svn commit: r228531 - head/lib/libc/net

[Michael Tuexen]

Author: tuexen
Date: Thu Dec 15 12:35:03 2011
New Revision: 228531
URL: http://svn.freebsd.org/changeset/base/228531

Log:
  Fix a bug where sctp_sendmdg() uses uninitialized memory.
  
  MFC after: 3 days.

Modified:
  head/lib/libc/net/sctp_sys_calls.c

Modified: head/lib/libc/net/sctp_sys_calls.c
==============================================================================
--- head/lib/libc/net/sctp_sys_calls.c	Thu Dec 15 12:14:15 2011	(r228530)
+++ head/lib/libc/net/sctp_sys_calls.c	Thu Dec 15 12:35:03 2011	(r228531)
@@ -563,6 +563,7 @@ sctp_sendmsg(int s,
 #ifdef SYS_sctp_generic_sendmsg
 	struct sctp_sndrcvinfo sinfo;
 
+	memset(&sinfo, 0, sizeof(struct sctp_sndrcvinfo));
 	sinfo.sinfo_ppid = ppid;
 	sinfo.sinfo_flags = flags;
 	sinfo.sinfo_stream = stream_no;