On Sat, Oct 03, 2020 at 03:55:51PM +0200, Greg Kroah-Hartman wrote:
> On Fri, Oct 02, 2020 at 03:30:30PM -0700, Kees Cook wrote:
> > On Wed, Sep 30, 2020 at 09:22:19PM -0700, Joe Perches wrote:
> > > On Wed, 2020-09-30 at 21:17 -0700, Kees Cook wrote:
> > > > On Wed, Sep 30, 2020 at 01:57:40PM
On Sat, 2020-10-03 at 15:55 +0200, Greg Kroah-Hartman wrote:
> On Fri, Oct 02, 2020 at 03:30:30PM -0700, Kees Cook wrote:
> > On Wed, Sep 30, 2020 at 09:22:19PM -0700, Joe Perches wrote:
> > > On Wed, 2020-09-30 at 21:17 -0700, Kees Cook wrote:
> > > > On Wed, Sep 30, 2020 at 01:57:40PM +0200,
On Fri, Oct 02, 2020 at 03:30:30PM -0700, Kees Cook wrote:
> On Wed, Sep 30, 2020 at 09:22:19PM -0700, Joe Perches wrote:
> > On Wed, 2020-09-30 at 21:17 -0700, Kees Cook wrote:
> > > On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> > > > Kees, and Rafael, I don't know if you
On Wed, Sep 30, 2020 at 09:22:19PM -0700, Joe Perches wrote:
> On Wed, 2020-09-30 at 21:17 -0700, Kees Cook wrote:
> > On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> > > Kees, and Rafael, I don't know if you saw this proposal from Joe for
> > > sysfs files, questions below:
On Thu, Oct 01, 2020 at 10:50:29PM +0200, Greg Kroah-Hartman wrote:
> On Wed, Sep 30, 2020 at 09:17:03PM -0700, Kees Cook wrote:
> > On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> > > Kees, and Rafael, I don't know if you saw this proposal from Joe for
> > > sysfs files,
On Wed, Sep 30, 2020 at 06:58:53AM -0700, Joe Perches wrote:
> On Wed, 2020-09-30 at 13:57 +0200, Greg Kroah-Hartman wrote:
> > Kees, and Rafael, I don't know if you saw this proposal from Joe for
> > sysfs files, questions below:
>
>
On Wed, Sep 30, 2020 at 09:17:03PM -0700, Kees Cook wrote:
> On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> > Kees, and Rafael, I don't know if you saw this proposal from Joe for
> > sysfs files, questions below:
>
> I'm a fan. I think the use of sprintf() in sysfs might
On Wed, 2020-09-30 at 21:17 -0700, Kees Cook wrote:
> On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> > Kees, and Rafael, I don't know if you saw this proposal from Joe for
> > sysfs files, questions below:
>
> I'm a fan. I think the use of sprintf() in sysfs might have been
On Wed, Sep 30, 2020 at 01:57:40PM +0200, Greg Kroah-Hartman wrote:
> Kees, and Rafael, I don't know if you saw this proposal from Joe for
> sysfs files, questions below:
I'm a fan. I think the use of sprintf() in sysfs might have been one of
my earliest complaints about unsafe code patterns in
On Wed, 2020-09-30 at 13:57 +0200, Greg Kroah-Hartman wrote:
> Kees, and Rafael, I don't know if you saw this proposal from Joe for
> sysfs files, questions below:
https://lore.kernel.org/linux-pm/5d606519698ce4c8f1203a2b35797d8254c6050a.1600285923.git@perches.com/T/
> So I guess I'm asking
Kees, and Rafael, I don't know if you saw this proposal from Joe for
sysfs files, questions below:
On Wed, Sep 16, 2020 at 01:40:38PM -0700, Joe Perches wrote:
> Output defects can exist in sysfs content using sprintf and snprintf.
>
> sprintf does not know the PAGE_SIZE maximum of the temporary
Output defects can exist in sysfs content using sprintf and snprintf.
sprintf does not know the PAGE_SIZE maximum of the temporary buffer
used for outputting sysfs content and it's possible to overrun the
PAGE_SIZE buffer length.
Add a generic sysfs_emit function that knows that the size of the
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