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authorVincent Stehlé <vincent.stehle@laposte.net>2017-04-09 22:05:05 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-03-22 09:17:50 +0100
commitf9ab125d20efab348f5652d3cf80c8cc9bb0c960 (patch)
tree286e4c8326b58b9d09c958a4689ee3079e1e3485
parentd7928e10b468c465b597d738bc93e30aa4b34dff (diff)
regulator: isl9305: fix array size
[ 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@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>
-rw-r--r--include/linux/platform_data/isl9305.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/platform_data/isl9305.h b/include/linux/platform_data/isl9305.h
index 1419133fa69e..4ac1a070af0a 100644
--- 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