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linux: generic: fix split_squashfs for 3.6

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_read expects the retlen to be initialized to zero, which the mtd_read
helper does. So fix it by using mtd_read instead of calling _read directly.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34093 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
jogo 2012-11-06 00:48:21 +00:00
parent efe94bf411
commit ab0f1978a2
1 changed files with 1 additions and 1 deletions
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2
target/linux/generic/patches-3.6/400-rootfs_split.patch
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@ -55,7 +55,7 @@
+ struct squashfs_super_block sb;
+ int len, ret;
+
+ ret = master->_read(master, offset, sizeof(sb), &len, (void *) &sb);
+ ret = mtd_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);