On Sun, 2012-08-26 at 13:21 -0400, Huang Shijie wrote: > This patch is based on the assumption that all the partitions are > in the right offset order. > > Assume we have a 1GB(8Gb) nand chip, and we set the partitions > in the command line like this: > #gpmi-nand:100m(boot),100m(kernel),1g(rootfs) > > In this case, the partition truncating occurs. The current code will > get the following result: > > ---------------------------------- > root@freescale ~$ cat /proc/mtd > dev: size erasesize name > mtd0: 06400000 00040000 "boot" > mtd1: 06400000 00040000 "kernel" > ---------------------------------- > > It is obvious that we lost the truncated partition `rootfs` which should > be 824M in this case. > > Why? The old code sets the wrong partitions number when the truncating > occurs. This patch fixes it. Alao add a `break` to shortcut the code in this > case. > > After apply this patch, the result becomes: > ---------------------------------- > root@freescale ~$ cat /proc/mtd > dev: size erasesize name > mtd0: 06400000 00040000 "boot" > mtd1: 06400000 00040000 "kernel" > mtd2: 33800000 00040000 "rootfs" > ---------------------------------- > > We get the right result. > > Signed-off-by: Huang Shijie <shij...@gmail.com>
Should this have CC to -stable? -- Best Regards, Artem Bityutskiy
signature.asc
Description: This is a digitally signed message part
