diff options
Diffstat (limited to 'net/ipv6/ipv6_sockglue.c')
| -rw-r--r-- | net/ipv6/ipv6_sockglue.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c index 8a80d59bed34..5330262ab673 100644 --- a/net/ipv6/ipv6_sockglue.c +++ b/net/ipv6/ipv6_sockglue.c @@ -406,7 +406,8 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname, if (optname != IPV6_RTHDR && !ns_capable(net->user_ns, CAP_NET_RAW)) break; - opt = rcu_dereference_protected(np->opt, sock_owned_by_user(sk)); + opt = rcu_dereference_protected(np->opt, + lockdep_sock_is_held(sk)); opt = ipv6_renew_options(sk, opt, optname, (struct ipv6_opt_hdr __user *)optval, optlen); @@ -470,7 +471,8 @@ sticky_done: struct ipv6_txoptions *opt = NULL; struct msghdr msg; struct flowi6 fl6; - int junk; + struct sockcm_cookie sockc_junk; + struct ipcm6_cookie ipc6; memset(&fl6, 0, sizeof(fl6)); fl6.flowi6_oif = sk->sk_bound_dev_if; @@ -500,9 +502,9 @@ sticky_done: msg.msg_controllen = optlen; msg.msg_control = (void *)(opt+1); + ipc6.opt = opt; - retv = ip6_datagram_send_ctl(net, sk, &msg, &fl6, opt, &junk, - &junk, &junk); + retv = ip6_datagram_send_ctl(net, sk, &msg, &fl6, &ipc6, &sockc_junk); if (retv) goto done; update: @@ -1122,7 +1124,8 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname, struct ipv6_txoptions *opt; lock_sock(sk); - opt = rcu_dereference_protected(np->opt, sock_owned_by_user(sk)); + opt = rcu_dereference_protected(np->opt, + lockdep_sock_is_held(sk)); len = ipv6_getsockopt_sticky(sk, opt, optname, optval, len); release_sock(sk); /* check if ipv6_getsockopt_sticky() returns err code */ |