---

yaml --- r: 210662 b: refs/heads/master c: 75e1c70 h: refs/heads/master v: v3
git-mirror · Sep 15, 2010 · c285868 · c285868
1 parent 371c3ee
commit c285868
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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: bfa88ea7ee9e6b4fd673e45a8cc0a8e0b7ef4761
+refs/heads/master: 75e1c70fc31490ef8a373ea2a4bea2524099b478
diff --git a/trunk/fs/aio.c b/trunk/fs/aio.c
@@ -1659,6 +1659,9 @@ long do_io_submit(aio_context_t ctx_id, long nr,
 	if (unlikely(nr < 0))
 		return -EINVAL;
 
+	if (unlikely(nr > LONG_MAX/sizeof(*iocbpp)))
+		nr = LONG_MAX/sizeof(*iocbpp);
+
 	if (unlikely(!access_ok(VERIFY_READ, iocbpp, (nr*sizeof(*iocbpp)))))
 		return -EFAULT;