This is a note to let you know that I've just added the patch titled
MIPS: Octeon: Off by one in octeon_irq_gpio_map()
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
mips-octeon-off-by-one-in-octeon_irq_gpio_map.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 008d0cf1ec69ec6d2c08f2d23aff2b67cbe5d2af Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Thu, 14 Jul 2016 13:14:29 +0300
Subject: MIPS: Octeon: Off by one in octeon_irq_gpio_map()
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit 008d0cf1ec69ec6d2c08f2d23aff2b67cbe5d2af upstream.
It should be >= ARRAY_SIZE() instead of > ARRAY_SIZE().
Fixes: 64b139f97c01 ('MIPS: OCTEON: irq: add CIB and other fixes')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Acked-by: David Daney <david.daney@xxxxxxxxxx>
Cc: Rob Herring <robh@xxxxxxxxxx>
Cc: Marc Zyngier <marc.zyngier@xxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
Cc: kernel-janitors@xxxxxxxxxxxxxxx
Patchwork: https://patchwork.linux-mips.org/patch/13813/
Signed-off-by: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/mips/cavium-octeon/octeon-irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/mips/cavium-octeon/octeon-irq.c
+++ b/arch/mips/cavium-octeon/octeon-irq.c
@@ -1220,7 +1220,7 @@ static int octeon_irq_gpio_map(struct ir
line = (hw + gpiod->base_hwirq) >> 6;
bit = (hw + gpiod->base_hwirq) & 63;
- if (line > ARRAY_SIZE(octeon_irq_ciu_to_irq) ||
+ if (line >= ARRAY_SIZE(octeon_irq_ciu_to_irq) ||
octeon_irq_ciu_to_irq[line][bit] != 0)
return -EINVAL;
Patches currently in stable-queue which might be from dan.carpenter@xxxxxxxxxx are
queue-4.4/mips-rm7000-double-locking-bug-in-rm7k_tc_disable.patch
queue-4.4/mips-octeon-off-by-one-in-octeon_irq_gpio_map.patch
queue-4.4/bpf-mips-fix-off-by-one-in-ctx-offset-allocation.patch
queue-4.4/x86-apic-uv-silence-a-shift-wrapping-warning.patch
