diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-18 06:55:54 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-10-23 00:14:17 +0200 |
| commit | e0fd18ce1169595df929373cad2ae9b00b2289c2 (patch) | |
| tree | ce64180c3935d636de9bac9fbf63d27a0d4d7876 /arch/arm64/kernel/sys_compat.c | |
| parent | arm64: Use generic sys_execve() implementation (diff) | |
| download | linux-e0fd18ce1169595df929373cad2ae9b00b2289c2.tar.xz linux-e0fd18ce1169595df929373cad2ae9b00b2289c2.zip | |
arm64: get rid of fork/vfork/clone wrappers
[fixes from Catalin Marinas folded]
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm64/kernel/sys_compat.c')
| -rw-r--r-- | arch/arm64/kernel/sys_compat.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/arch/arm64/kernel/sys_compat.c b/arch/arm64/kernel/sys_compat.c index d140b73a8bc4..6fabc1912da0 100644 --- a/arch/arm64/kernel/sys_compat.c +++ b/arch/arm64/kernel/sys_compat.c @@ -28,25 +28,15 @@ #include <asm/cacheflush.h> #include <asm/unistd32.h> -asmlinkage int compat_sys_fork(struct pt_regs *regs) +asmlinkage int compat_sys_fork(void) { - return do_fork(SIGCHLD, regs->compat_sp, regs, 0, NULL, NULL); + return do_fork(SIGCHLD, 0, current_pt_regs(), 0, NULL, NULL); } -asmlinkage int compat_sys_clone(unsigned long clone_flags, unsigned long newsp, - int __user *parent_tidptr, int tls_val, - int __user *child_tidptr, struct pt_regs *regs) +asmlinkage int compat_sys_vfork(void) { - if (!newsp) - newsp = regs->compat_sp; - - return do_fork(clone_flags, newsp, regs, 0, parent_tidptr, child_tidptr); -} - -asmlinkage int compat_sys_vfork(struct pt_regs *regs) -{ - return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, regs->compat_sp, - regs, 0, NULL, NULL); + return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, 0, + current_pt_regs(), 0, NULL, NULL); } asmlinkage int compat_sys_sched_rr_get_interval(compat_pid_t pid, |