From: Thorsten Blum Date: Tue, 25 Feb 2025 20:39:32 +0000 (+0100) Subject: drm/gma500: Replace deprecated strncpy() with strscpy() X-Git-Tag: v6.15-rc1~120^2~13^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ce43cf347759936bd7b16d66b5b5072757756e4a;p=thirdparty%2Fkernel%2Flinux.git drm/gma500: Replace deprecated strncpy() with strscpy() strncpy() is deprecated for NUL-terminated destination buffers. Use strscpy() instead and remove the manual NUL-termination. Compile-tested only. Link: https://github.com/KSPP/linux/issues/90 Cc: linux-hardening@vger.kernel.org Signed-off-by: Thorsten Blum Reviewed-by: Kees Cook Signed-off-by: Patrik Jakobsson Link: https://patchwork.freedesktop.org/patch/msgid/20250225203932.334123-1-thorsten.blum@linux.dev --- diff --git a/drivers/gpu/drm/gma500/cdv_intel_dp.c b/drivers/gpu/drm/gma500/cdv_intel_dp.c index 53990d27c39fa..c851437920197 100644 --- a/drivers/gpu/drm/gma500/cdv_intel_dp.c +++ b/drivers/gpu/drm/gma500/cdv_intel_dp.c @@ -855,8 +855,7 @@ cdv_intel_dp_i2c_init(struct gma_connector *connector, memset(&intel_dp->adapter, '\0', sizeof (intel_dp->adapter)); intel_dp->adapter.owner = THIS_MODULE; - strncpy (intel_dp->adapter.name, name, sizeof(intel_dp->adapter.name) - 1); - intel_dp->adapter.name[sizeof(intel_dp->adapter.name) - 1] = '\0'; + strscpy(intel_dp->adapter.name, name); intel_dp->adapter.algo_data = &intel_dp->algo; intel_dp->adapter.dev.parent = connector->base.kdev;