linux-kernel - Re: [PATCH 1/6] powerpc/syscalls: Switch trivial cases to SYSCALL

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 04 May 2018 20:33:48 +0530
From:   "Naveen N. Rao" <naveen.n.rao@...ux.vnet.ibm.com>
To:     linuxppc-dev@...abs.org, Michael Ellerman <mpe@...erman.id.au>
Cc:     linux-kernel@...r.kernel.org, viro@...iv.linux.org.uk
Subject: Re: [PATCH 1/6] powerpc/syscalls: Switch trivial cases to
 SYSCALL_DEFINE

Michael Ellerman wrote:
> From: Al Viro <viro@...iv.linux.org.uk>
> 
> Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
> ---
>  arch/powerpc/kernel/pci_32.c               | 6 +++---
>  arch/powerpc/kernel/pci_64.c               | 4 ++--
>  arch/powerpc/mm/subpage-prot.c             | 4 +++-
>  arch/powerpc/platforms/cell/spu_syscalls.c | 3 ++-
>  4 files changed, 10 insertions(+), 7 deletions(-)
> 

I suppose we can also do this for switch_endian?

diff --git a/arch/powerpc/kernel/syscalls.c b/arch/powerpc/kernel/syscalls.c
index 466216506eb2..290265f2700c 100644
--- a/arch/powerpc/kernel/syscalls.c
+++ b/arch/powerpc/kernel/syscalls.c
@@ -123,7 +123,7 @@ long ppc_fadvise64_64(int fd, int advice, u32 offset_high, u32 offset_low,
 				 (u64)len_high << 32 | len_low, advice);
 }
 
-long sys_switch_endian(void)
+SYSCALL_DEFINE0(switch_endian)
 {
 	struct thread_info *ti;


- Naveen