pbrd: remove potential null dereference

Coverity #1467832

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

diff --git a/pbrd/pbr_nht.c b/pbrd/pbr_nht.c
index 1ce8c2104d249a9221d579f0f524ac9210b5e432..4a420c3e8481c85d227b965ccc5db9d362c2aad5 100644 (file)
--- a/pbrd/pbr_nht.c
+++ b/pbrd/pbr_nht.c
@@ -209,6 +209,13 @@ void pbr_nhgroup_add_cb(const char *name)
        struct nexthop_group_cmd *nhgc;
 
        nhgc = nhgc_find(name);
+
+       if (!nhgc) {
+               DEBUGD(&pbr_dbg_nht, "%s: Could not find nhgc with name: %s\n",
+                      __PRETTY_FUNCTION__, name);
+               return;
+       }
+
        pnhgc = pbr_nht_add_group(name);
 
        DEBUGD(&pbr_dbg_nht, "%s: Added nexthop-group %s", __PRETTY_FUNCTION__,