This is a note to let you know that I've just added the patch titled
phy: exynos-mipi-video: fix check on array index
to the 3.15-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:
phy-exynos-mipi-video-fix-check-on-array-index.patch
and it can be found in the queue-3.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 98c3b32229f2685c13436b652b8959c99dfc5a31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antoine=20T=C3=A9nart?= <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Date: Mon, 12 May 2014 14:56:28 +0200
Subject: phy: exynos-mipi-video: fix check on array index
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From: =?UTF-8?q?Antoine=20T=C3=A9nart?= <antoine.tenart@xxxxxxxxxxxxxxxxxx>
commit 98c3b32229f2685c13436b652b8959c99dfc5a31 upstream.
The phys array is of size EXYNOS_MIPI_PHYS_NUM. Trying to access the
index EXYNOS_MIPI_PHYS_NUM should return an error.
Fixes: 069d2e26e9d6 "phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs"
Signed-off-by: Antoine Ténart <antoine.tenart@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/phy/phy-exynos-mipi-video.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/phy/phy-exynos-mipi-video.c
+++ b/drivers/phy/phy-exynos-mipi-video.c
@@ -101,7 +101,7 @@ static struct phy *exynos_mipi_video_phy
{
struct exynos_mipi_video_phy *state = dev_get_drvdata(dev);
- if (WARN_ON(args->args[0] > EXYNOS_MIPI_PHYS_NUM))
+ if (WARN_ON(args->args[0] >= EXYNOS_MIPI_PHYS_NUM))
return ERR_PTR(-ENODEV);
return state->phys[args->args[0]].phy;
Patches currently in stable-queue which might be from antoine.tenart@xxxxxxxxxxxxxxxxxx are
queue-3.15/phy-exynos-mipi-video-fix-check-on-array-index.patch
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