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Date:   Tue, 19 Feb 2019 15:50:38 +0000 (GMT)
From:   Mark Brown <>
To:     Axel Lin <>
Cc:     Mark Brown <>,
Subject: Applied "regulator: pv88060: Fix array out-of-bounds access" to the regulator tree

The patch

   regulator: pv88060: Fix array out-of-bounds access

has been applied to the regulator tree at 

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.  

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.


>From 7cd415f875591bc66c5ecb49bf84ef97e80d7b0e Mon Sep 17 00:00:00 2001
From: Axel Lin <>
Date: Tue, 19 Feb 2019 18:00:00 +0800
Subject: [PATCH] regulator: pv88060: Fix array out-of-bounds access

Fix off-by-one while iterating current_limits array.
The valid index should be 0 ~ n_current_limits -1.

Fixes: f307a7e9b7af ("regulator: pv88060: new regulator driver")
Signed-off-by: Axel Lin <>
Signed-off-by: Mark Brown <>
 drivers/regulator/pv88060-regulator.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/pv88060-regulator.c b/drivers/regulator/pv88060-regulator.c
index a9446056435f..1f2d8180506b 100644
--- a/drivers/regulator/pv88060-regulator.c
+++ b/drivers/regulator/pv88060-regulator.c
@@ -135,7 +135,7 @@ static int pv88060_set_current_limit(struct regulator_dev *rdev, int min,
 	int i;
 	/* search for closest to maximum */
-	for (i = info->n_current_limits; i >= 0; i--) {
+	for (i = info->n_current_limits - 1; i >= 0; i--) {
 		if (min <= info->current_limits[i]
 			&& max >= info->current_limits[i]) {
 			return regmap_update_bits(rdev->regmap,

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