On Wed, Nov 29, 2017 at 09:48:05PM +0800, Qu Wenruo wrote:
> Commit 1170ac307900 ("btrfs-progs: convert: Introduce function to check if
> convert image is able to be rolled back") reworked rollback check
> condition, by checking 1:1 mapping of each file extent.
>
> The idea itself has nothing wrong, but error handler is not implemented
> correctly, which over writes the return value and always try to rollback
> the fs even it fails to pass the check.
>
> Fix it by correctly return the error before rollback the fs.
>
> Fixes: 1170ac307900 ("btrfs-progs: convert: Introduce function to check if convert image is able to be rolled back")
> Reported-by: Jeff Mahoney <jeffm@xxxxxxxx>
> Signed-off-by: Qu Wenruo <wqu@xxxxxxxx>
1-2 applied, thanks.
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