From ae382c22fc06058b24bb49c92f3b0af653499589 Mon Sep 17 00:00:00 2001 From: Oded Gabbay Date: Sat, 3 Apr 2021 16:37:29 +0300 Subject: [PATCH] habanalabs: use strscpy instead of sprintf and strlcpy Prefer the use of strscpy when copying the ASIC name into a char array, to prevent accidentally exceeding the array's length. In addition, strlcpy is frowned upon so replace it. Signed-off-by: Oded Gabbay --- drivers/misc/habanalabs/common/device.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index e64c60d48d42..2ed4f2bedc08 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -321,11 +321,11 @@ static int device_early_init(struct hl_device *hdev) switch (hdev->asic_type) { case ASIC_GOYA: goya_set_asic_funcs(hdev); - strlcpy(hdev->asic_name, "GOYA", sizeof(hdev->asic_name)); + strscpy(hdev->asic_name, "GOYA", sizeof(hdev->asic_name)); break; case ASIC_GAUDI: gaudi_set_asic_funcs(hdev); - sprintf(hdev->asic_name, "GAUDI"); + strscpy(hdev->asic_name, "GAUDI", sizeof(hdev->asic_name)); break; default: dev_err(hdev->dev, "Unrecognized ASIC type %d\n",