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SubjectRe: [PATCH 002/109] kernel: use kernel_wait4() instead of sys_wait4()
On Thu, Mar 29, 2018 at 01:22:39PM +0200, Dominik Brodowski wrote:
> All call sites of sys_wait4() set *rusage to NULL. Therefore, there is
> no need for the copy_to_user() handling of *rusage, and we can use
> kernel_wait4() directly.
>
> This patch is part of a series which removes in-kernel calls to syscalls.
> On this basis, the syscall entry path can be streamlined. For details, see
> http://lkml.kernel.org/r/20180325162527.GA17492@light.dominikbrodowski.net
>
> Cc: Luis R. Rodriguez <mcgrof@kernel.org>
> Cc: Al Viro <viro@zeniv.linux.org.uk>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

Acked-by: Luis R. Rodriguez <mcgrof@kernel.org>

Luis

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