diff options
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/socket.c | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 83628c347744..3e83963d1b8a 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -5098,13 +5098,17 @@ static void sctp_destroy_sock(struct sock *sk) } /* Triggered when there are no references on the socket anymore */ -static void sctp_destruct_sock(struct sock *sk) +static void sctp_destruct_common(struct sock *sk) { struct sctp_sock *sp = sctp_sk(sk); /* Free up the HMAC transform. */ crypto_free_shash(sp->hmac); +} +static void sctp_destruct_sock(struct sock *sk) +{ + sctp_destruct_common(sk); inet_sock_destruct(sk); } @@ -9427,7 +9431,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk, sctp_sk(newsk)->reuse = sp->reuse; newsk->sk_shutdown = sk->sk_shutdown; - newsk->sk_destruct = sctp_destruct_sock; + newsk->sk_destruct = sk->sk_destruct; newsk->sk_family = sk->sk_family; newsk->sk_protocol = IPPROTO_SCTP; newsk->sk_backlog_rcv = sk->sk_prot->backlog_rcv; @@ -9662,11 +9666,20 @@ struct proto sctp_prot = { #if IS_ENABLED(CONFIG_IPV6) -#include <net/transp_v6.h> -static void sctp_v6_destroy_sock(struct sock *sk) +static void sctp_v6_destruct_sock(struct sock *sk) +{ + sctp_destruct_common(sk); + inet6_sock_destruct(sk); +} + +static int sctp_v6_init_sock(struct sock *sk) { - sctp_destroy_sock(sk); - inet6_destroy_sock(sk); + int ret = sctp_init_sock(sk); + + if (!ret) + sk->sk_destruct = sctp_v6_destruct_sock; + + return ret; } struct proto sctpv6_prot = { @@ -9676,8 +9689,8 @@ struct proto sctpv6_prot = { .disconnect = sctp_disconnect, .accept = sctp_accept, .ioctl = sctp_ioctl, - .init = sctp_init_sock, - .destroy = sctp_v6_destroy_sock, + .init = sctp_v6_init_sock, + .destroy = sctp_destroy_sock, .shutdown = sctp_shutdown, .setsockopt = sctp_setsockopt, .getsockopt = sctp_getsockopt, |