---

yaml --- r: 375580 b: refs/heads/master c: e615573 h: refs/heads/master v: v3
git-mirror · May 6, 2013 · 8aa36f3 · 8aa36f3
1 parent c88813e
commit 8aa36f3
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e30b5dca15dea86aa697f9d58ff646294fe80d3d
+refs/heads/master: e6155736ad76b2070652745f9e54cdea3f0d8567
diff --git a/trunk/fs/ext4/mballoc.c b/trunk/fs/ext4/mballoc.c
@@ -2105,7 +2105,11 @@ ext4_mb_regular_allocator(struct ext4_allocation_context *ac)
 		group = ac->ac_g_ex.fe_group;
 
 		for (i = 0; i < ngroups; group++, i++) {
-			if (group == ngroups)
+			/*
+			 * Artificially restricted ngroups for non-extent
+			 * files makes group > ngroups possible on first loop.
+			 */
+			if (group >= ngroups)
 				group = 0;
 
 			/* This now checks without needing the buddy page */