arch/um/kernel/vmlinux.lds.S is generated

[linux-2.6.git] / arch / um / kernel / exec_kern.c

diff --git a/arch/um/kernel/exec_kern.c b/arch/um/kernel/exec_kern.c
index a5f2128..4336240 100644 (file)
--- a/arch/um/kernel/exec_kern.c
+++ b/arch/um/kernel/exec_kern.c
@@ -34,34 +34,36 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp)
 
 extern void log_exec(char **argv, void *tty);
 
-static int execve1(char *file, char **argv, char **env)
+static long execve1(char *file, char **argv, char **env)
 {
-        int error;
+        long error;
 
 #ifdef CONFIG_TTY_LOG
        log_exec(argv, current->tty);
 #endif
         error = do_execve(file, argv, env, &current->thread.regs);
         if (error == 0){
+               task_lock(current);
                 current->ptrace &= ~PT_DTRACE;
+               task_unlock(current);
                 set_cmdline(current_cmd());
         }
         return(error);
 }
 
-int um_execve(char *file, char **argv, char **env)
+long um_execve(char *file, char **argv, char **env)
 {
-       int err;
+       long err;
 
        err = execve1(file, argv, env);
-       if(!err) 
+       if(!err)
                do_longjmp(current->thread.exec_buf, 1);
        return(err);
 }
 
-int sys_execve(char *file, char **argv, char **env)
+long sys_execve(char *file, char **argv, char **env)
 {
-       int error;
+       long error;
        char *filename;
 
        lock_kernel();