--- fs/compat.c

+++ fs/compat.c

@@ -1532,8 +1532,6 @@ int compat_do_execve(char * filename,

if (retval < 0)

goto out;

- current->stack_start = current->mm->start_stack;

-

/* execve succeeded */

current->fs->in_exec = 0;

current->in_execve = 0;