On Thu, Jun 06, 2013 at 01:52:22PM -0700, Kees Cook wrote:
> --- a/mm/backing-dev.c
> +++ b/mm/backing-dev.c
> @@ -515,7 +515,6 @@ EXPORT_SYMBOL(bdi_destroy);
> int bdi_setup_and_register(struct backing_dev_info *bdi, char *name,
> unsigned int cap)
> {
> - char tmp[32];
> int err;
>
> bdi->name = name;
> @@ -524,8 +523,8 @@ int bdi_setup_and_register(struct backing_dev_info *bdi,
> char *name,
> if (err)
> return err;
>
> - sprintf(tmp, "%.28s%s", name, "-%d");
> - err = bdi_register(bdi, NULL, tmp, atomic_long_inc_return(&bdi_seq));
> + err = bdi_register(bdi, NULL, "%.28s-%d", name,
> + atomic_long_inc_return(&bdi_seq));
> if (err) {
> bdi_destroy(bdi);
> return err;
This chunk causes the following build warning to now show up:
mm/backing-dev.c: In function ‘bdi_setup_and_register’:
mm/backing-dev.c:527:7: warning: format ‘%d’ expects argument of type ‘int’,
but argument 5 has type ‘long int’ [-Wformat]
Care to fix it up and resend it?
thanks,
greg k-h
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