[PATCH] pci_do_scan_bus - 2.5.31

[PATCH] pci_do_scan_bus - 2.5.31

[Jason Zebchuk]

Hi,

    I've found a small problem in the patch I submitted last week to fix
pci_do_scan_bus.  The pci_dev that was allocated was not properly
initialised and this could cause any number of problems with booting.

    I've fixed that problem, and I also changed the BUG() to a panic() as
per Andi Kleen's suggestion.


Jason Zebchuk
Consensys RAIDZONE


--- linux-2.5.31/drivers/pci/probe.c    Tue Aug  6 12:40:20 2002
+++ linux/drivers/pci/probe.c   Mon Aug 19 09:41:43 2002
@@ -505,8 +505,8 @@
        /* Create a device template */
        dev0 = kmalloc(sizeof(struct pci_dev), GFP_ATOMIC);
        if (dev0 == NULL)
-               BUG();
-       memset(dev0, 0, sizeof(dev0));
+               panic("Unable to allocate pci_dev!");
+       memset(dev0, 0, sizeof(*dev0));
        dev0->bus = bus;
        dev0->sysdata = bus->sysdata;
        dev0->dev.parent = bus->dev;