strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). No return values were used, so direct replacement is safe. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Signed-off-by: Azeem Shaikh <azeemshaikh38@xxxxxxxxx> --- drivers/gpu/drm/i2c/tda998x_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index db5c9343a3d2..0918d80672bb 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -1951,7 +1951,7 @@ static int tda998x_create(struct device *dev) * offset. */ memset(&cec_info, 0, sizeof(cec_info)); - strlcpy(cec_info.type, "tda9950", sizeof(cec_info.type)); + strscpy(cec_info.type, "tda9950", sizeof(cec_info.type)); cec_info.addr = priv->cec_addr; cec_info.platform_data = &priv->cec_glue; cec_info.irq = client->irq;