On Sat, Nov 16, 2019 at 2:17 PM Bin Meng <bmeng...@gmail.com> wrote:
>
> During testing of qemu-riscv32 with a 2GiB memory configuration,
> tftp always fails with a error message:
>
> Load address: 0x84000000
> Loading: #
> TFTP error: trying to overwrite reserved memory...
>
> It turns out the result of 'tftp_load_addr + tftp_load_size' just
> overflows (0x100000000) and the test logic in store_block() fails.
> Fix this by adjusting the end address to ULONG_MAX when overflow
> is detected.
>
> Fixes: a156c47e39ad ("tftp: prevent overwriting reserved memory")
> Signe-off-by: Bin Meng <bmeng...@gmail.com>
Oops, not sure how this was messed up. Will resend.
> Signed-off-by: Bin Meng <bmeng...@gmail.com>
> ---
>
> net/tftp.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
Regards,
Bin
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
https://lists.denx.de/listinfo/u-boot
