linux-hardening - Re: [PATCH] powerpc: Add __must_check to set_memory

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Message-Id: <173184539745.890800.1324374267982130078.b4-ty@ellerman.id.au>
Date: Sun, 17 Nov 2024 23:09:57 +1100
From: Michael Ellerman <patch-notifications@...erman.id.au>
To: Michael Ellerman <mpe@...erman.id.au>, Nicholas Piggin <npiggin@...il.com>, Naveen N Rao <naveen@...nel.org>, Christophe Leroy <christophe.leroy@...roup.eu>
Cc: linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org, Kees Cook <kees@...nel.org>, linux-hardening@...r.kernel.org
Subject: Re: [PATCH] powerpc: Add __must_check to set_memory_...()

On Sat, 07 Sep 2024 17:40:41 +0200, Christophe Leroy wrote:
> After the following powerpc commits, all calls to set_memory_...()
> functions check returned value.
> - Commit 8f17bd2f4196 ("powerpc: Handle error in mark_rodata_ro() and
> mark_initmem_nx()")
> - Commit f7f18e30b468 ("powerpc/kprobes: Handle error returned by
> set_memory_rox()")
> - Commit 009cf11d4aab ("powerpc: Don't ignore errors from
> set_memory_{n}p() in __kernel_map_pages()")
> - Commit 9cbacb834b4a ("powerpc: Don't ignore errors from
> set_memory_{n}p() in __kernel_map_pages()")
> - Commit 78cb0945f714 ("powerpc: Handle error in mark_rodata_ro() and
> mark_initmem_nx()")
> 
> [...]

Applied to powerpc/next.

[1/1] powerpc: Add __must_check to set_memory_...()
      https://git.kernel.org/powerpc/c/2abbd6d5fbe0eae3752b44c963248e19292e5104

cheers