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(-)
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++) {