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authorDean Roe <roe@sgi.com>2006-02-14 15:01:23 -0600
committerTony Luck <tony.luck@intel.com>2006-02-15 13:33:48 -0800
commitc2a4969ba14e852bf4ee92c7db3b0cf82405a0c9 (patch)
treea79b5559260fb09525e764ab41366ff75f3f6677 /include/asm-ia64/sn
parent9c65cb9be62ac4993a5b392304b82e4f04f010fd (diff)
downloadlinux-c2a4969ba14e852bf4ee92c7db3b0cf82405a0c9.tar.bz2
[IA64-SGI] fix the size of __sn_cnodeid_to_nasid
The __sn_cnodeid_to_nasid array was incorrectly sized at MAX_NUMNODES. On a large system, this array could overflow. The following patch corrects this by defining it to MAX_COMPACT_NODES. Signed-off-by: Dean Roe <roe@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'include/asm-ia64/sn')
-rw-r--r--include/asm-ia64/sn/arch.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ia64/sn/arch.h b/include/asm-ia64/sn/arch.h
index 1a3831c04af6..91c31be87b13 100644
--- a/include/asm-ia64/sn/arch.h
+++ b/include/asm-ia64/sn/arch.h
@@ -70,7 +70,7 @@ DECLARE_PER_CPU(struct sn_hub_info_s, __sn_hub_info);
* Compact node ID to nasid mappings kept in the per-cpu data areas of each
* cpu.
*/
-DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_NUMNODES]);
+DECLARE_PER_CPU(short, __sn_cnodeid_to_nasid[MAX_COMPACT_NODES]);
#define sn_cnodeid_to_nasid (&__get_cpu_var(__sn_cnodeid_to_nasid[0]))