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Merge pull request #9943 from idryzhov/crash-fixes

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a couple of crash fixes after recent interface/vrf rework
This commit is contained in:
Donald Sharp 2021-11-04 20:29:23 -04:00 committed by GitHub
commit 95d2bed34b
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2 changed files with 6 additions and 4 deletions
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7
lib/vrf.c
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@ -256,10 +256,8 @@ void vrf_delete(struct vrf *vrf)
* the ID mapping. Interfaces assigned to this VRF should've been
* removed already as part of the VRF going down.
*/
if (vrf_is_user_cfged(vrf)) {
vrf->ns_ctxt = NULL;
if (vrf_is_user_cfged(vrf))
return;
}
/* Do not delete the VRF if it has interfaces configured in it. */
if (!RB_EMPTY(if_name_head, &vrf->ifaces_by_name))
@ -541,9 +539,12 @@ void vrf_init(int (*create)(struct vrf *), int (*enable)(struct vrf *),
static void vrf_terminate_single(struct vrf *vrf)
{
int enabled = vrf_is_enabled(vrf);
/* Clear configured flag and invoke delete. */
UNSET_FLAG(vrf->status, VRF_CONFIGURED);
if_terminate(vrf);
if (enabled)
vrf_delete(vrf);
}

1
zebra/zebra_netns_notify.c
View File

@ -165,6 +165,7 @@ static int zebra_ns_delete(char *name)
/* the deletion order is the same
* as the one used when siging signal is received
*/
vrf->ns_ctxt = NULL;
vrf_delete(vrf);
if (ns)
ns_delete(ns);