fs: add do_compat_futimesat() helper; remove in-kernel call to compat syscall
authorDominik Brodowski <linux@dominikbrodowski.net>
Tue, 20 Mar 2018 18:39:44 +0000 (19:39 +0100)
committerDominik Brodowski <linux@dominikbrodowski.net>
Mon, 2 Apr 2018 18:15:44 +0000 (20:15 +0200)
commitab641afa73fbcdee962c4ec9641dd561fdae9944
treed593ce59cbbc3acf035116b9f1f29b7208176e1b
parent570484bfe813fa67da003077898a7046767cb4d1
fs: add do_compat_futimesat() helper; remove in-kernel call to compat syscall

Using the fs-internal do_compat_futimesat() helper allows us to get rid of
the fs-internal call to the compat_sys_futimesat() syscall.

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: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
fs/utimes.c