| Date | Mon, 2 Apr 2018 16:14:29 +0000 | From | "Luis R. Rodriguez" <> | Subject | Re: [PATCH 002/109] kernel: use kernel_wait4() instead of sys_wait4() |
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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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