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authorRoel Kluin <roel.kluin@gmail.com>2009-02-21 23:40:27 +0100
committerTony Luck <tony.luck@intel.com>2009-02-25 11:50:53 -0800
commit5b5923975f07836fc7a5388f9fa5f459828ae4ee (patch)
tree27794117df095b46071dae87183d8ec33c39da65 /arch/ia64
parentaa2f63c95439a11dfac35c60d9160dcd0189aed3 (diff)
downloadop-kernel-dev-5b5923975f07836fc7a5388f9fa5f459828ae4ee.zip
op-kernel-dev-5b5923975f07836fc7a5388f9fa5f459828ae4ee.tar.gz
[IA64] Don't go beyond iosapic_intr_info's arraysize
vi arch/ia64/kernel/iosapic.c +142 static struct iosapic_intr_info { ... } iosapic_intr_info[NR_IRQS]; But at line 510 we have: for (i = 0; i <= NR_IRQS; i++) { s/<=/</ Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64')
-rw-r--r--arch/ia64/kernel/iosapic.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 5cfd3d9..e131250 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -507,7 +507,7 @@ static int iosapic_find_sharable_irq(unsigned long trigger, unsigned long pol)
if (trigger == IOSAPIC_EDGE)
return -EINVAL;
- for (i = 0; i <= NR_IRQS; i++) {
+ for (i = 0; i < NR_IRQS; i++) {
info = &iosapic_intr_info[i];
if (info->trigger == trigger && info->polarity == pol &&
(info->dmode == IOSAPIC_FIXED ||
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