diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index bdfe4493e43a..e04409f85063 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -4967,6 +4967,7 @@ static int __btrfs_alloc_chunk(struct btrfs_trans_handle *trans, } else if (type & BTRFS_BLOCK_GROUP_SYSTEM) { max_stripe_size = SZ_32M; max_chunk_size = 2 * max_stripe_size; + devs_max = min_t(int, devs_max, BTRFS_MAX_DEVS_SYS_CHUNK); } else { btrfs_err(info, "invalid chunk type 0x%llx requested", type);