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-rw-r--r--fs/btrfs/volumes.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c
index 096b4a3dc5a9..361a66e2c179 100644
--- a/fs/btrfs/volumes.c
+++ b/fs/btrfs/volumes.c
@@ -1819,7 +1819,13 @@ void btrfs_rm_dev_replace_srcdev(struct btrfs_fs_info *fs_info,
WARN_ON(!mutex_is_locked(&fs_info->fs_devices->device_list_mutex));
- fs_devices = fs_info->fs_devices;
+ /*
+ * in case of fs with no seed, srcdev->fs_devices will point
+ * to fs_devices of fs_info. However when the dev being replaced is
+ * a seed dev it will point to the seed's local fs_devices. In short
+ * srcdev will have its correct fs_devices in both the cases.
+ */
+ fs_devices = srcdev->fs_devices;
list_del_rcu(&srcdev->dev_list);
list_del_rcu(&srcdev->dev_alloc_list);