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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2007-10-06 18:52:27 +1000
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-06 09:32:56 -0700
commit71e4eda8ce698178ee448ff82bdc5803c77a736d (patch)
tree7e4cc334f5a3394e48dbe7661a7e91ecd7332cbe /drivers/ide/ppc/pmac.c
parent67dd5a25f4efbfccf973159429cb20acdc5b0e0e (diff)
Fix non-terminated PCI match table in PowerMac IDE
The PCI device table in the powermac IDE driver isn't properly terminated. Depending on how your kernel is linked and other random factors, you can end up with this driver matched against any other PCI device in your system, possibly crashing at boot. Thanks to Heikki for tracking this down with me, the bug have been there for some time, though it rarely hurts due to luck. In this case, the switch from .22 to .23-rc9 is causing it to show up due to differences in the resulting layout of .data I suppose. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <pmac@au1.ibm.com> Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Cc: Heikki Lindholm <holindho@cs.helsinki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/ide/ppc/pmac.c')
-rw-r--r--drivers/ide/ppc/pmac.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/ide/ppc/pmac.c b/drivers/ide/ppc/pmac.c
index f19eb6daeef..2fb047b898a 100644
--- a/drivers/ide/ppc/pmac.c
+++ b/drivers/ide/ppc/pmac.c
@@ -1546,6 +1546,7 @@ static struct pci_device_id pmac_ide_pci_match[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{ PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_IPID2_ATA,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ {},
};
static struct pci_driver pmac_ide_pci_driver = {