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

Message ID 20250613163530.1165690-1-sachin.mokashi@intel.com
State New
Headers show
Series ASoC: Intel: Replace deprecated strcpy() with strscpy() | expand

Commit Message

Sachin Mokashi June 13, 2025, 4:35 p.m. UTC 
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>
---
 sound/soc/intel/boards/cht_bsw_rt5672.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c
index aaef212cf44e..54c1894ee96a 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++) {