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Groups > linux.kernel > #1495091
| From | Andy Lutomirski <luto@amacapital.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/3] ABI CHANGE!!! Remove questionable remote SP reads |
| Date | 2016-10-04 01:10 +0200 |
| Message-ID | <sokwV-2Me-5@gated-at.bofh.it> (permalink) |
| References | <snagn-54E-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, Sep 30, 2016 at 10:58 AM, Andy Lutomirski <luto@kernel.org> wrote: > Jann Horn noticed that KSTK_ESP + eager task stack freeing was a bad > combination and could crash. I could very easily fix it to not > crash, but I think that using KSTK_ESP on a remote task is > questionable in general. Therefore, I propose to get rid of the > major users for 4.9. Ping! We need to decide fairly soon whether to apply these (or perhaps just patch 1 or just patches 2 and 3) for 4.9. For any parts that aren't applied, I'll send quick fixups to pin the stack in the offending code. --Andy
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[PATCH 0/3] ABI CHANGE!!! Remove questionable remote SP reads Andy Lutomirski <luto@kernel.org> - 2016-09-30 20:00 +0200
[PATCH 1/3] proc: Stop reporting eip and esp in /proc/PID/stat Andy Lutomirski <luto@kernel.org> - 2016-09-30 20:00 +0200
Re: [PATCH 1/3] proc: Stop reporting eip and esp in /proc/PID/stat Jann Horn <jann@thejh.net> - 2016-09-30 21:00 +0200
Re: [PATCH 1/3] proc: Stop reporting eip and esp in /proc/PID/stat Andy Lutomirski <luto@amacapital.net> - 2016-10-01 04:10 +0200
Re: [PATCH 1/3] proc: Stop reporting eip and esp in /proc/PID/stat Linus Torvalds <torvalds@linux-foundation.org> - 2016-10-01 06:30 +0200
Re: [PATCH 1/3] proc: Stop reporting eip and esp in /proc/PID/stat Jann Horn <jann@thejh.net> - 2016-10-01 12:40 +0200
Re: [PATCH 0/3] ABI CHANGE!!! Remove questionable remote SP reads Andy Lutomirski <luto@amacapital.net> - 2016-10-04 01:10 +0200
Re: [PATCH 0/3] ABI CHANGE!!! Remove questionable remote SP reads Linus Torvalds <torvalds@linux-foundation.org> - 2016-10-04 01:20 +0200
Re: [PATCH 0/3] ABI CHANGE!!! Remove questionable remote SP reads Raymond Jennings <shentino@gmail.com> - 2016-10-04 09:10 +0200
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