Re: [Xen-devel] [PATCH] xen: remove xenstore watches of backends when terminating qemu

[Juergen Gross <jgross@xxxxxxxx>]

On 13/07/16 14:31, Juergen Gross wrote:
> Xenstore watches of the /local/domain/<dom>/backend/<type> directories
> are never removed. This can lead to a memory leak in xenstored,
> especially when xenstored is running in another domain (this will be
> the case either for a system with xenstore-stubdom, or with driver
> domains running qemu-based backends).
> 
> Avoid this problem by calling xs_unwatch() for these directories when
> terminating qemu.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>

Please ignore this patch. It is not needed. The issue in xenstored is
_not_ due to not removed watches, but due to non freed memory after
sending a watch event.


Juergen


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