diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 2 | ||||
| -rw-r--r-- | net/ipv4/cipso_ipv4.c | 3 | ||||
| -rw-r--r-- | net/ipv4/ip_sockglue.c | 4 | ||||
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 8 |
4 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index a38b9910af60..8217cd22f921 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -1107,7 +1107,7 @@ static int inet_sk_reselect_saddr(struct sock *sk) struct ip_options_rcu *inet_opt; inet_opt = rcu_dereference_protected(inet->inet_opt, - sock_owned_by_user(sk)); + lockdep_sock_is_held(sk)); if (inet_opt && inet_opt->opt.srr) daddr = inet_opt->opt.faddr; diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c index bdb2a07ec363..40d6b87713a1 100644 --- a/net/ipv4/cipso_ipv4.c +++ b/net/ipv4/cipso_ipv4.c @@ -1933,7 +1933,8 @@ int cipso_v4_sock_setattr(struct sock *sk, sk_inet = inet_sk(sk); - old = rcu_dereference_protected(sk_inet->inet_opt, sock_owned_by_user(sk)); + old = rcu_dereference_protected(sk_inet->inet_opt, + lockdep_sock_is_held(sk)); if (sk_inet->is_icsk) { sk_conn = inet_csk(sk); if (old) diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c index 1b7c0776c805..89b5f3bd6694 100644 --- a/net/ipv4/ip_sockglue.c +++ b/net/ipv4/ip_sockglue.c @@ -642,7 +642,7 @@ static int do_ip_setsockopt(struct sock *sk, int level, if (err) break; old = rcu_dereference_protected(inet->inet_opt, - sock_owned_by_user(sk)); + lockdep_sock_is_held(sk)); if (inet->is_icsk) { struct inet_connection_sock *icsk = inet_csk(sk); #if IS_ENABLED(CONFIG_IPV6) @@ -1302,7 +1302,7 @@ static int do_ip_getsockopt(struct sock *sk, int level, int optname, struct ip_options_rcu *inet_opt; inet_opt = rcu_dereference_protected(inet->inet_opt, - sock_owned_by_user(sk)); + lockdep_sock_is_held(sk)); opt->optlen = 0; if (inet_opt) memcpy(optbuf, &inet_opt->opt, diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 456ff3d6a132..f4f2a0a3849d 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -157,7 +157,7 @@ int tcp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) nexthop = daddr = usin->sin_addr.s_addr; inet_opt = rcu_dereference_protected(inet->inet_opt, - sock_owned_by_user(sk)); + lockdep_sock_is_held(sk)); if (inet_opt && inet_opt->opt.srr) { if (!daddr) return -EINVAL; @@ -882,8 +882,7 @@ struct tcp_md5sig_key *tcp_md5_do_lookup(const struct sock *sk, /* caller either holds rcu_read_lock() or socket lock */ md5sig = rcu_dereference_check(tp->md5sig_info, - sock_owned_by_user(sk) || - lockdep_is_held((spinlock_t *)&sk->sk_lock.slock)); + lockdep_sock_is_held(sk)); if (!md5sig) return NULL; #if IS_ENABLED(CONFIG_IPV6) @@ -928,8 +927,7 @@ int tcp_md5_do_add(struct sock *sk, const union tcp_md5_addr *addr, } md5sig = rcu_dereference_protected(tp->md5sig_info, - sock_owned_by_user(sk) || - lockdep_is_held(&sk->sk_lock.slock)); + lockdep_sock_is_held(sk)); if (!md5sig) { md5sig = kmalloc(sizeof(*md5sig), gfp); if (!md5sig) |