Re: [Xen-devel] [PATCH v2 2/4] xen-blkback: fix memory leaks

2014-02-12 Thread Egger, Christoph
On 07.02.14 04:15, Matthew Rushton wrote: > On 04/02/14 10:26, Roger Pau Monne wrote: >> I've at least identified two possible memory leaks in blkback, both >> related to the shutdown path of a VBD: >> >> - blkback doesn't wait for any pending purge work to finish before >> cleaning the list of

Re: [PATCH v2 2/4] xen-blkback: fix memory leaks

2014-02-04 Thread David Vrabel
On 04/02/14 10:26, Roger Pau Monne wrote: > I've at least identified two possible memory leaks in blkback, both > related to the shutdown path of a VBD: > > - blkback doesn't wait for any pending purge work to finish before > cleaning the list of free_pages. The purge work will call > put_free

[PATCH v2 2/4] xen-blkback: fix memory leaks

2014-02-04 Thread Roger Pau Monne
I've at least identified two possible memory leaks in blkback, both related to the shutdown path of a VBD: - blkback doesn't wait for any pending purge work to finish before cleaning the list of free_pages. The purge work will call put_free_pages and thus we might end up with pages being added