diff options
Diffstat (limited to 'net/ipv4/ping.c')
| -rw-r--r-- | net/ipv4/ping.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/ping.c b/net/ipv4/ping.c index 66ad1f95af49..2c61f444e1c7 100644 --- a/net/ipv4/ping.c +++ b/net/ipv4/ping.c @@ -773,9 +773,9 @@ static int ping_v4_sendmsg(struct sock *sk, struct msghdr *msg, size_t len) if (ipv4_is_multicast(daddr)) { if (!ipc.oif || netif_index_is_l3_master(sock_net(sk), ipc.oif)) - ipc.oif = inet->mc_index; + ipc.oif = READ_ONCE(inet->mc_index); if (!saddr) - saddr = inet->mc_addr; + saddr = READ_ONCE(inet->mc_addr); } else if (!ipc.oif) ipc.oif = READ_ONCE(inet->uc_index); |