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Date: Fri, 20 Oct 2006 10:18:04 +0100 From: Steven Whitehouse <swhiteho@...hat.com> To: linux-kernel@...r.kernel.org, cluster-devel@...hat.com Cc: Patrick Caulfield <pcaulfie@...hat.com> Subject: [PATCH 1/8] [DLM] fix iovec length in recvmsg >>From 42fb00838a644d03f9a2a5fbbe0b668a5ff5df4d Mon Sep 17 00:00:00 2001 From: Patrick Caulfield <pcaulfie@...hat.com> Date: Fri, 13 Oct 2006 17:12:05 +0100 Subject: [DLM] fix iovec length in recvmsg I didn't spot that the msg_iovlen was set to 2 if there were two elements in the iovec but left at zero if not :( I think this might be why bob was still seeing trouble. Signed-Off-By: Patrick Caulfield <pcaulfie@...hat.com> Signed-off-by: Steven Whitehouse <swhiteho@...hat.com> --- fs/dlm/lowcomms.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c index 867f93d..6da6b14 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 -- 1.4.1 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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