[PATCH 01/13] net: tftp: Increase TFTP pkt string length to include null character

[Vankar, Chintan]

On 1/7/2025 7:52 PM, Tom Rini wrote:
> On Tue, Jan 07, 2025 at 03:08:28PM +0530, Chintan Vankar wrote:
> 
>> 'sprintf()' function defined in 'tiny-printf.c' is returning length of the
>> string excluding null character. Fix this by increasing TFTP pkt length by
>> 1 to avoid TFTP error of request being not-null terminated while
>> requesting length of packet.
>>
>> Signed-off-by: Chintan Vankar <c-vankar at ti.com>
> 
> Erm, if tiny-printf's sprintf doesn't work like lib/vsprintf.c's sprintf
> in this regard, we should be fixing tiny-printf.
> 

Hello Tom, I have observed that 'sprintf()' defined in lib/vsprintf.c
at here:
https://github.com/torvalds/linux/blob/master/lib/vsprintf.c#L3035
also behaves the same way, that returns length of the string excluding
null character.