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-rw-r--r--image/main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/image/main.c b/image/main.c
index f1c28de1..1eca414b 100644
--- a/image/main.c
+++ b/image/main.c
@@ -1500,6 +1500,7 @@ static int update_super(struct mdrestore_struct *mdres, u8 *buffer)
flags |= BTRFS_SUPER_FLAG_METADUMP_V2;
btrfs_set_super_flags(super, flags);
btrfs_set_super_sys_array_size(super, new_array_size);
+ btrfs_set_super_num_devices(super, 1);
csum_block(buffer, BTRFS_SUPER_INFO_SIZE);
return 0;