linux-kernel - [PATCH 3.4 23/65] regulator: core: fix constraints output buffer

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Message-Id: <1445302095-4695-23-git-send-email-lizf@kernel.org>
Date:	Tue, 20 Oct 2015 08:47:33 +0800
From:	lizf@...nel.org
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	Stefan Wahren <stefan.wahren@...e.com>,
	Mark Brown <broonie@...nel.org>, Zefan Li <lizefan@...wei.com>
Subject: [PATCH 3.4 23/65] regulator: core: fix constraints output buffer

From: Stefan Wahren <stefan.wahren@...e.com>

3.4.110-rc1 review patch.  If anyone has any objections, please let me know.

------------------


commit a7068e3932eee8268c4ce4e080a338ee7b8a27bf upstream.

The buffer for condtraints debug isn't big enough to hold the output
in all cases. So fix this issue by increasing the buffer.

Signed-off-by: Stefan Wahren <stefan.wahren@...e.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Zefan Li <lizefan@...wei.com>
---
 drivers/regulator/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index 0d71557..c8f160d 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -749,7 +749,7 @@ static int suspend_prepare(struct regulator_dev *rdev, suspend_state_t state)
 static void print_constraints(struct regulator_dev *rdev)
 {
 	struct regulation_constraints *constraints = rdev->constraints;
-	char buf[80] = "";
+	char buf[160] = "";
 	int count = 0;
 	int ret;
 
-- 
1.9.1

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