diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 06b42b7f5a02..b3b8a8d813eb 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -4133,9 +4133,10 @@ static int sctp_getsockopt_disable_fragments(struct sock *sk, int len, static int sctp_getsockopt_events(struct sock *sk, int len, char __user *optval, int __user *optlen) { - if (len < sizeof(struct sctp_event_subscribe)) + if (len <= 0) return -EINVAL; - len = sizeof(struct sctp_event_subscribe); + if (len > sizeof(struct sctp_event_subscribe)) + len = sizeof(struct sctp_event_subscribe); if (put_user(len, optlen)) return -EFAULT; if (copy_to_user(optval, &sctp_sk(sk)->subscribe, len)) @@ -5839,10 +5840,8 @@ SCTP_STATIC int sctp_listen_start(struct sock *sk, int backlog) if (!sctp_sk(sk)->hmac && sctp_hmac_alg) { tfm = crypto_alloc_hash(sctp_hmac_alg, 0, CRYPTO_ALG_ASYNC); if (IS_ERR(tfm)) { - if (net_ratelimit()) { - pr_info("failed to load transform for %s: %ld\n", - sctp_hmac_alg, PTR_ERR(tfm)); - } + net_info_ratelimited("failed to load transform for %s: %ld\n", + sctp_hmac_alg, PTR_ERR(tfm)); return -ENOSYS; } sctp_sk(sk)->hmac = tfm; |