Each user network conection create a new slirp instance. We register
more than one slirp instance for number 0.
qemu-system-x86_64: -netdev user,id=hs1: savevm_state_handler_insert: Detected duplicate SaveStateEntry: id=slirp, instance_id=0x0
Broken pipe
../../../../../mnt/code/qemu/full/tests/qtest/libqtest.c:195: kill_qemu() tried to terminate QEMU process but encountered exit status 1 (expected 0)
Aborted (core dumped)
Reviewed-by: Stefan Berger <stefanb@xxxxxxxxxxxxx>
Signed-off-by: Juan Quintela <quintela@xxxxxxxxxx>
Message-ID: <20231020090731.28701-6-quintela@xxxxxxxxxx>
---
net/slirp.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/net/slirp.c b/net/slirp.c
index c33b3e02e7..25b49c4526 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -46,6 +46,7 @@
#include "qapi/qmp/qdict.h"
#include "util.h"
#include "migration/register.h"
+#include "migration/vmstate.h"
#include "migration/qemu-file-types.h"
static int get_str_sep(char *buf, int buf_size, const char **pp, int sep)
@@ -659,8 +660,8 @@ static int net_slirp_init(NetClientState *peer, const char *model,
* specific version?
*/
g_assert(slirp_state_version() == 4);
- register_savevm_live("slirp", 0, slirp_state_version(),
- &savevm_slirp_state, s->slirp);
+ register_savevm_live("slirp", VMSTATE_INSTANCE_ID_ANY,
+ slirp_state_version(), &savevm_slirp_state, s->slirp);
s->poll_notifier.notify = net_slirp_poll_notify;
main_loop_poll_add_notifier(&s->poll_notifier);
--
2.41.0
