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[sis190] Avoid NULL pointer dereference 

Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/58/merge
Michael Brown 2017-03-22 16:12:56 +02:00
parent 99e1207a4d
commit 3870a7bde2
1 changed files with 1 additions and 1 deletions
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2
src/drivers/net/sis190.c
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@ -965,8 +965,8 @@ static int sis190_get_mac_addr_from_apc(struct pci_device *pdev,
list_for_each_entry(d, &(pdev->dev.siblings), siblings) { list_for_each_entry(d, &(pdev->dev.siblings), siblings) {
unsigned int i; unsigned int i;
isa_bridge = container_of(d, struct pci_device, dev);
for(i = 0; i < sis190_isa_bridge_driver.id_count; i++) { for(i = 0; i < sis190_isa_bridge_driver.id_count; i++) {
isa_bridge = container_of(d, struct pci_device, dev);
if(isa_bridge->vendor == if(isa_bridge->vendor ==
sis190_isa_bridge_driver.ids[i].vendor sis190_isa_bridge_driver.ids[i].vendor
&& isa_bridge->device == && isa_bridge->device ==