On 05/28/2014 01:16 AM, Radim Krčmář wrote: > We try to free two pages when only one has been allocated. > Cleanup path is unlikely, so I haven't found any trace that would fit, > but I hope that free_pages_prepare() does catch it. > > Cc: sta...@vger.kernel.org > Signed-off-by: Radim Krčmář <rkrc...@redhat.com> > --- > Cc'd stable because the worst-case looks hard to debug. > Btw. the module can't get unloaded after we successfully connect? > > drivers/hv/connection.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c > index 7f10c15..e84f452 100644 > --- a/drivers/hv/connection.c > +++ b/drivers/hv/connection.c > @@ -224,8 +224,8 @@ cleanup: > vmbus_connection.int_page = NULL; > } > > - free_pages((unsigned long)vmbus_connection.monitor_pages[0], 1); > - free_pages((unsigned long)vmbus_connection.monitor_pages[1], 1); > + free_pages((unsigned long)vmbus_connection.monitor_pages[0], 0); > + free_pages((unsigned long)vmbus_connection.monitor_pages[1], 0); > vmbus_connection.monitor_pages[0] = NULL; > vmbus_connection.monitor_pages[1] = NULL; >
Acked-by: Jason Wang <jasow...@redhat.com> _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
