diff options
| author |   Adrian Bunk <bunk@stusta.de> | 2006-11-17 02:19:25 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-01 14:37:00 -0800 |
| commit | b0d974e90d6f9fbf3a926defbbc76543cff74426 (patch) | |
| tree | 02311da0df99efe54718c8a54727980629569161 /drivers/pci/hotplug/ibmphp_pci.c | |
| parent | pciehp: remove unnecessary pci_disable_msi (diff) | |
| download | wireguard-linux-b0d974e90d6f9fbf3a926defbbc76543cff74426.tar.xz wireguard-linux-b0d974e90d6f9fbf3a926defbbc76543cff74426.zip | |
PCI: ibmphp_pci.c: fix NULL dereference
The correct order is: NULL check before dereference
Spotted by the Coverity checker.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/pci/hotplug/ibmphp_pci.c')
| -rw-r--r-- | drivers/pci/hotplug/ibmphp_pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c index d87a9e3eaeeb..d8f05d7a3c72 100644 --- a/drivers/pci/hotplug/ibmphp_pci.c +++ b/drivers/pci/hotplug/ibmphp_pci.c @@ -1371,12 +1371,12 @@ static int unconfigure_boot_bridge (u8 busno, u8 device, u8 function) } bus = ibmphp_find_res_bus (sec_number); - debug ("bus->busno is %x\n", bus->busno); - debug ("sec_number is %x\n", sec_number); if (!bus) { err ("cannot find Bus structure for the bridged device\n"); return -EINVAL; } + debug("bus->busno is %x\n", bus->busno); + debug("sec_number is %x\n", sec_number); ibmphp_remove_bus (bus, busno); |