[PATCH v3 04/13] migration/cpr: Clean up error reporting in cpr_resave_fd()

Markus Armbruster posted 13 patches 5 days, 7 hours ago
Maintainers: Jonathan Cameron <jonathan.cameron@huawei.com>, Fan Ni <fan.ni@samsung.com>, "Alex Bennée" <alex.bennee@linaro.org>, Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>, Dmitry Osipenko <dmitry.osipenko@collabora.com>, "Michael S. Tsirkin" <mst@redhat.com>, Gustavo Romero <gustavo.romero@linaro.org>, Jason Wang <jasowang@redhat.com>, Elena Ufimtseva <elena.ufimtseva@oracle.com>, Jagannathan Raman <jag.raman@oracle.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, Stefan Weil <sw@weilnetz.de>, "Daniel P. Berrangé" <berrange@redhat.com>, Steve Sistare <steven.sistare@oracle.com>, Peter Xu <peterx@redhat.com>, Fabiano Rosas <farosas@suse.de>, "Dr. David Alan Gilbert" <dave@treblig.org>, Samuel Thibault <samuel.thibault@ens-lyon.org>, Richard Henderson <richard.henderson@linaro.org>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Fam Zheng <fam@euphon.net>
[PATCH v3 04/13] migration/cpr: Clean up error reporting in cpr_resave_fd()
Posted by Markus Armbruster 5 days, 7 hours ago
qapi/error.h advises:

 * Please don't error_setg(&error_fatal, ...), use error_report() and
 * exit(), because that's more obvious.

Do that, and replace exit() by g_assert_not_reached(), since this is
actually a programming error.

Cc: Steve Sistare <steven.sistare@oracle.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Steve Sistare <steven.sistare@oracle.com>
---
 migration/cpr.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/migration/cpr.c b/migration/cpr.c
index 42ad0b0d50..9848a21ea6 100644
--- a/migration/cpr.c
+++ b/migration/cpr.c
@@ -7,6 +7,7 @@
 
 #include "qemu/osdep.h"
 #include "qapi/error.h"
+#include "qemu/error-report.h"
 #include "hw/vfio/vfio-device.h"
 #include "migration/cpr.h"
 #include "migration/misc.h"
@@ -100,10 +101,10 @@ void cpr_resave_fd(const char *name, int id, int fd)
     if (old_fd < 0) {
         cpr_save_fd(name, id, fd);
     } else if (old_fd != fd) {
-        error_setg(&error_fatal,
-                   "internal error: cpr fd '%s' id %d value %d "
-                   "already saved with a different value %d",
-                   name, id, fd, old_fd);
+        error_report("internal error: cpr fd '%s' id %d value %d "
+                     "already saved with a different value %d",
+                     name, id, fd, old_fd);
+        g_assert_not_reached();
     }
 }
 
-- 
2.49.0