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Code Issues

generic/2.6.{29,30}: fix rootfs_split with squashfs4

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SVN-Revision: 15867
This commit is contained in:
Gabor Juhos 2009-05-15 12:17:48 +00:00
parent 7b7a99c771
commit e468c05d40
2 changed files with 54 additions and 0 deletions
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27
target/linux/generic-2.6/patches-2.6.29/066-rootfs_split_squashfs4_fix.patch Normal file
View File

@ -0,0 +1,27 @@
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -515,21 +515,21 @@ 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);

27
target/linux/generic-2.6/patches-2.6.30/066-rootfs_split_squashfs4_fix.patch Normal file
View File

@ -0,0 +1,27 @@
--- 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);