shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 03:15:31 +09:00
Code Issues Packages Projects Releases Wiki Activity

regulator: isl9305: fix array size

Browse Source 
[ Upstream commit 0c08aaf873 ]

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: dec38b5ce6 ("regulator: isl9305: Add Intersil ISL9305/H driver")
Signed-off-by: Vincent Stehlé <vincent.stehle@laposte.net>
Cc: Mark Brown <broonie@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Vincent Stehlé
2017-04-09 22:05:05 +02:00
committed by Greg Kroah-Hartman
parent 23d76e6eb8
commit 23e4e7b49c
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
include/linux/platform_data/isl9305.h
View File

@@ -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