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Re: [PATCH v4 2/4] clone3: switch to copy_struct_from_user()
- From: Christian Brauner <christian dot brauner at ubuntu dot com>
- To: Aleksa Sarai <cyphar at cyphar dot com>
- Cc: Ingo Molnar <mingo at redhat dot com>, Peter Zijlstra <peterz at infradead dot org>, Alexander Shishkin <alexander dot shishkin at linux dot intel dot com>, Jiri Olsa <jolsa at redhat dot com>, Namhyung Kim <namhyung at kernel dot org>, Kees Cook <keescook at chromium dot org>, Rasmus Villemoes <linux at rasmusvillemoes dot dk>, Al Viro <viro at zeniv dot linux dot org dot uk>, Linus Torvalds <torvalds at linux-foundation dot org>, libc-alpha at sourceware dot org, linux-api at vger dot kernel dot org, linux-kernel at vger dot kernel dot org
- Date: Tue, 1 Oct 2019 04:32:36 +0200
- Subject: Re: [PATCH v4 2/4] clone3: switch to copy_struct_from_user()
- References: <20191001011055.19283-1-cyphar@cyphar.com> <20191001011055.19283-3-cyphar@cyphar.com>
On Tue, Oct 01, 2019 at 11:10:53AM +1000, Aleksa Sarai wrote:
> The change is very straightforward, and helps unify the syscall
> interface for struct-from-userspace syscalls. Additionally, explicitly
> define CLONE_ARGS_SIZE_VER0 to match the other users of the
> struct-extension pattern.
>
> Reviewed-by: Kees Cook <keescook@chromium.org>
> Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Reviewed-by: Christian Brauner <christian.brauner@ubuntu.com>