diff options
Diffstat (limited to 'net/sctp/socket.c')
| -rw-r--r-- | net/sctp/socket.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 111ebd89f0ab..fc0386e8ff23 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -253,11 +253,10 @@ struct sctp_association *sctp_id2assoc(struct sock *sk, sctp_assoc_t id) spin_lock_bh(&sctp_assocs_id_lock); asoc = (struct sctp_association *)idr_find(&sctp_assocs_id, (int)id); + if (asoc && (asoc->base.sk != sk || asoc->base.dead)) + asoc = NULL; spin_unlock_bh(&sctp_assocs_id_lock); - if (!asoc || (asoc->base.sk != sk) || asoc->base.dead) - return NULL; - return asoc; } @@ -1928,8 +1927,10 @@ static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, if (sp->strm_interleave) { timeo = sock_sndtimeo(sk, 0); err = sctp_wait_for_connect(asoc, &timeo); - if (err) + if (err) { + err = -ESRCH; goto err; + } } else { wait_connect = true; } @@ -7082,14 +7083,14 @@ static int sctp_getsockopt_pr_assocstatus(struct sock *sk, int len, } policy = params.sprstat_policy; - if (policy & ~SCTP_PR_SCTP_MASK) + if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL))) goto out; asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); if (!asoc) goto out; - if (policy == SCTP_PR_SCTP_NONE) { + if (policy & SCTP_PR_SCTP_ALL) { params.sprstat_abandoned_unsent = 0; params.sprstat_abandoned_sent = 0; for (policy = 0; policy <= SCTP_PR_INDEX(MAX); policy++) { @@ -7141,7 +7142,7 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len, } policy = params.sprstat_policy; - if (policy & ~SCTP_PR_SCTP_MASK) + if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL))) goto out; asoc = sctp_id2assoc(sk, params.sprstat_assoc_id); @@ -7157,7 +7158,7 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len, goto out; } - if (policy == SCTP_PR_SCTP_NONE) { + if (policy == SCTP_PR_SCTP_ALL) { params.sprstat_abandoned_unsent = 0; params.sprstat_abandoned_sent = 0; for (policy = 0; policy <= SCTP_PR_INDEX(MAX); policy++) { |