From 62888019c7c0a2e443ec3d89ba77192f9d52af43 Mon Sep 17 00:00:00 2001
From: Andrew Morton <akpm@osdl.org>
Date: Fri, 23 Jun 2006 02:05:15 -0700
Subject: [PATCH] --- yaml --- r: 29035 b: refs/heads/master c:
 0ae26f1b3159f3acb21ae1e866c3c7e16edd450f h: refs/heads/master i:   29033:
 8c29253f2540930405c9346fb69ebcbd7a90e2bc   29031:
 b3c763d1833fad1c956ac8e878af7ddec356d830 v: v3

---
 [refs]              | 2 +-
 trunk/kernel/fork.c | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 38f00faae782..845332b9d81b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 32797f976d62af709943aae38a9457b5a6dbcd8a
+refs/heads/master: 0ae26f1b3159f3acb21ae1e866c3c7e16edd450f
diff --git a/trunk/kernel/fork.c b/trunk/kernel/fork.c
index ac8100e3088a..195958a3a4d6 100644
--- a/trunk/kernel/fork.c
+++ b/trunk/kernel/fork.c
@@ -368,6 +368,8 @@ void fastcall __mmdrop(struct mm_struct *mm)
  */
 void mmput(struct mm_struct *mm)
 {
+	might_sleep();
+
 	if (atomic_dec_and_test(&mm->mm_users)) {
 		exit_aio(mm);
 		exit_mmap(mm);