* [PATCH] 7/7 Fix error bounds checking for NUMA-Q
@ 2003-02-28 21:34 Martin J. Bligh
0 siblings, 0 replies; only message in thread
From: Martin J. Bligh @ 2003-02-28 21:34 UTC (permalink / raw)
To: Linus Torvalds; +Cc: linux-kernel, haveblue
Patch from Dave Hansen.
Fix simpile bounding error found by some Stanford-checker type thing
to use the proper MAX_MP_BUSSES define instead of a constant.
diff -urpN -X /home/fletch/.diff.exclude 015-notsc/arch/i386/pci/numa.c 016-numa_pci_fix/arch/i386/pci/numa.c
--- 015-notsc/arch/i386/pci/numa.c Thu Jan 9 19:15:56 2003
+++ 016-numa_pci_fix/arch/i386/pci/numa.c Fri Feb 28 08:05:36 2003
@@ -17,7 +17,7 @@ static int __pci_conf1_mq_read (int seg,
{
unsigned long flags;
- if (!value || (bus > 255) || (dev > 31) || (fn > 7) || (reg > 255))
+ if (!value || (bus > MAX_MP_BUSSES) || (dev > 31) || (fn > 7) || (reg > 255))
return -EINVAL;
spin_lock_irqsave(&pci_config_lock, flags);
@@ -45,7 +45,7 @@ static int __pci_conf1_mq_write (int seg
{
unsigned long flags;
- if ((bus > 255) || (dev > 31) || (fn > 7) || (reg > 255))
+ if ((bus > MAX_MP_BUSSES) || (dev > 31) || (fn > 7) || (reg > 255))
return -EINVAL;
spin_lock_irqsave(&pci_config_lock, flags);
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2003-02-28 21:34 [PATCH] 7/7 Fix error bounds checking for NUMA-Q Martin J. Bligh
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