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openwrt-xburst/target/linux/generic-2.6/patches-2.6.30/066-rootfs_split_squashfs4_fix.patch
juhosg 5f47b607c0 [kernel] generic/2.6.{29,30}: fix rootfs_split with squashfs4
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@15867 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-05-15 12:17:48 +00:00

28 lines
747 B
Diff

--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -538,21 +538,21 @@ static int split_squashfs(struct mtd_inf
return -EINVAL;
}
- if (*((u32 *) buf) != SQUASHFS_MAGIC) {
+ if (SQUASHFS_MAGIC != le32_to_cpu(sb->s_magic) ) {
printk(KERN_ALERT "split_squashfs: no squashfs found in \"%s\"\n",
master->name);
*split_offset = 0;
return 0;
}
- if (sb->bytes_used <= 0) {
+ if (le64_to_cpu((sb->bytes_used)) <= 0) {
printk(KERN_ALERT "split_squashfs: squashfs is empty in \"%s\"\n",
master->name);
*split_offset = 0;
return 0;
}
- len = (u32) sb->bytes_used;
+ len = (u32) le64_to_cpu(sb->bytes_used);
len += (offset & 0x000fffff);
len += (master->erasesize - 1);
len &= ~(master->erasesize - 1);