From: Bill Huey (hui) <billh@gnuppy.monkey.org>

We're testing the wrong task_struct field.

Cc: Chris Zankel <chris@zankel.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 arch/xtensa/kernel/ptrace.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/xtensa/kernel/ptrace.c~xtensa-ptrace-exit_zombie-fix arch/xtensa/kernel/ptrace.c
--- a/arch/xtensa/kernel/ptrace.c~xtensa-ptrace-exit_zombie-fix
+++ a/arch/xtensa/kernel/ptrace.c
@@ -212,7 +212,7 @@ long arch_ptrace(struct task_struct *chi
 	 */
 	case PTRACE_KILL:
 		ret = 0;
-		if (child->state == EXIT_ZOMBIE)	/* already dead */
+		if (child->exit_state == EXIT_ZOMBIE)	/* already dead */
 			break;
 		child->exit_code = SIGKILL;
 		child->ptrace &= ~PT_SINGLESTEP;
_