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Diffstat (limited to 'target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch')
-rw-r--r--target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch19
1 files changed, 9 insertions, 10 deletions
diff --git a/target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch b/target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch
index 176bed8f8a..2ba39834b4 100644
--- a/target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch
+++ b/target/linux/generic-2.6/patches-2.6.28/065-rootfs_split.patch
@@ -37,7 +37,7 @@
/*
* MTD methods which simply translate the effective address and pass through
-@@ -489,6 +491,148 @@ out_register:
+@@ -489,6 +491,147 @@ out_register:
return slave;
}
@@ -46,32 +46,31 @@
+#define ROOTFS_REMOVED_NAME "<removed>"
+static int split_squashfs(struct mtd_info *master, int offset, int *split_offset)
+{
-+ char buf[512];
-+ struct squashfs_super_block *sb = (struct squashfs_super_block *) buf;
++ struct squashfs_super_block sb;
+ int len, ret;
+
-+ ret = master->read(master, offset, sizeof(*sb), &len, buf);
-+ if (ret || (len != sizeof(*sb))) {
++ ret = master->read(master, offset, sizeof(sb), &len, (void *) &sb);
++ if (ret || (len != sizeof(sb))) {
+ printk(KERN_ALERT "split_squashfs: error occured while reading "
+ "from \"%s\"\n", master->name);
+ return -EINVAL;
+ }
+
-+ if (*((u32 *) buf) != SQUASHFS_MAGIC) {
++ if (sb.s_magic != SQUASHFS_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 (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) sb.bytes_used;
+ len += (offset & 0x000fffff);
+ len += (master->erasesize - 1);
+ len &= ~(master->erasesize - 1);
@@ -186,7 +185,7 @@
/*
* This function, given a master MTD object and a partition table, creates
* and registers slave MTD objects which are bound to the master according to
-@@ -502,14 +646,29 @@ int add_mtd_partitions(struct mtd_info *
+@@ -502,14 +645,29 @@ int add_mtd_partitions(struct mtd_info *
{
struct mtd_part *slave;
u_int32_t cur_offset = 0;
@@ -219,7 +218,7 @@
cur_offset = slave->offset + slave->mtd.size;
}
-@@ -517,6 +676,32 @@ int add_mtd_partitions(struct mtd_info *
+@@ -517,6 +675,32 @@ int add_mtd_partitions(struct mtd_info *
}
EXPORT_SYMBOL(add_mtd_partitions);