Author: stepan Date: 2006-11-22 00:48:51 +0100 (Wed, 22 Nov 2006) New Revision: 2503
Modified: trunk/LinuxBIOSv2/util/flashrom/flash_rom.c Log: flashrom: Only write the flash if the image has the same size
Signed-off-by: Stefan Reinauer stepan@coresystems.de Acked-by: Segher Boessenkool segher@kernel.crashing.org
Modified: trunk/LinuxBIOSv2/util/flashrom/flash_rom.c =================================================================== --- trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2006-11-21 15:09:05 UTC (rev 2502) +++ trunk/LinuxBIOSv2/util/flashrom/flash_rom.c 2006-11-21 23:48:51 UTC (rev 2503) @@ -28,6 +28,8 @@ #include <errno.h> #include <fcntl.h> #include <sys/mman.h> +#include <sys/types.h> +#include <sys/stat.h> #include <unistd.h> #include <stdio.h> #include <string.h> @@ -332,10 +334,21 @@ fclose(image); printf("done\n"); } else { + struct stat image_stat; + if ((image = fopen(filename, "r")) == NULL) { perror(filename); exit(1); } + if (fstat(fileno(image), &image_stat) != 0) { + perror(filename); + exit(1); + } + if(image_stat.st_size!=flash->total_size*1024) { + perror("Image size doesnt match"); + exit(1); + } + fread(buf, sizeof(char), size, image); show_id(buf, size); fclose(image);