From ddf23e87a804cbf6fa3818076b33fe023cce09fd Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 11 Oct 2012 17:32:41 -0400 Subject: [PATCH] mn10300: switch to saner kernel_execve() semantics Signed-off-by: Al Viro --- arch/mn10300/Kconfig | 1 + arch/mn10300/include/asm/unistd.h | 1 - arch/mn10300/kernel/entry.S | 7 +------ 3 files changed, 2 insertions(+), 7 deletions(-) diff --git a/arch/mn10300/Kconfig b/arch/mn10300/Kconfig index 04669fac117b..72471744a912 100644 --- a/arch/mn10300/Kconfig +++ b/arch/mn10300/Kconfig @@ -9,6 +9,7 @@ config MN10300 select HAVE_NMI_WATCHDOG if MN10300_WD_TIMER select GENERIC_CLOCKEVENTS select GENERIC_KERNEL_THREAD + select GENERIC_KERNEL_EXECVE select MODULES_USE_ELF_RELA config AM33_2 diff --git a/arch/mn10300/include/asm/unistd.h b/arch/mn10300/include/asm/unistd.h index 55bbec1887e9..9711d51b0212 100644 --- a/arch/mn10300/include/asm/unistd.h +++ b/arch/mn10300/include/asm/unistd.h @@ -44,7 +44,6 @@ #define __ARCH_WANT_SYS_RT_SIGACTION #define __ARCH_WANT_SYS_RT_SIGSUSPEND #define __ARCH_WANT_SYS_EXECVE -#define __ARCH_WANT_KERNEL_EXECVE /* * "Conditional" syscalls diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S index 0c631d34c8d7..68fcab8f8f6f 100644 --- a/arch/mn10300/kernel/entry.S +++ b/arch/mn10300/kernel/entry.S @@ -60,13 +60,8 @@ ENTRY(ret_from_kernel_thread) mov (REG_D0,fp),d0 mov (REG_A0,fp),a0 calls (a0) - jmp sys_exit - -ENTRY(ret_from_kernel_execve) - add -12,d0 /* pt_regs -> frame */ - mov d0,sp - GET_THREAD_INFO a2 clr d0 + mov d0,(REG_D0,fp) jmp syscall_exit ############################################################################### -- 2.20.1