linux: generic: fix split_squashfs for 3.6

_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.

SVN-Revision: 34093
v19.07.3_mercusys_ac12_duma
Jonas Gorski 12 years ago
parent 5bc7d81a20
commit 0722fd9c63

@ -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);

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