From: Rafał Miłecki Date: Mon, 20 Jun 2016 05:58:29 +0000 (+0200) Subject: kernel: mtdsplit: calculate kernel partition precisely for Seama X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1aca2912145f0a4539698580e5e6195b4fc3d5c5;p=openwrt%2Fstaging%2Fjow.git kernel: mtdsplit: calculate kernel partition precisely for Seama So far "kernel" partition didn't contain just a kernel. It also included Seama header and meta data. This was making kernel update complex and it wasn't trivial to read kernel size. Fix it by making "kernel" parition contain just a kernel image. Signed-off-by: Rafał Miłecki --- diff --git a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c index ee0444a43e..9fe1311018 100644 --- a/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c +++ b/target/linux/generic/files/drivers/mtd/mtdsplit/mtdsplit_seama.c @@ -79,8 +79,8 @@ static int mtdsplit_parse_seama(struct mtd_info *master, return -ENOMEM; parts[0].name = KERNEL_PART_NAME; - parts[0].offset = 0; - parts[0].size = rootfs_offset; + parts[0].offset = sizeof hdr + be16_to_cpu(hdr.metasize); + parts[0].size = rootfs_offset - parts[0].offset; if (type == MTDSPLIT_PART_TYPE_UBI) parts[1].name = UBI_PART_NAME;