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Date: Sat, 28 Apr 2018 23:39:59 +0200
From: Szabolcs Nagy <>
Subject: Re: [PATCH 0/9] linux v4.16 update

* Szabolcs Nagy <> [2018-04-28 21:56:56 +0200]:
> the ptrace.h change is probably not ok
> (glibc added struct __ptrace_seccomp_metadata
> instead of the kernel struct seccomp_metadata,
> but the same is true for ptrace_peeksiginfo_args
> where musl currently follows linux instead of
> glibc, maybe that should be fixed?).

i created a patch that follows the glibc api.

> the last patch is an unfinished proposal to add
> some new syscalls glibc already has, but i ran
> into some issues so comments are welcome.

i fixed up a few issues there, i'm still not sure
about pkey*.

attached v2 of these two patches.

View attachment "0006-sys-ptrace.h-add-PTRACE_SECCOMP_GET_METADATA-from-li.patch" of type "text/x-diff" (1259 bytes)

View attachment "0009-RFC-add-memfd_create-mlock2-pkey_-apis.patch" of type "text/x-diff" (5845 bytes)

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