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btrfs: handle btrfs_update_reloc_root failure in commit_fs_roots 

btrfs_update_reloc_root will will return errors in the future, so handle
the error properly in commit_fs_roots.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Signed-off-by: Josef Bacik <josef@toxicpanda.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Josef Bacik 2021-03-12 15:25:16 -05:00 committed by David Sterba
parent 39200e5908
commit 2dd8298eb3
1 changed files with 3 additions and 1 deletions
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4
fs/btrfs/transaction.c
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@ -1363,7 +1363,9 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
spin_unlock(&fs_info->fs_roots_radix_lock);
btrfs_free_log(trans, root);
btrfs_update_reloc_root(trans, root);
ret2 = btrfs_update_reloc_root(trans, root);
if (ret2)
return ret2;
/* see comments in should_cow_block() */
clear_bit(BTRFS_ROOT_FORCE_COW, &root->state);