Openwrt/target/linux/bcm63xx/patches-5.4/401-bcm963xx_real_rootfs_length.patch
Adrian Schmutzler 04c07e05a1 bcm63xx: refresh patches for kernel 5.4
Refresh patches to make them apply to kernel 5.4.

The removed patches have been merged upstream.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-04-12 12:36:43 +02:00

28 lines
863 B
Diff

--- a/include/linux/bcm963xx_tag.h
+++ b/include/linux/bcm963xx_tag.h
@@ -92,8 +92,10 @@ struct bcm_tag {
__u32 rootfs_crc;
/* 224-227: CRC32 of kernel partition */
__u32 kernel_crc;
- /* 228-235: Unused at present */
- char reserved1[8];
+ /* 228-231: Unused at present */
+ char reserved1[4];
+ /* 222-235: Openwrt: real rootfs length */
+ __u32 real_rootfs_length;
/* 236-239: CRC32 of header excluding last 20 bytes */
__u32 header_crc;
/* 240-255: Unused at present */
--- a/drivers/mtd/parsers/parser_imagetag.c
+++ b/drivers/mtd/parsers/parser_imagetag.c
@@ -132,7 +132,8 @@ static int bcm963xx_parse_imagetag_parti
} else {
/* OpenWrt layout */
rootfsaddr = kerneladdr + kernellen;
- rootfslen = spareaddr - rootfsaddr;
+ rootfslen = buf->real_rootfs_length;
+ spareaddr = rootfsaddr + rootfslen;
}
} else {
goto out;