From 02bc3f4e4fbb39cb9457456a6a0cc11f37949e64 Mon Sep 17 00:00:00 2001 From: Corey Siltala Date: Fri, 23 Aug 2024 18:04:26 +0000 Subject: [PATCH] pimd: Fix crash in pimd ifp->info is not always set in PIM. So add a guard here to stop it from crashing when addresses are added to a non-PIM enabled interface and PIM zebra debugging is enabled. Signed-off-by: Corey Siltala (cherry picked from commit 12a783d313fccb0a2793f32be57b687dba736e0d) --- pimd/pim_zebra.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/pimd/pim_zebra.c b/pimd/pim_zebra.c index 04cd087e6a..e25eafc28e 100644 --- a/pimd/pim_zebra.c +++ b/pimd/pim_zebra.c @@ -97,7 +97,10 @@ static int pim_zebra_if_address_add(ZAPI_CALLBACK_ARGS) if (PIM_DEBUG_ZEBRA) { zlog_debug("%s: %s(%s) connected IP address %pFX flags %u %s", - __func__, c->ifp->name, VRF_LOGNAME(pim_ifp->pim->vrf), p, c->flags, + __func__, c->ifp->name, + (pim_ifp ? VRF_LOGNAME(pim_ifp->pim->vrf) + : "Unknown"), + p, c->flags, CHECK_FLAG(c->flags, ZEBRA_IFA_SECONDARY) ? "secondary" : "primary"); -- 2.39.5