Re: Updated btrfs/crypto snappy interface ready for merging

From: Andi Kleen
Date: Tue Jan 17 2012 - 03:46:54 EST


> It's because decompressing inline extents always fails. I've fixed it
> and will send the patch out in a new mail thread.

Thanks for fixing.

>
> But seems there's bug in lib snappy code, which makes the decompressed
> data doesn't quite match the original data.
>
> Simply copy a file to a btrfs filesystem with snappy enabled, and clear
> page cache, and check the file:

Hmm weird, I have never seen this. Do you have a reproducer?

The basic compression code is quite well tested, I have a reasonable
unit test.

-Andi
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/