From 020674a9569df103bdd6a8cef29ce8013c92a8b8 Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Mon, 1 Oct 2018 10:54:49 +0100 Subject: [PATCH 03/28] migration: cleanup in error paths in loadvm RH-Author: Dr. David Alan Gilbert Message-id: <20181001105449.41090-3-dgilbert@redhat.com> Patchwork-id: 82325 O-Subject: [RHEL-8.0 qemu-kvm PATCH 2/2] migration: cleanup in error paths in loadvm Bugzilla: 1608765 RH-Acked-by: Pankaj Gupta RH-Acked-by: Laszlo Ersek RH-Acked-by: Laurent Vivier From: "Dr. David Alan Gilbert" There's a couple of error paths in qemu_loadvm_state which happen early on but after we've initialised the load state; that needs to be cleaned up otherwise we can hit asserts if the state gets reinitialised later. Signed-off-by: Dr. David Alan Gilbert Message-Id: <20180914170430.54271-3-dgilbert@redhat.com> Reviewed-by: Peter Xu Signed-off-by: Dr. David Alan Gilbert (cherry picked from commit 096c83b7219c5a2145435afc8be750281e9cb447) Signed-off-by: Danilo C. L. de Paula --- migration/savevm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/migration/savevm.c b/migration/savevm.c index 6a8d363..edb3b94 100644 --- a/migration/savevm.c +++ b/migration/savevm.c @@ -2145,11 +2145,13 @@ int qemu_loadvm_state(QEMUFile *f) if (migrate_get_current()->send_configuration) { if (qemu_get_byte(f) != QEMU_VM_CONFIGURATION) { error_report("Configuration section missing"); + qemu_loadvm_state_cleanup(); return -EINVAL; } ret = vmstate_load_state(f, &vmstate_configuration, &savevm_state, 0); if (ret) { + qemu_loadvm_state_cleanup(); return ret; } } -- 1.8.3.1