sctp: don't break the loop while meeting the active_path so as to find the matched...

[ Upstream commit 2317f449af30073cfa6ec8352e4a65a89e357bdd ]

sctp_assoc_lookup_tsn() function searchs which transport a certain TSN
was sent on, if not found in the active_path transport, then go search
all the other transports in the peer's transport_addr_list, however, we
should continue to the next entry rather than break the loop when meet
the active_path transport.

Signed-off-by: Xufeng Zhang <xufeng.zhang@windriver.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 17a6e658a4ca8a778a70da16916db91bbc6c381e..6c8c8da44276936282412945d99df6ee37a69c8a 100644 (file)
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1043,7 +1043,7 @@ struct sctp_transport *sctp_assoc_lookup_tsn(struct sctp_association *asoc,
                        transports) {
 
                if (transport == active)
-                       break;
+                       continue;
                list_for_each_entry(chunk, &transport->transmitted,
                                transmitted_list) {
                        if (key == chunk->subh.data_hdr->tsn) {