commit a11e012e8661629d665e992e765741a5eaa7d017
author Remi Gacogne <rgacogne-github@coredump.fr> Sun Sep 08 13:48:34 2013 +0000
committer Vincent JARDIN <vincent.jardin@6wind.com> Tue Feb 11 10:28:03 2014 +0100
tree d6967d9c5044f8c924aa2f4b62bac8e3bda358e2
parent b52aef18a9f3acc8b24ab5c2631dc574b8e2ec70

security: Fix some typos and potential NULL-deref

This patch against the git tree fixes minor typos, some of them possibily
leading to NULL-pointer dereference in rare conditions.

Signed-off-by: Remi Gacogne <rgacogne-github@coredump.fr>
Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
Acked-by: Feng Lu <lu.feng@6wind.com>

zebra/irdp_packet.c

diff --git a/zebra/irdp_packet.c b/zebra/irdp_packet.c
index 28dc171..5052504 100644
--- a/zebra/irdp_packet.c
+++ b/zebra/irdp_packet.c
@@ -287,7 +287,7 @@
   if (!(ifp->flags & IFF_UP))
     return;
 
-  if (!p) 
+  if (p)
     src = ntohl(p->u.prefix4.s_addr);
   else 
     src = 0; /* Is filled in */