[linux-pam] pam_tty_audit: Silence Coverity reporting uninitialized use.

[Tomáš Mráz]

commit 05a1ccc0df92d0ca031699124ddf7ec3ce12f78f
Author: Robin Hack <rhack(a)redhat.com&gt;
Date:   Wed Aug 13 15:12:13 2014 +0200

    pam_tty_audit: Silence Coverity reporting uninitialized use.
    
    modules/pam_tty_audit/pam_tty_audit.c (nl_recv): Initialize also
    msg_flags.

 modules/pam_tty_audit/pam_tty_audit.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/modules/pam_tty_audit/pam_tty_audit.c
b/modules/pam_tty_audit/pam_tty_audit.c
index b6f53be..6003f4e 100644
--- a/modules/pam_tty_audit/pam_tty_audit.c
+++ b/modules/pam_tty_audit/pam_tty_audit.c
@@ -120,6 +120,7 @@ nl_recv (int fd, unsigned type, void *buf, size_t size)
   msg.msg_iovlen = 1;
   msg.msg_control = NULL;
   msg.msg_controllen = 0;
+  msg.msg_flags = 0;
   if (type != NLMSG_ERROR)
     {
       res = recvmsg (fd, &msg, MSG_PEEK);