btrfs-progs: Use fs_info instead of root for BTRFS_LEAF_DATA_SIZE

[platform/upstream/btrfs-progs.git] / volumes.c

diff --git a/volumes.c b/volumes.c
index 5487367..edad367 100644 (file)
--- a/volumes.c
+++ b/volumes.c
@@ -826,7 +826,7 @@ error:
        return ret;
 }
 
-#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r)            \
+#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info)   \
                        - sizeof(struct btrfs_item)             \
                        - sizeof(struct btrfs_chunk))           \
                        / sizeof(struct btrfs_stripe) + 1)