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List:       git-commits-head
Subject:    [PATCH] Fix error bounds checking for NUMA-Q
From:       Linux Kernel Mailing List <linux-kernel () vger ! kernel ! org>
Date:       2003-02-28 23:02:56
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ChangeSet 1.1022.4.7, 2003/02/28 15:02:56-08:00, mbligh@aracnet.com

	[PATCH] Fix error bounds checking for NUMA-Q
	
	Patch from Dave Hansen.
	
	Fix simple bounding error found by some Stanford-checker type thing
	to use the proper MAX_MP_BUSSES define instead of a constant.


# This patch includes the following deltas:
#	           ChangeSet	1.1022.4.6 -> 1.1022.4.7
#	arch/i386/pci/numa.c	1.11    -> 1.12   
#

 numa.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)


diff -Nru a/arch/i386/pci/numa.c b/arch/i386/pci/numa.c
--- a/arch/i386/pci/numa.c	Fri Feb 28 16:07:57 2003
+++ b/arch/i386/pci/numa.c	Fri Feb 28 16:07:57 2003
@@ -17,7 +17,7 @@
 {
 	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 @@
 {
 	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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