From: David Rientjes <rientjes@google.com>
Date: Wed, 26 Aug 2009 21:29:21 +0000 (-0700)
Subject: flex_array: declare parts member to have incomplete type
X-Git-Tag: v2.6.31-rc8~23
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=8e7ee27095aee87b5db1b0061e2ceea5878a1bbd;p=linux.git

flex_array: declare parts member to have incomplete type

The `parts' member of struct flex_array should evaluate to an incomplete
type so that sizeof() cannot be used and C99 does not require the
zero-length specification.

Signed-off-by: David Rientjes <rientjes@google.com>
Acked-by: Dave Hansen <dave@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 23c1ec79a31b..603160db7c98 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -21,7 +21,7 @@ struct flex_array {
 		struct {
 			int element_size;
 			int total_nr_elements;
-			struct flex_array_part *parts[0];
+			struct flex_array_part *parts[];
 		};
 		/*
 		 * This little trick makes sure that