* [PATCH] regulator: isl9305: fix array size
@ 2017-04-09 20:05 Vincent Stehlé
0 siblings, 0 replies; only message in thread
From: Vincent Stehlé @ 2017-04-09 20:05 UTC (permalink / raw)
To: linux-kernel; +Cc: Vincent Stehlé, Mark Brown
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>
---
include/linux/platform_data/isl9305.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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
--
2.11.0
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2017-04-09 20:30 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2017-04-09 20:05 [PATCH] regulator: isl9305: fix array size Vincent Stehlé
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).