From: Chris Wilson Date: Wed, 15 Mar 2017 17:39:50 +0000 Subject: drm/i915/gvt: Use offsetofend() rather than offsetof + sizeof Git-commit: 579e2f6d999991d2d2dd39c7185cba0a97137cee Patch-mainline: v4.19-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 Compute the offset of the end of the crc32 field using offsetofend() rather than open-coding. Signed-off-by: Chris Wilson Cc: Zhenyu Wang Cc: Zhi Wang Reviewed-by: Mika Kuoppala Signed-off-by: Zhenyu Wang Acked-by: Petr Tesarik --- drivers/gpu/drm/i915/gvt/firmware.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/gvt/firmware.c +++ b/drivers/gpu/drm/i915/gvt/firmware.c @@ -162,7 +162,7 @@ static int verify_firmware(struct intel_ h = (struct gvt_firmware_header *)fw->data; - crc32_start = offsetof(struct gvt_firmware_header, crc32) + 4; + crc32_start = offsetofend(struct gvt_firmware_header, crc32); mem = fw->data + crc32_start; #define VERIFY(s, a, b) do { \