From: Morgan Stewart <mor...@cumulusnetworks.com>
Coverity Scan #1221454
In zebra/interface.c if_data could be null dereferenced without early
check.
Signed-off-by: Morgan Stewart <mor...@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sha...@cumulusnetworks.com>
---
zebra/interface.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/zebra/interface.c b/zebra/interface.c
index 14c3e78..162439f 100644
--- a/zebra/interface.c
+++ b/zebra/interface.c
@@ -368,6 +368,8 @@ if_add_update (struct interface *ifp)
struct zebra_if *if_data;
if_data = ifp->info;
+ assert(if_data);
+
if (if_data->multicast == IF_ZEBRA_MULTICAST_ON)
if_set_flags (ifp, IFF_MULTICAST);
else if (if_data->multicast == IF_ZEBRA_MULTICAST_OFF)
--
1.7.10.4
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