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-rw-r--r--arch/um/kernel/process.c5
-rw-r--r--arch/um/kernel/syscall.c23
2 files changed, 2 insertions, 26 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index b6d699cdd557..b462b13c5bae 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -161,8 +161,7 @@ void fork_handler(void)
}
int copy_thread(unsigned long clone_flags, unsigned long sp,
- unsigned long arg, struct task_struct * p,
- struct pt_regs *regs)
+ unsigned long arg, struct task_struct * p)
{
void (*handler)(void);
int kthread = current->flags & PF_KTHREAD;
@@ -171,7 +170,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
p->thread = (struct thread_struct) INIT_THREAD;
if (!kthread) {
- memcpy(&p->thread.regs.regs, &regs->regs,
+ memcpy(&p->thread.regs.regs, current_pt_regs(),
sizeof(p->thread.regs.regs));
PT_REGS_SET_SYSCALL_RETURN(&p->thread.regs, 0);
if (sp != 0)
diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c
index a81f3705e90f..c1d0ae069b53 100644
--- a/arch/um/kernel/syscall.c
+++ b/arch/um/kernel/syscall.c
@@ -14,29 +14,6 @@
#include <asm/uaccess.h>
#include <asm/unistd.h>
-long sys_fork(void)
-{
- return do_fork(SIGCHLD, UPT_SP(&current->thread.regs.regs),
- &current->thread.regs, 0, NULL, NULL);
-}
-
-long sys_vfork(void)
-{
- return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD,
- UPT_SP(&current->thread.regs.regs),
- &current->thread.regs, 0, NULL, NULL);
-}
-
-long sys_clone(unsigned long clone_flags, unsigned long newsp,
- void __user *parent_tid, void __user *child_tid)
-{
- if (!newsp)
- newsp = UPT_SP(&current->thread.regs.regs);
-
- return do_fork(clone_flags, newsp, &current->thread.regs, 0, parent_tid,
- child_tid);
-}
-
long old_mmap(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long offset)