---

yaml --- r: 312228 b: refs/heads/master c: cc359d1 h: refs/heads/master v: v3
git-mirror · Jun 16, 2012 · e775e9a · e775e9a
1 parent 5ae8597
commit e775e9a
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ea131377148cdfe90641b42ae9aa5a6b3a4fa327
+refs/heads/master: cc359d180fa9c25a4c1819f17e07a422d788353d
diff --git a/trunk/kernel/events/uprobes.c b/trunk/kernel/events/uprobes.c
@@ -610,6 +610,9 @@ __copy_insn(struct address_space *mapping, struct vm_area_struct *vma, char *ins
 	if (!filp)
 		return -EINVAL;
 
+	if (!mapping->a_ops->readpage)
+		return -EIO;
+
 	idx = (unsigned long)(offset >> PAGE_CACHE_SHIFT);
 	off1 = offset &= ~PAGE_MASK;