Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-06-20' into staging

Error reporting patches for 2016-06-20

# gpg: Signature made Mon 20 Jun 2016 15:56:15 BST
# gpg:                using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-error-2016-06-20:
  log: Fix qemu_set_log_filename() error handling
  log: Fix qemu_set_dfilter_ranges() error reporting
  log: Plug memory leak on multiple -dfilter
  coccinelle: Remove unnecessary variables for function return value
  error: Remove unnecessary local_err variables
  error: Remove NULL checks on error_propagate() calls
  vl: Error messages need to go to stderr, fix some

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/monitor.c b/monitor.c
index a5d054b039..6f960f13a6 100644
--- a/monitor.c
+++ b/monitor.c
@@ -1111,7 +1111,12 @@ void qmp_client_migrate_info(const char *protocol, const char *hostname,
 
 static void hmp_logfile(Monitor *mon, const QDict *qdict)
 {
-    qemu_set_log_filename(qdict_get_str(qdict, "filename"));
+    Error *err = NULL;
+
+    qemu_set_log_filename(qdict_get_str(qdict, "filename"), &err);
+    if (err) {
+        error_report_err(err);
+    }
 }
 
 static void hmp_log(Monitor *mon, const QDict *qdict)