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xen-devel
Re: [Xen-devel] [PATCH] - xc_core.c/xenctrl.h - refactor slightly to all
This patch fixes the memory leak in xc_domain_dumpcore_via_callback.
It also get rid one parameter of copy_from_domain_page() function.
Thanks.
H
On 3/14/06, NAHieu <nahieu@xxxxxxxxx> wrote:
> It seems that there is a memory leak in xc_domain_dumpcore2 (renamed
> to xc_domain_dumpcore_via_callback() by Keir): you failed to
> free(page_array) it in the function?
>
>
> Thanks.
> H
>
> On 3/11/06, Ben Thomas <bthomas@xxxxxxxxxxxxxxx> wrote:
> > The existing xc_domain_dumpcore is very specific to disk/file based
> > output. Refactor the code slightly to allow more user-specified
> > control. This is done by adding a parallel xc_domain_dumpcore2 (naming
> > isn't always my strong suit), which allows the specification of a
> > callback routine and an opaque argument block. The existing dumpcore
> > routine is modified to use the callback for all write operations and
> > to turn the single seek into a small write (it's for page alignment).
> >
> > I've also included a small test routine, testdump.c, which drives
> > both APIs and allows writing core to either a local disk file or
> > across a network. And, I've included a sample network "catcher"
> > program that receives a cross-network dump from testdump.
> >
> > And, good news, this probably ends my current hacking/interest
> > in xc_domain_dumpcore.
> >
> >
> > Signed-off-by: Ben Thomas (bthomas@xxxxxxxxxxxxxxx)
> >
> > --
> > ------------------------------------------------------------------------
> > Ben Thomas Virtual Iron Software
> > bthomas@xxxxxxxxxxxxxxx Tower 1, Floor 2
> > 978-849-1214 900 Chelmsford Street
> > Lowell, MA 01851
> >
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
> >
> >
> >
> >
>
dumpcore.patch
Description: Text Data
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