Re: [PATCH v2] selftest/vm clarify error statement in gup_test

[Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>]

On 4/5/22 4:33 PM, Matthew Wilcox wrote:
> On Tue, Apr 05, 2022 at 09:48:09PM +0000, Sidhartha Kumar wrote:
> > -		perror("open");
> > -		exit(1);
> > +		switch (errno) {
> > +		case EACCES:
> > +			if (getuid())
> > +				printf("Please run this test as root\n");
>
> Shouldn't all these be fprintf(stderr, ...); ?

printf() is consistent with the other messages in this file. Either
works.

thanks,
-- Shuah