Merge pull request #223 from flaviojs/fix-null-dereference-dev_c7200_…

…pa_mc8te1_init Fix NULL dereference in dev_c7200_pa_mc8te1_init.
GNS3 · Apr 3, 2024 · 7174dca · 7174dca
2 parents d79f47e + 44777f8
commit 7174dca
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/common/dev_pa_mc8te1.c b/common/dev_pa_mc8te1.c
@@ -268,6 +268,10 @@ int dev_c7200_pa_mc8te1_init(vm_instance_t *vm,struct cisco_card *card)
    d->plx_obj = dev_plx9054_init(vm,d->plx_name,
                                  card->pci_bus,1,
                                  &d->ssram_dev,NULL);
+   if (d->plx_obj == NULL) {
+      dev_c7200_pa_mc8te1_shutdown(vm, card);
+      return(-1);
+   }
 
    /* Set callback function for PLX9054 PCI-To-Local doorbell */
    dev_plx_set_pci2loc_doorbell_cbk(d->plx_obj->data,