---

yaml --- r: 201022 b: refs/heads/master c: 1739da4 h: refs/heads/master v: v3
git-mirror · Jun 15, 2010 · b0dc6f9 · b0dc6f9
1 parent c79da00
commit b0dc6f9
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 40f165f416bde747d85cdf71bc9dde700912f71f
+refs/heads/master: 1739da40543ed2129050ccfa8a076a851ab6ed00
diff --git a/trunk/fs/ocfs2/localalloc.c b/trunk/fs/ocfs2/localalloc.c
@@ -118,6 +118,7 @@ unsigned int ocfs2_la_default_mb(struct ocfs2_super *osb)
 {
 	unsigned int la_mb;
 	unsigned int gd_mb;
+	unsigned int la_max_mb;
 	unsigned int megs_per_slot;
 	struct super_block *sb = osb->sb;
 
@@ -182,6 +183,12 @@ unsigned int ocfs2_la_default_mb(struct ocfs2_super *osb)
 	if (megs_per_slot < la_mb)
 		la_mb = megs_per_slot;
 
+	/* We can't store more bits than we can in a block. */
+	la_max_mb = ocfs2_clusters_to_megabytes(osb->sb,
+						ocfs2_local_alloc_size(sb) * 8);
+	if (la_mb > la_max_mb)
+		la_mb = la_max_mb;
+
 	return la_mb;
 }