diff options
Diffstat (limited to 'src/drivers/intel/fsp2_0')
| -rw-r--r-- | src/drivers/intel/fsp2_0/fsp_gop_blt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/drivers/intel/fsp2_0/fsp_gop_blt.c b/src/drivers/intel/fsp2_0/fsp_gop_blt.c index 8b64502224..f59bb86b76 100644 --- a/src/drivers/intel/fsp2_0/fsp_gop_blt.c +++ b/src/drivers/intel/fsp2_0/fsp_gop_blt.c @@ -237,13 +237,15 @@ void fsp_convert_bmp_to_gop_blt(uint32_t *logo, uint32_t *logo_size, uint32_t *blt_ptr, uint32_t *blt_size, uint32_t *pixel_height, uint32_t *pixel_width) { - uint32_t logo_ptr, logo_ptr_size, blt_buffer_size; + uint32_t logo_ptr; + size_t logo_ptr_size, blt_buffer_size; efi_bmp_image_header *bmp_header; if (!logo || !logo_size || !blt_ptr || !blt_size || !pixel_height || !pixel_width) return; - bmp_load_logo(&logo_ptr, &logo_ptr_size); + logo_ptr = (uint32_t)(uintptr_t)bmp_load_logo(&logo_ptr_size); + if (!logo_ptr || logo_ptr_size < sizeof(efi_bmp_image_header)) { printk(BIOS_ERR, "%s: BMP Image size is too small.\n", __func__); return; |