yang.yang29 at zte.com.cn
2022-Dec-07 01:11 UTC
[Nouveau] [PATCH linux-next] drm/nouveau/nvkm/core/firmware: replace strncpy() with strscpy()
From: Xu Panda <xu.panda at zte.com.cn> The implementation of strscpy() is more robust and safer. That's now the recommended way to copy NUL terminated strings. Signed-off-by: Xu Panda <xu.panda at zte.com.cn> Signed-off-by: Yang Yang <yang.yang29 at zte.com> --- drivers/gpu/drm/nouveau/nvkm/core/firmware.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c index fcf2a002f6cb..5554f907e0d4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/firmware.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/firmware.c @@ -79,8 +79,7 @@ nvkm_firmware_get(const struct nvkm_subdev *subdev, const char *fwname, int ver, int i; /* Convert device name to lowercase */ - strncpy(cname, device->chip->name, sizeof(cname)); - cname[sizeof(cname) - 1] = '\0'; + strscpy(cname, device->chip->name, sizeof(cname)); i = strlen(cname); while (i) { --i; -- 2.15.2