Commit 4c5e1b1a authored by Patrick Caulfield's avatar Patrick Caulfield Committed by Steven Whitehouse
Browse files

[DLM] fix iovec length in recvmsg 



The DLM always passes the iovec length as 1, this is wrong when the circular
buffer wraps round.

Signed-Off-By: default avatarPatrick Caulfield <pcaulfie@redhat.com>
Signed-off-by: default avatarSteven Whitehouse <swhiteho@redhat.com>
parent c312c4fd

fs/dlm/lowcomms.c

+1 −1
Original line number Diff line number Diff line
@@ -548,7 +548,7 @@ 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;