Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2015-02-18' into staging

Clean up around error_get_pretty(), qerror_report_err()

# gpg: Signature made Wed Feb 18 10:10:07 2015 GMT using RSA key ID EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>"

* remotes/armbru/tags/pull-error-2015-02-18:
  qemu-char: Avoid qerror_report_err() outside QMP command handlers
  qemu-img: Avoid qerror_report_err() outside QMP command handlers
  vl: Avoid qerror_report_err() outside QMP command handlers
  tpm: Avoid qerror_report_err() outside QMP command handlers
  numa: Avoid qerror_report_err() outside QMP command handlers
  net: Avoid qerror_report_err() outside QMP command handlers
  monitor: Avoid qerror_report_err() outside QMP command handlers
  monitor: Clean up around monitor_handle_fd_param()
  error: Use error_report_err() where appropriate
  error: New convenience function error_report_err()
  vhost-scsi: Improve error reporting for invalid vhostfd

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

1 files changed, 8 insertions, 3 deletions

diff --git a/net/tap.c b/net/tap.c
index 1fe0edfdf7..968df46c8c 100644
--- a/net/tap.c
+++ b/net/tap.c
@@ -605,6 +605,7 @@ static int net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
                             const char *downscript, const char *vhostfdname,
                             int vnet_hdr, int fd)
 {
+    Error *err = NULL;
     TAPState *s;
     int vhostfd;
 
@@ -643,8 +644,9 @@ static int net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
         options.force = tap->has_vhostforce && tap->vhostforce;
 
         if (tap->has_vhostfd || tap->has_vhostfds) {
-            vhostfd = monitor_handle_fd_param(cur_mon, vhostfdname);
+            vhostfd = monitor_fd_param(cur_mon, vhostfdname, &err);
             if (vhostfd == -1) {
+                error_report_err(err);
                 return -1;
             }
         } else {
@@ -704,6 +706,7 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
     /* for the no-fd, no-helper case */
     const char *script = NULL; /* suppress wrong "uninit'd use" gcc warning */
     const char *downscript = NULL;
+    Error *err = NULL;
     const char *vhostfdname;
     char ifname[128];
 
@@ -729,8 +732,9 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
             return -1;
         }
 
-        fd = monitor_handle_fd_param(cur_mon, tap->fd);
+        fd = monitor_fd_param(cur_mon, tap->fd, &err);
         if (fd == -1) {
+            error_report_err(err);
             return -1;
         }
 
@@ -768,8 +772,9 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
         }
 
         for (i = 0; i < nfds; i++) {
-            fd = monitor_handle_fd_param(cur_mon, fds[i]);
+            fd = monitor_fd_param(cur_mon, fds[i], &err);
             if (fd == -1) {
+                error_report_err(err);
                 return -1;
             }