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From: David Laight <David.Laight@ACULAB.COM>
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Subject: RE: [RFC PATCH v2 0/8] Introduce mseal() syscall
Date: Thu, 19 Oct 2023 09:19:29 +0000	[thread overview]
Message-ID: <b3508782e1304074b4b43040be2d1f1b@AcuMS.aculab.com> (raw)
In-Reply-To: <20231017090815.1067790-1-jeffxu@chromium.org>

From: jeffxu@chromium.org
> Sent: 17 October 2023 10:08
> 
> This patchset proposes a new mseal() syscall for the Linux kernel.

I'm sure you can give it a better name, there isn't a 6 character
limit on identifiers!

FWIW you could also use mprotect(addr, len, IMMUTABLE);

	David

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Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK
Registration No: 1397386 (Wales)

      parent reply	other threads:[~2023-10-19  9:19 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-17  9:08 jeffxu
2023-10-17  9:08 ` [RFC PATCH v2 1/8] mseal: Add mseal(2) syscall jeffxu
2023-10-17 15:45   ` Randy Dunlap
2023-10-17  9:08 ` [RFC PATCH v2 2/8] mseal: Wire up mseal syscall jeffxu
2023-10-17  9:08 ` [RFC PATCH v2 3/8] mseal: add can_modify_mm and can_modify_vma jeffxu
2023-10-17  9:08 ` [RFC PATCH v2 4/8] mseal: Check seal flag for mprotect(2) jeffxu
2023-10-17  9:08 ` [RFC PATCH v2 5/8] mseal: Check seal flag for munmap(2) jeffxu
2023-10-17 16:54   ` Linus Torvalds
2023-10-18 15:08     ` Jeff Xu
2023-10-18 17:14       ` Jeff Xu
2023-10-18 18:27         ` Linus Torvalds
2023-10-18 19:07           ` Jeff Xu
2023-10-17  9:08 ` [RFC PATCH v2 6/8] mseal: Check seal flag for mremap(2) jeffxu
2023-10-20 13:56   ` Muhammad Usama Anjum
2023-10-17  9:08 ` [RFC PATCH v2 7/8] mseal:Check seal flag for mmap(2) jeffxu
2023-10-17 17:04   ` Linus Torvalds
2023-10-17 17:43     ` Linus Torvalds
2023-10-18  7:01       ` Jeff Xu
2023-10-19  7:27       ` Stephen Röttger
2023-10-17  9:08 ` [RFC PATCH v2 8/8] selftest mm/mseal mprotect/munmap/mremap/mmap jeffxu
2023-10-20 14:24   ` Muhammad Usama Anjum
2023-10-20 15:23     ` Peter Zijlstra
2023-10-20 16:33       ` Muhammad Usama Anjum
2023-10-19  9:19 ` David Laight [this message]

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