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Re: [PATCH] xen/xenbus: Fix a double free in xenbus_map_ring_pv()

On 10.07.20 13:36, Dan Carpenter wrote:
When there is an error the caller frees "info->node" so the free here
will result in a double free.  We should just delete first kfree().

Fixes: 3848e4e0a32a ("xen/xenbus: avoid large structs and arrays on the stack")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Thanks for spotting this!

Reviewed-by: Juergen Gross <jgross@xxxxxxxx>




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