On Thu, 2012-11-01 at 13:58 +0800, Huang Shijie wrote: > When the kernel parses the following cmdline > > #mtdparts=gpmi-nand:16m(boot),16m(kernel),1g(home),4g(test),-(usr) > > for a big nand chip Micron MT29F64G08AFAAAWP(8GB), we got the following wrong > result: > > ............................................. > "mtd: partition size too small (0)" > ............................................. > > We can not get any partition. > > The "4g(test)" partition triggers a overflow of the "size". The memparse() > returns 4g to the "size", but the size is "unsigned long" type, so a overflow > occurs, the "size" becomes zero in the end. > > This patch changes the "size"/"offset" to "unsigned long long" type, > and replaces the UINT_MAX with ULLONG_MAX for macros SIZE_REMAINING and > OFFSET_CONTINUOUS. > > Signed-off-by: Huang Shijie <b32...@freescale.com>
Pushed to l2-mtd.git, thanks! -- Best Regards, Artem Bityutskiy
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