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-rw-r--r--arch/um/kernel/exec.c5
-rw-r--r--arch/um/kernel/process.c10
2 files changed, 3 insertions, 12 deletions
diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c
index ab019c7f0b57..3a8ece7d09ca 100644
--- a/arch/um/kernel/exec.c
+++ b/arch/um/kernel/exec.c
@@ -47,8 +47,3 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
#endif
}
EXPORT_SYMBOL(start_thread);
-
-void __noreturn ret_from_kernel_execve(struct pt_regs *unused)
-{
- UML_LONGJMP(current->thread.exec_buf, 1);
-}
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 30629783b3e0..b6d699cdd557 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -135,14 +135,10 @@ void new_thread_handler(void)
arg = current->thread.request.u.thread.arg;
/*
- * The return value is 1 if the kernel thread execs a process,
- * 0 if it just exits
+ * callback returns only if the kernel thread execs a process
*/
- n = run_kernel_thread(fn, arg, &current->thread.exec_buf);
- if (n == 1)
- userspace(&current->thread.regs.regs);
- else
- do_exit(0);
+ n = fn(arg);
+ userspace(&current->thread.regs.regs);
}
/* Called magically, see new_thread_handler above */