btrfs: return the actual error value from from btrfs_uuid_tree_iterate
In function btrfs_uuid_tree_iterate(), errno is assigned to variable ret on errors. However, it directly returns 0. It may be better to return ret. This patch also removes the warning, because the caller already prints a warning. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=188731 Signed-off-by: Pan Bian <bianpan2016@163.com> Reviewed-by: Omar Sandoval <osandov@fb.com> [ edited subject ] Signed-off-by: David Sterba <dsterba@suse.com>
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@ -352,7 +352,5 @@ skip:
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out:
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btrfs_free_path(path);
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if (ret)
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btrfs_warn(fs_info, "btrfs_uuid_tree_iterate failed %d", ret);
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return 0;
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return ret;
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}
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