On Fri 2021-05-14 17:12:03, Richard Fitzgerald wrote: > If a signed number field starts with a '-' the field width must be > 1, > or unlimited, to allow at least one digit after the '-'. > > This patch adds a check for this. If a signed field starts with '-' > and field_width == 1 the scanf will quit. > > It is ok for a signed number field to have a field width of 1 if it > starts with a digit. In that case the single digit can be converted. > > Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx> > Reviewed-by: Petr Mladek <pmladek@xxxxxxxx> > Acked-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> The entrire patchset has been committed into print/linux.git, branch for-5.14-vsprintf-scanf. Thanks for reminder. I am sorry. It somehow fallen from my radar. Best Regards, Petr
