Author: kib
Date: Tue Oct 11 11:45:12 2016
New Revision: 307036
URL: https://svnweb.freebsd.org/changeset/base/307036
Log:
Fill msg_len for the initial element of msgvec.
Submitted by: Daniel Salzman <daniel.salz...@nic.cz>
MFC after: 3 days
Modified:
head/lib/libc/gen/recvmmsg.c
Modified: head/lib/libc/gen/recvmmsg.c
==============================================================================
--- head/lib/libc/gen/recvmmsg.c Tue Oct 11 09:19:30 2016
(r307035)
+++ head/lib/libc/gen/recvmmsg.c Tue Oct 11 11:45:12 2016
(r307036)
@@ -69,6 +69,8 @@ recvmmsg(int s, struct mmsghdr *__restri
if (ret == -1)
return (ret);
+ msgvec[0].msg_len = ret;
+
/*
* Do non-blocking receive for second and later messages if
* WAITFORONE is set.
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