On Mon, Feb 24, 2020 at 12:51:54PM +0100, Philippe Mathieu-Daudé wrote:
> On 2/24/20 11:34 AM, Stefan Hajnoczi wrote:
> > @@ -304,8 +310,10 @@ struct {
> > \
> > } while (/*CONSTCOND*/0)
> > #define QSIMPLEQ_REMOVE_HEAD(head, field
On 2/24/20 11:34 AM, Stefan Hajnoczi wrote:
Do not leave stale linked list pointers around after removal. It's
safer to set them to NULL so that use-after-removal results in an
immediate segfault.
The RCU queue removal macros are unchanged since nodes may still be
traversed after removal.
Sugg
Do not leave stale linked list pointers around after removal. It's
safer to set them to NULL so that use-after-removal results in an
immediate segfault.
The RCU queue removal macros are unchanged since nodes may still be
traversed after removal.
Suggested-by: Paolo Bonzini
Signed-off-by: Stefan
