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Groups > linux.kernel > #1357561
| From | Rasmus Villemoes <linux@rasmusvillemoes.dk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [RFC 1/7] drm/amdkfd: avoid fragile and inefficient snprintf use |
| Date | 2016-03-14 20:20 +0100 |
| Message-ID | <rcGc1-82D-3@gated-at.bofh.it> (permalink) |
| References | <qDc8N-26T-5@gated-at.bofh.it> <rawJP-659-13@gated-at.bofh.it> <rawJR-659-43@gated-at.bofh.it> <rcBP4-4Xz-21@gated-at.bofh.it> |
| Organization | D03 |
On Mon, Mar 14 2016, Oded Gabbay <oded.gabbay@gmail.com> wrote: > On Tue, Mar 8, 2016 at 10:40 PM, Rasmus Villemoes > <linux@rasmusvillemoes.dk> wrote: >> Passing overlapping source and destination buffers to snprintf >> formally has undefined behaviour and is rather fragile. While the > > I saw there were some different opinions on this. > Have the fixes to the other drivers been taken ? > I rewrote this (as well as the joystick/analog.c and wlcore/boot.c patches) to use seq_buf, and this patch in particular became much simpler. But since akpm and Alan don't think there's anything to fix I'm going to drop the series; if anyone wants to pursue this I'll be happy to send them my v2. Rasmus
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[RFC 0/7] eliminate snprintf with overlapping src and dst Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
[RFC 5/7] wlcore: avoid fragile snprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
Re: [RFC 5/7] wlcore: avoid fragile snprintf use Kalle Valo <kvalo@codeaurora.org> - 2016-03-09 12:50 +0100
[RFC 3/7] leds: avoid fragile sprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
[RFC 4/7] drivers/media/pci/zoran: avoid fragile snprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
[RFC 2/7] Input: joystick - avoid fragile snprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
Re: [RFC 2/7] Input: joystick - avoid fragile snprintf use Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-03-09 07:50 +0100
[RFC 1/7] drm/amdkfd: avoid fragile and inefficient snprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-08 21:50 +0100
Re: [RFC 1/7] drm/amdkfd: avoid fragile and inefficient snprintf use Oded Gabbay <oded.gabbay@gmail.com> - 2016-03-14 15:40 +0100
Re: [RFC 1/7] drm/amdkfd: avoid fragile and inefficient snprintf use Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-14 20:20 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst Kees Cook <keescook@chromium.org> - 2016-03-09 00:10 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst Kees Cook <keescook@chromium.org> - 2016-03-09 00:20 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst Andy Shevchenko <andy.shevchenko@gmail.com> - 2016-03-09 08:00 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst Andrew Morton <akpm@linux-foundation.org> - 2016-03-09 21:50 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2016-03-09 23:20 +0100
Re: [RFC 0/7] eliminate snprintf with overlapping src and dst One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-03-10 15:10 +0100
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