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Commit 149c346d authored by Archana Sathyakumar's avatar Archana Sathyakumar Committed by Gerrit - the friendly Code Review server
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soc: qcom: rpm_stats: Fix snprintf string format 



Undefined string lengths could lead to buffer overflows. Format the
string correctly to ensure proper usage of snprintf.

Change-Id: Ia85754327d342aefce2a67eb7f5aeca857d8fbcf
Signed-off-by: default avatarArchana Sathyakumar <asathyak@codeaurora.org>
parent 1d97a576

drivers/soc/qcom/rpm_stats.c

+3 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2011-2015, 2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2015, 2017-2018, The Linux Foundation.

 * All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -430,7 +431,7 @@ static ssize_t rpmstats_show(struct kobject *kobj, 
					prvdata);

	}



	ret = snprintf(buf, prvdata->len, prvdata->buf);

	ret = snprintf(buf, prvdata->len, "%s", prvdata->buf);

	iounmap(prvdata->reg_base);

ioremap_fail:

	kfree(prvdata);