>>>>> "Jonas" == Jonas Gorski <j...@openwrt.org> writes:
Jonas> Common image usage is uImage + appended rootfs, so the the uImage data Jonas> is only part of the total image. So read out and use the header's Jonas> ih_size field instead of the total file size. Jonas> To prevent reading over the end of the buffer, check that the image file Jonas> is big enough to contain the data before calculating its checksum. Jonas> Before: Jonas> ~# mkimage -l dir665_fw_100NA.bin Jonas> mkimage: ERROR: "dir665_fw_100NA/dir665_fw_100NA.bin" has corrupted data! A related usecase is checking the version info of whatever is written to flash - E.G. mkimage -l /dev/mtdN But that already fails as stat returns st_size=0 for devices. -- Bye, Peter Korsgaard _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot