sctp: add sock_reuseport for the sock in __sctp_hash_endpoint

[linux.git] / net / sctp / socket.c

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index fc0386e8ff23933a0e5eae47661d39d8799b6a66..2e955f1dbe3f8f9c87a41fc4251aad743dd358f4 100644 (file)
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -7083,14 +7083,15 @@ static int sctp_getsockopt_pr_assocstatus(struct sock *sk, int len,
        }
 
        policy = params.sprstat_policy;
-       if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)))
+       if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
+           ((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
                goto out;
 
        asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
        if (!asoc)
                goto out;
 
-       if (policy & SCTP_PR_SCTP_ALL) {
+       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++) {
@@ -7142,7 +7143,8 @@ static int sctp_getsockopt_pr_streamstatus(struct sock *sk, int len,
        }
 
        policy = params.sprstat_policy;
-       if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)))
+       if (!policy || (policy & ~(SCTP_PR_SCTP_MASK | SCTP_PR_SCTP_ALL)) ||
+           ((policy & SCTP_PR_SCTP_ALL) && (policy & SCTP_PR_SCTP_MASK)))
                goto out;
 
        asoc = sctp_id2assoc(sk, params.sprstat_assoc_id);
@@ -7850,8 +7852,7 @@ static int sctp_listen_start(struct sock *sk, int backlog)
        }
 
        sk->sk_max_ack_backlog = backlog;
-       sctp_hash_endpoint(ep);
-       return 0;
+       return sctp_hash_endpoint(ep);
 }
 
 /*