Re: [Xen-devel] [PATCH 2/3] xen-blkfront: rm BUG_ON(info->feature_persistent) in blkif_free

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

El 21/07/15 a les 5.30, Bob Liu ha escrit:
> This BUG_ON() in blkif_free() is incorrect, because indirect page can be added
> to list info->indirect_pages in blkif_completion() no matter 
> feature_persistent
> is true or false.
> 
> Signed-off-by: Bob Liu <bob.liu@xxxxxxxxxx>

Acked-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>

This was probably an oversight from when blkif_completion was changed to
check for gnttab_query_foreign_access. It should be backported to stable
trees.

Roger.

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