---

yaml --- r: 157199 b: refs/heads/master c: 8379e7c h: refs/heads/master i: 157197: d84f84c 157195: 48ac2c0 157191: e30994a 157183: c641daa v: v3
git-mirror · Sep 4, 2009 · 15b9343 · 15b9343
1 parent 7ffe5fb
commit 15b9343
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a1b08e75dff3dc18a88444803753e667bb1d126e
+refs/heads/master: 8379e7c46cc48f51197dd663fc6676f47f2a1e71
diff --git a/trunk/fs/ocfs2/aops.c b/trunk/fs/ocfs2/aops.c
@@ -1747,8 +1747,8 @@ int ocfs2_write_begin_nolock(struct address_space *mapping,
 	 * we know zeros will only be needed in the first and/or last cluster.
 	 */
 	if (clusters_to_alloc || extents_to_split ||
-	    wc->w_desc[0].c_needs_zero ||
-	    wc->w_desc[wc->w_clen - 1].c_needs_zero)
+	    (wc->w_clen && (wc->w_desc[0].c_needs_zero ||
+			    wc->w_desc[wc->w_clen - 1].c_needs_zero)))
 		cluster_of_pages = 1;
 	else
 		cluster_of_pages = 0;