Messages in this thread | | | Date | Tue, 16 Jan 2018 04:11:23 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH v1 5/6] x86/boot: Allow longer parameter list for earlyprintk |
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* Andy Shevchenko <andriy.shevchenko@linux.intel.com> wrote:
> Allow longer parameter list for earlyprintk to support new coming > parameters. > > No functional change intended. > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > --- > arch/x86/boot/early_serial_console.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/boot/early_serial_console.c b/arch/x86/boot/early_serial_console.c > index 8cb7b0e8fe98..ef10926ab9e5 100644 > --- a/arch/x86/boot/early_serial_console.c > +++ b/arch/x86/boot/early_serial_console.c > @@ -90,7 +90,7 @@ static void early_serial_init(unsigned long port, int baud) > static void parse_earlyprintk(void) > { > int baud = DEFAULT_BAUD; > - char arg[32]; > + char arg[64]; > int pos = 0; > unsigned long port = 0;
BTW., what happens if the parsed string is longer than this buffer?
Thanks,
Ingo
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