---

yaml --- r: 284444 b: refs/heads/master c: e11b05d h: refs/heads/master v: v3
git-mirror · Jan 10, 2012 · 4af2371 · 4af2371
1 parent da23342
commit 4af2371
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Showing 2 changed files with 9 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3d8eb7a94e8f25a33362f708974ac7daae9e84f8
+refs/heads/master: e11b05d31f21f0ea39ea288af667887cd6c21c80
diff --git a/trunk/net/ceph/crush/mapper.c b/trunk/net/ceph/crush/mapper.c
@@ -510,10 +510,15 @@ int crush_do_rule(struct crush_map *map,
 		switch (rule->steps[step].op) {
 		case CRUSH_RULE_TAKE:
 			w[0] = rule->steps[step].arg1;
-			if (force_pos >= 0) {
-				BUG_ON(force_context[force_pos] != w[0]);
+
+			/* find position in force_context/hierarchy */
+			while (force_pos >= 0 &&
+			       force_context[force_pos] != w[0])
 				force_pos--;
-			}
+			/* and move past it */
+			if (force_pos >= 0)
+				force_pos--;
+
 			wsize = 1;
 			break;