[PATCH] staging: vhciq_core: replace snprintf with scnprintf

Rohit Sarkar rohitsarkar5398 at gmail.com
Wed Sep 11 14:25:43 UTC 2019


On Wed, Sep 11, 2019 at 04:17:25PM +0200, Stefan Wahren wrote:
> Hi Rohit,
> 
> On 11.09.19 15:51, Rohit Sarkar wrote:
> > When the number of bytes to be printed exceeds the limit snprintf
> > returns the number of bytes that would have been printed (if there was
> > no truncation). This might cause issues, hence use scnprintf which
> > returns the actual number of bytes printed to buffer always
> >
> > Signed-off-by: Rohit Sarkar <rohitsarkar5398 at gmail.com>
> thanks for your patch. Did you test your change on the Raspberry Pi?

Hey Stefan,
No I haven't done so as I thought this is a generic change?
Will that be necessary? 
I am relatively new to kernel development
Thanks,
Rohit


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