From 3db03b4afb3ecd66a0399b8ba57742ca953b0ecd Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Mon, 2 Oct 2006 02:18:31 -0700 Subject: [PATCH] rename the provided execve functions to kernel_execve Some architectures provide an execve function that does not set errno, but instead returns the result code directly. Rename these to kernel_execve to get the right semantics there. Moreover, there is no reasone for any of these architectures to still provide __KERNEL_SYSCALLS__ or _syscallN macros, so remove these right away. [akpm@osdl.org: build fix] [bunk@stusta.de: build fix] Signed-off-by: Arnd Bergmann Cc: Andi Kleen Acked-by: Paul Mackerras Cc: Benjamin Herrenschmidt Cc: Richard Henderson Cc: Ivan Kokshaysky Cc: Russell King Cc: Ian Molton Cc: Mikael Starvik Cc: David Howells Cc: Yoshinori Sato Cc: Hirokazu Takata Cc: Ralf Baechle Cc: Kyle McMartin Cc: Heiko Carstens Cc: Martin Schwidefsky Cc: Paul Mundt Cc: Kazumoto Kojima Cc: Richard Curnow Cc: William Lee Irwin III Cc: "David S. Miller" Cc: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Cc: Miles Bader Cc: Chris Zankel Cc: "Luck, Tony" Cc: Geert Uytterhoeven Cc: Roman Zippel Signed-off-by: Adrian Bunk Cc: Arnd Bergmann Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/sbus/char/bbc_envctrl.c | 5 +---- drivers/sbus/char/envctrl.c | 7 +++---- 2 files changed, 4 insertions(+), 8 deletions(-) (limited to 'drivers/sbus/char') diff --git a/drivers/sbus/char/bbc_envctrl.c b/drivers/sbus/char/bbc_envctrl.c index 1cc706e1111..d27e4f6d704 100644 --- a/drivers/sbus/char/bbc_envctrl.c +++ b/drivers/sbus/char/bbc_envctrl.c @@ -4,9 +4,6 @@ * Copyright (C) 2001 David S. Miller (davem@redhat.com) */ -#define __KERNEL_SYSCALLS__ -static int errno; - #include #include #include @@ -200,7 +197,7 @@ static void do_envctrl_shutdown(struct bbc_cpu_temperature *tp) printk(KERN_CRIT "kenvctrld: Shutting down the system now.\n"); shutting_down = 1; - if (execve("/sbin/shutdown", argv, envp) < 0) + if (kernel_execve("/sbin/shutdown", argv, envp) < 0) printk(KERN_CRIT "envctrl: shutdown execution failed\n"); } diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c index 063e676a3ac..728a133d0fc 100644 --- a/drivers/sbus/char/envctrl.c +++ b/drivers/sbus/char/envctrl.c @@ -19,9 +19,6 @@ * Daniele Bellucci */ -#define __KERNEL_SYSCALLS__ -static int errno; - #include #include #include @@ -976,13 +973,15 @@ static void envctrl_do_shutdown(void) "HOME=/", "TERM=linux", "PATH=/sbin:/usr/sbin:/bin:/usr/bin", NULL }; char *argv[] = { "/sbin/shutdown", "-h", "now", NULL }; + int ret; if (inprog != 0) return; inprog = 1; printk(KERN_CRIT "kenvctrld: WARNING: Shutting down the system now.\n"); - if (0 > execve("/sbin/shutdown", argv, envp)) { + ret = kernel_execve("/sbin/shutdown", argv, envp); + if (ret < 0) { printk(KERN_CRIT "kenvctrld: WARNING: system shutdown failed!\n"); inprog = 0; /* unlikely to succeed, but we could try again */ } -- cgit v1.2.3