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Groups > linux.debian.user > #227558
| From | Steve McIntyre <steve@einval.com> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: Mounting /dev/shm noexec |
| Date | 2020-10-03 02:30 +0200 |
| Message-ID | <AVDAZ-1Ts-1@gated-at.bofh.it> (permalink) |
| References | <AVzxo-7Na-1@gated-at.bofh.it> <AVzxo-7Na-1@gated-at.bofh.it> <AVAa6-80P-1@gated-at.bofh.it> |
| Organization | Invalid Argument |
Andy Smith wrote: ... >Though note that it seems systemd once did use "noexec" for /dev/shm >but stopped 10 years ago because it broke some uses of mmap: > > https://github.com/systemd/systemd/commit/501c875bffaef3263ad42c32485c7fde41027175 libffi also has a habit of using /dev/shm for writing temporary trampolines for cross-language calls, and they need to be executable. -- Steve McIntyre, Cambridge, UK. steve@einval.com "You can't barbecue lettuce!" -- Ellie Crane
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Mounting /dev/shm noexec Valter Jaakkola <valter.jaakkola@elisanet.fi> - 2020-10-02 22:10 +0200
Re: Mounting /dev/shm noexec deloptes <deloptes@gmail.com> - 2020-10-02 22:40 +0200
Re: Mounting /dev/shm noexec Andy Smith <andy@strugglers.net> - 2020-10-02 22:50 +0200
Re: Mounting /dev/shm noexec Steve McIntyre <steve@einval.com> - 2020-10-03 02:30 +0200
Re: Mounting /dev/shm noexec Valter Jaakkola <valter.jaakkola@elisanet.fi> - 2020-10-04 23:10 +0200
Re: Re: Mounting /dev/shm noexec Michael Biebl <biebl@debian.org> - 2020-10-05 14:00 +0200
Re: Mounting /dev/shm noexec Sven Joachim <svenjoac@gmx.de> - 2020-10-02 22:50 +0200
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