diff options
| author | Dominik Brodowski <linux@dominikbrodowski.net> | 2018-03-17 17:11:51 +0100 |
|---|---|---|
| committer | Dominik Brodowski <linux@dominikbrodowski.net> | 2018-04-02 20:15:29 +0200 |
| commit | 6203deb0a76f35b6dc476fecb228c850099a1bc4 (patch) | |
| tree | 57626244921fadfb6d4fbf7f8af12fd0430ff770 /kernel/sys.c | |
| parent | 192c58073d9abb1c507c89f109da5dc9f130ba70 (diff) | |
kernel: add do_compat_sigaltstack() helper; remove in-kernel call to compat syscall
Using this helper allows us to avoid the in-kernel call to the
compat_sys_sigaltstack() 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: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'kernel/sys.c')
0 files changed, 0 insertions, 0 deletions