1 files changed, 7 insertions, 3 deletions

diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 1692ec9cd7b0..aa7dc36dac78 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -2199,9 +2199,9 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
                 min_stripes = 2;
         }
         if (type & (BTRFS_BLOCK_GROUP_RAID1)) {
-                num_stripes = min_t(u64, 2, fs_devices->rw_devices);
-                if (num_stripes < 2)
+                if (fs_devices->rw_devices < 2)
                         return -ENOSPC;
+                num_stripes = 2;
                 min_stripes = 2;
         }
         if (type & (BTRFS_BLOCK_GROUP_RAID10)) {
@@ -2245,8 +2245,10 @@ again:
                 do_div(calc_size, stripe_len);
                 calc_size *= stripe_len;
         }
+
         /* we don't want tiny stripes */
-        calc_size = max_t(u64, min_stripe_size, calc_size);
+        if (!looped)
+                calc_size = max_t(u64, min_stripe_size, calc_size);
 
         do_div(calc_size, stripe_len);
         calc_size *= stripe_len;
@@ -3390,6 +3392,8 @@ int btrfs_read_chunk_tree(struct btrfs_root *root)
         key.type = 0;
 again:
         ret = btrfs_search_slot(NULL, root, &key, path, 0, 0);
+        if (ret < 0)
+                goto error;
         while (1) {
                 leaf = path->nodes[0];
                 slot = path->slots[0];