1 files changed, 2 insertions, 1 deletions

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index 7bcea7c5addb..6da6b14d5a61 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -519,6 +519,7 @@ static int receive_from_sock(void)
         msg.msg_flags = 0;
         msg.msg_control = incmsg;
         msg.msg_controllen = sizeof(incmsg);
+        msg.msg_iovlen = 1;
 
         /* I don't see why this circular buffer stuff is necessary for SCTP
          * which is a packet-based protocol, but the whole thing breaks under
@@ -548,7 +549,7 @@ static int receive_from_sock(void)
         }
         len = iov[0].iov_len + iov[1].iov_len;
 
-        r = ret = kernel_recvmsg(sctp_con.sock, &msg, iov, 1, len,
+        r = ret = kernel_recvmsg(sctp_con.sock, &msg, iov, msg.msg_iovlen, len,
                                  MSG_NOSIGNAL | MSG_DONTWAIT);
         if (ret <= 0)
                 goto out_close;