From: Michael Brown Date: Wed, 22 Mar 2017 14:12:56 +0000 (+0200) Subject: [sis190] Avoid NULL pointer dereference X-Git-Tag: v1.20.1~254 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3870a7bde2aea95f2ec8e730b853166eb469f2c2;p=thirdparty%2Fipxe.git [sis190] Avoid NULL pointer dereference Signed-off-by: Michael Brown --- diff --git a/src/drivers/net/sis190.c b/src/drivers/net/sis190.c index 81f3d9844..b92e95f2a 100644 --- a/src/drivers/net/sis190.c +++ b/src/drivers/net/sis190.c @@ -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) { unsigned int i; - isa_bridge = container_of(d, struct pci_device, dev); for(i = 0; i < sis190_isa_bridge_driver.id_count; i++) { + isa_bridge = container_of(d, struct pci_device, dev); if(isa_bridge->vendor == sis190_isa_bridge_driver.ids[i].vendor && isa_bridge->device ==