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authorPatrick Caulfield <pcaulfie@redhat.com>2006-10-13 17:12:05 +0100
committerSteven Whitehouse <swhiteho@redhat.com>2006-10-20 09:13:10 -0400
commit42fb00838a644d03f9a2a5fbbe0b668a5ff5df4d (patch)
tree2a4cc5c21814f77a551373bd7fac8b6925ef7428 /fs/dlm/lowcomms.c
parentce9e3d9953c8cb67001719b5516da2928e956be4 (diff)
downloadop-kernel-dev-42fb00838a644d03f9a2a5fbbe0b668a5ff5df4d.zip
op-kernel-dev-42fb00838a644d03f9a2a5fbbe0b668a5ff5df4d.tar.gz
[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@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/dlm/lowcomms.c')
-rw-r--r--fs/dlm/lowcomms.c1
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
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