diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/af_inet.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c index 8eb428387bac..31d5cefa9979 100644 --- a/net/ipv4/af_inet.c +++ b/net/ipv4/af_inet.c @@ -769,26 +769,28 @@ int inet_getname(struct socket *sock, struct sockaddr *uaddr, DECLARE_SOCKADDR(struct sockaddr_in *, sin, uaddr); sin->sin_family = AF_INET; + lock_sock(sk); if (peer) { if (!inet->inet_dport || (((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_SYN_SENT)) && - peer == 1)) + peer == 1)) { + release_sock(sk); return -ENOTCONN; + } sin->sin_port = inet->inet_dport; sin->sin_addr.s_addr = inet->inet_daddr; - BPF_CGROUP_RUN_SA_PROG_LOCK(sk, (struct sockaddr *)sin, - CGROUP_INET4_GETPEERNAME, - NULL); + BPF_CGROUP_RUN_SA_PROG(sk, (struct sockaddr *)sin, + CGROUP_INET4_GETPEERNAME); } else { __be32 addr = inet->inet_rcv_saddr; if (!addr) addr = inet->inet_saddr; sin->sin_port = inet->inet_sport; sin->sin_addr.s_addr = addr; - BPF_CGROUP_RUN_SA_PROG_LOCK(sk, (struct sockaddr *)sin, - CGROUP_INET4_GETSOCKNAME, - NULL); + BPF_CGROUP_RUN_SA_PROG(sk, (struct sockaddr *)sin, + CGROUP_INET4_GETSOCKNAME); } + release_sock(sk); memset(sin->sin_zero, 0, sizeof(sin->sin_zero)); return sizeof(*sin); } |