This is a note to let you know that I've just added the patch titled
regulator: isl9305: fix array size
to the 4.9-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:
regulator-isl9305-fix-array-size.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sun Mar 18 16:55:33 CET 2018
From: "Vincent Stehlé" <vincent.stehle@xxxxxxxxxxx>
Date: Sun, 9 Apr 2017 22:05:05 +0200
Subject: regulator: isl9305: fix array size
From: "Vincent Stehlé" <vincent.stehle@xxxxxxxxxxx>
[ Upstream commit 0c08aaf873174c95e674cf21ffcd041c589d2e5b ]
ISL9305_MAX_REGULATOR is the last index used to access the init_data[]
array, so we need to add one to this last index to obtain the necessary
array size.
This fixes the following smatch error:
drivers/regulator/isl9305.c:160 isl9305_i2c_probe() error: buffer overflow 'pdata->init_data' 3 <= 3
Fixes: dec38b5ce6a9edb4 ("regulator: isl9305: Add Intersil ISL9305/H driver")
Signed-off-by: Vincent Stehlé <vincent.stehle@xxxxxxxxxxx>
Cc: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
include/linux/platform_data/isl9305.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/platform_data/isl9305.h
+++ b/include/linux/platform_data/isl9305.h
@@ -24,7 +24,7 @@
struct regulator_init_data;
struct isl9305_pdata {
- struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR];
+ struct regulator_init_data *init_data[ISL9305_MAX_REGULATOR + 1];
};
#endif
Patches currently in stable-queue which might be from vincent.stehle@xxxxxxxxxxx are
queue-4.9/regulator-isl9305-fix-array-size.patch