firewire: ohci: Misleading kfree in ohci.c::pci_probe/remove
It seems drivers/firewire/ohci.c is making some optimistic assumptions
about struct fw_ohci and that member "card" will always remain the first
member of the struct.
Plus it's probably going to confuse a lot of static code analyzers too.
So I wonder if there is a good reason not to free the ohci struct just
like it was allocated instead of the tricky &ohci->card way?
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
It is perhaps just a rudiment from before mainline submission of the
driver.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index 8f1e3ce..f903d7b6 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -3309,7 +3309,7 @@
fail_disable:
pci_disable_device(dev);
fail_free:
- kfree(&ohci->card);
+ kfree(ohci);
pmac_ohci_off(dev);
fail:
if (err == -ENOMEM)
@@ -3353,7 +3353,7 @@
pci_iounmap(dev, ohci->registers);
pci_release_region(dev, 0);
pci_disable_device(dev);
- kfree(&ohci->card);
+ kfree(ohci);
pmac_ohci_off(dev);
fw_notify("Removed fw-ohci device.\n");