From: Sachin Mokashi <sachin.mokashi@intel.com>
Date: Fri, 13 Jun 2025 16:35:30 +0000 (-0400)
Subject: ASoC: Intel: Replace deprecated strcpy() with strscpy()
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=47972c1c3315672352f25c68f91dd88543541947;p=users%2Fjedix%2Flinux-maple.git

ASoC: Intel: Replace deprecated strcpy() with strscpy()

strcpy() is deprecated, use strscpy() instead.
As strcpy() performs no bounds checking on the destination buffer. This
could result in buffer overflow. The safe replacement is strscpy().

Link: https://github.com/KSPP/linux/issues/88

Signed-off-by: Sachin Mokashi <sachin.mokashi@intel.com>
Link: https://patch.msgid.link/20250613163530.1165690-1-sachin.mokashi@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index aaef212cf44ec..54c1894ee96ac 100644
--- a/sound/soc/intel/boards/cht_bsw_rt5672.c
+++ b/sound/soc/intel/boards/cht_bsw_rt5672.c
@@ -14,6 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/slab.h>
 #include <linux/clk.h>
+#include <linux/string.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
@@ -458,7 +459,7 @@ static int snd_cht_mc_probe(struct platform_device *pdev)
 	if (!drv)
 		return -ENOMEM;
 
-	strcpy(drv->codec_name, RT5672_I2C_DEFAULT);
+	strscpy(drv->codec_name, RT5672_I2C_DEFAULT, sizeof(drv->codec_name));
 
 	/* find index of codec dai */
 	for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) {