-like user space which does not ship these headers, from Yonghong. 9) Fix BPF kselftests for user space where to get ping test working with ping6 and ping -6, from Li. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/core/filter.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/net/core/filter.c b/net/core/filter.c
index e521c5ebc7d1..9a1327eb25fa 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -4852,18 +4852,17 @@ static struct sock *sk_lookup(struct net *net, struct bpf_sock_tuple *tuple,
} else {
struct in6_addr *src6 = (struct in6_addr *)&tuple->ipv6.saddr;
struct in6_addr *dst6 = (struct in6_addr *)&tuple->ipv6.daddr;
- u16 hnum = ntohs(tuple->ipv6.dport);
int sdif = inet6_sdif(skb);
if (proto == IPPROTO_TCP)
sk = __inet6_lookup(net, &tcp_hashinfo, skb, 0,
src6, tuple->ipv6.sport,
- dst6, hnum,
+ dst6, ntohs(tuple->ipv6.dport),
dif, sdif, &refcounted);
else if (likely(ipv6_bpf_stub))
sk = ipv6_bpf_stub->udp6_lib_lookup(net,
src6, tuple->ipv6.sport,
- dst6, hnum,
+ dst6, tuple->ipv6.dport,
dif, sdif,
&udp_table, skb);
#endif