From e2067d591bb981225eaceb5ba7bf8d679e242689 Mon Sep 17 00:00:00 2001 From: sarita patra Date: Mon, 4 Apr 2022 03:54:42 -0700 Subject: [PATCH] pimd: fix pim_instance NULL deference in pim_zebra_if_address_add Signed-off-by: sarita patra --- pimd/pim_zebra.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/pimd/pim_zebra.c b/pimd/pim_zebra.c index 7f463715a5..4bed8d5b73 100644 --- a/pimd/pim_zebra.c +++ b/pimd/pim_zebra.c @@ -166,6 +166,13 @@ static int pim_zebra_if_address_add(ZAPI_CALLBACK_ARGS) struct pim_instance *pim; pim = pim_get_pim_instance(vrf_id); + if (!pim) { + if (PIM_DEBUG_ZEBRA) + zlog_debug("%s: Unable to find pim instance", + __func__); + return 0; + } + pim_ifp->pim = pim; pim_rp_check_on_if_add(pim_ifp); -- 2.39.5