---

yaml --- r: 262122 b: refs/heads/master c: 4740b83 h: refs/heads/master v: v3
git-mirror · Jul 27, 2011 · 65aa13c · 65aa13c
1 parent 134cb8f
commit 65aa13c
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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: cc7365dfe48cb2191f1572bf69e30d3e58716313
+refs/heads/master: 4740b830ed5720ade6c780dbf3fdfe9089b3552d
diff --git a/trunk/fs/ext4/mballoc.c b/trunk/fs/ext4/mballoc.c
@@ -4691,6 +4691,9 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
 
 	ext4_debug("Adding block(s) %llu-%llu\n", block, block + count - 1);
 
+	if (count == 0)
+		return 0;
+
 	ext4_get_group_no_and_offset(sb, block, &block_group, &bit);
 	/*
 	 * Check to see if we are freeing blocks across a group