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This is an automatically generated e-mail. To reply, visit:
https://reviews.csiden.org/r/155/#review471
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Ummm, what's all of this extra stuff, and what does it have to do with a 
putback buddy to #5531?

- Dan McDonald


On Feb. 4, 2015, 2:03 a.m., Justin Gibbs wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.csiden.org/r/155/
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> 
> (Updated Feb. 4, 2015, 2:03 a.m.)
> 
> 
> Review request for OpenZFS Developer Mailing List.
> 
> 
> Bugs: 5531
>     https://www.illumos.org/projects/illumos-gate//issues/5531
> 
> 
> Repository: illumos-gate
> 
> 
> Description
> -------
> 
> Follow on to /r/153.
> 
> uts/common/fs/zfs/dsl_dataset.c:
>       Close race in dsl_dataset_try_addref() where the dsl_dataset_t
>       still points to a valid bonus buffer, but that bonus buffer is
>       held by a new dsl_dataset_t instance for this dataset.  Allow
>       the addref operation only if the passed in dsl_dataset_t owns
>       it's referenced bonus buffer - the dbuf user for the bonus
>       buffer is this dsl_dataset_t.
> 
> 
> Diffs
> -----
> 
>   usr/src/uts/common/fs/zfs/dsl_dataset.c 
> ba9c766c65f64289b4e5e8c799a04ab3fde65e8e 
>   usr/src/uts/common/fs/nfs/nfs4_srv_readdir.c 
> 3069a988353701ea05bf0a2b77d5878d806eb2dd 
>   usr/src/uts/common/fs/nfs/nfs4_srv.c 
> 127d9e3f29fe5d9678c321aea5c2ebbcc59d83f3 
>   usr/src/uts/common/fs/lookup.c 6819509d004e73b5969c554f85c662cb574094df 
>   usr/src/cmd/mdb/common/modules/zfs/zfs.c 
> 225cf3dee18e110149ce6c7180fa50a3928893f9 
>   usr/src/cmd/cpc/common/cpustat.c 8d405bb6255a23295e2f39af3921671f08550ac4 
> 
> Diff: https://reviews.csiden.org/r/155/diff/
> 
> 
> Testing
> -------
> 
> ztest on illumos.
> 
> 
> Thanks,
> 
> Justin Gibbs
> 
>

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