Re: [U-Boot] [PATCH] disk: part_dos: Allocate at least one block size for mbr

4 Sep 2019


      Hi Faiz,
...
-----Original Message-----
From: Faiz Abbas faiz_abbas@ti.com
Sent: Wednesday, September 4, 2019 5:40 PM
To: u-boot@lists.denx.de
Cc: trini@konsulko.com; Alexey Brodkin abrodkin@synopsys.com; paulemge@forallsecure.com;
faiz_abbas@ti.com
Subject: [PATCH] disk: part_dos: Allocate at least one block size for mbr
The blk_dread() following the mbr allocation reads one block from the
device. This will lead to overflow if block size is greater than the
size of legacy_mbr. Fix this by allocating at least one block size.
Signed-off-by: Faiz Abbas faiz_abbas@ti.com
Acked-by: Alexey Brodkin abrodkin@synopsys.com