Re: [U-Boot] [PATCH] fat: fix FAT sector offsets overflow on large FAT partitions

Dear Anatolij Gustschin,

In message 1337448040-7902-1-git-send-email-agust@denx.de you wrote:

From: Aaron Williams aaron.williams@caviumnetworks.com

This patch fixes several issues where sector offsets can overflow due to being limited to 16-bits. The cases where an overflow can happen when accessing large FAT32 partitions are:

• length of FAT in sectors
• start sector of root directory
• the sector of the first cluster

These issues were observed when reading files from a 64GB FAT32 filesystem.

Signed-off-by: Aaron Williams aaron.williams@caviumnetworks.com Tested-by: Anatolij Gustschin agust@denx.de Signed-off-by: Anatolij Gustschin agust@denx.de

---

include/fat.h | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk