Merge tag 'dlm-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm

Pull dlm fix from David Teigland:
 "This contains one small fix related to resending SCTP messages"

* tag 'dlm-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm:
  dlm: keep listening connection alive with sctp mode

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 1e5b45359509..d08e079ea5d3 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -617,6 +617,11 @@ static void retry_failed_sctp_send(struct connection *recv_con,
         int nodeid = sn_send_failed->ssf_info.sinfo_ppid;
 
         log_print("Retry sending %d bytes to node id %d", len, nodeid);
+        
+        if (!nodeid) {
+                log_print("Shouldn't resend data via listening connection.");
+                return;
+        }
 
         con = nodeid2con(nodeid, 0);
         if (!con) {