---

yaml --- r: 360430 b: refs/heads/master c: 063d006 h: refs/heads/master v: v3
git-mirror · Feb 20, 2013 · e7c3a6e · e7c3a6e
1 parent 1c5252c
commit e7c3a6e
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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: 1971e917c8c99ff190264305803fbafcbbac1422
+refs/heads/master: 063d006fa06fbf73fab370921120380333a33e85
diff --git a/trunk/fs/btrfs/volumes.c b/trunk/fs/btrfs/volumes.c
@@ -3734,12 +3734,16 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 		if (max_avail < BTRFS_STRIPE_LEN * dev_stripes)
 			continue;
 
+		if (ndevs == fs_devices->rw_devices) {
+			WARN(1, "%s: found more than %llu devices\n",
+			     __func__, fs_devices->rw_devices);
+			break;
+		}
 		devices_info[ndevs].dev_offset = dev_offset;
 		devices_info[ndevs].max_avail = max_avail;
 		devices_info[ndevs].total_avail = total_avail;
 		devices_info[ndevs].dev = device;
 		++ndevs;
-		WARN_ON(ndevs > fs_devices->rw_devices);
 	}
 
 	/*