[PATCH 06/11] error: Use error_reportf_err() where appropriate

Markus Armbruster posted 11 patches 5 years, 6 months ago
Maintainers: Anthony Perard <anthony.perard@citrix.com>, Laurent Vivier <lvivier@redhat.com>, Matthew Rosato <mjrosato@linux.ibm.com>, Peter Maydell <peter.maydell@linaro.org>, Andrzej Zaborowski <balrogg@gmail.com>, Juan Quintela <quintela@redhat.com>, Paul Durrant <paul@xen.org>, Richard Henderson <rth@twiddle.net>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, Stefano Stabellini <sstabellini@kernel.org>, "Philippe Mathieu-Daudé" <philmd@redhat.com>, Gerd Hoffmann <kraxel@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Cornelia Huck <cohuck@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, Aurelien Jarno <aurelien@aurel32.net>, Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>, Christian Borntraeger <borntraeger@de.ibm.com>, Eric Blake <eblake@redhat.com>, Eduardo Habkost <ehabkost@redhat.com>, Thomas Huth <thuth@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Fam Zheng <fam@euphon.net>, Xiao Guangrong <xiaoguangrong.eric@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Igor Mammedov <imammedo@redhat.com>, Jean-Christophe Dubois <jcd@tribudubois.net>, Aleksandar Rikalo <aleksandar.rikalo@rt-rk.com>, David Hildenbrand <david@redhat.com>, Paul Burton <pburton@wavecomp.com>
There is a newer version of this series
[PATCH 06/11] error: Use error_reportf_err() where appropriate
Posted by Markus Armbruster 5 years, 6 months ago
Replace

    error_report("...: %s", ..., error_get_pretty(err));

by

    error_reportf_err(err, "...: ", ...);

Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 chardev/char-socket.c | 5 +++--
 hw/sd/pxa2xx_mmci.c   | 4 ++--
 hw/sd/sd.c            | 4 ++--
 hw/usb/dev-mtp.c      | 9 +++++----
 qemu-nbd.c            | 7 +++----
 scsi/qemu-pr-helper.c | 4 ++--
 6 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/chardev/char-socket.c b/chardev/char-socket.c
index 185fe38dda..e5ee685f8c 100644
--- a/chardev/char-socket.c
+++ b/chardev/char-socket.c
@@ -138,8 +138,9 @@ static void check_report_connect_error(Chardev *chr,
     SocketChardev *s = SOCKET_CHARDEV(chr);
 
     if (!s->connect_err_reported) {
-        error_report("Unable to connect character device %s: %s",
-                     chr->label, error_get_pretty(err));
+        error_reportf_err(err,
+                          "Unable to connect character device %s: ",
+                          chr->label);
         s->connect_err_reported = true;
     }
     qemu_chr_socket_restart_timer(chr);
diff --git a/hw/sd/pxa2xx_mmci.c b/hw/sd/pxa2xx_mmci.c
index 8f9ab0ec16..f9c50ddda5 100644
--- a/hw/sd/pxa2xx_mmci.c
+++ b/hw/sd/pxa2xx_mmci.c
@@ -497,12 +497,12 @@ PXA2xxMMCIState *pxa2xx_mmci_init(MemoryRegion *sysmem,
     carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD);
     qdev_prop_set_drive(carddev, "drive", blk, &err);
     if (err) {
-        error_report("failed to init SD card: %s", error_get_pretty(err));
+        error_reportf_err(err, "failed to init SD card: ");
         return NULL;
     }
     object_property_set_bool(OBJECT(carddev), true, "realized", &err);
     if (err) {
-        error_report("failed to init SD card: %s", error_get_pretty(err));
+        error_reportf_err(err, "failed to init SD card: ");
         return NULL;
     }
 
diff --git a/hw/sd/sd.c b/hw/sd/sd.c
index 71a9af09ab..3c06a0ac6d 100644
--- a/hw/sd/sd.c
+++ b/hw/sd/sd.c
@@ -703,13 +703,13 @@ SDState *sd_init(BlockBackend *blk, bool is_spi)
     dev = DEVICE(obj);
     qdev_prop_set_drive(dev, "drive", blk, &err);
     if (err) {
-        error_report("sd_init failed: %s", error_get_pretty(err));
+        error_reportf_err(err, "sd_init failed: ");
         return NULL;
     }
     qdev_prop_set_bit(dev, "spi", is_spi);
     object_property_set_bool(obj, true, "realized", &err);
     if (err) {
-        error_report("sd_init failed: %s", error_get_pretty(err));
+        error_reportf_err(err, "sd_init failed: ");
         return NULL;
     }
 
diff --git a/hw/usb/dev-mtp.c b/hw/usb/dev-mtp.c
index 20717f026b..168428156b 100644
--- a/hw/usb/dev-mtp.c
+++ b/hw/usb/dev-mtp.c
@@ -631,8 +631,9 @@ static void usb_mtp_object_readdir(MTPState *s, MTPObject *o)
         int64_t id = qemu_file_monitor_add_watch(s->file_monitor, o->path, NULL,
                                                  file_monitor_event, s, &err);
         if (id == -1) {
-            error_report("usb-mtp: failed to add watch for %s: %s", o->path,
-                         error_get_pretty(err));
+            error_reportf_err(err,
+                              "usb-mtp: failed to add watch for %s: ",
+                              o->path);
             error_free(err);
         } else {
             trace_usb_mtp_file_monitor_event(s->dev.addr, o->path,
@@ -1276,8 +1277,8 @@ static void usb_mtp_command(MTPState *s, MTPControl *c)
 
         s->file_monitor = qemu_file_monitor_new(&err);
         if (err) {
-            error_report("usb-mtp: file monitoring init failed: %s",
-                         error_get_pretty(err));
+            error_reportf_err(err,
+                              "usb-mtp: file monitoring init failed: ");
             error_free(err);
         } else {
             QTAILQ_INIT(&s->events);
diff --git a/qemu-nbd.c b/qemu-nbd.c
index 4aa005004e..30deb5d9e6 100644
--- a/qemu-nbd.c
+++ b/qemu-nbd.c
@@ -856,8 +856,7 @@ int main(int argc, char **argv)
         }
         tlscreds = nbd_get_tls_creds(tlscredsid, list, &local_err);
         if (local_err) {
-            error_report("Failed to get TLS creds %s",
-                         error_get_pretty(local_err));
+            error_reportf_err(local_err, "Failed to get TLS creds ");
             exit(EXIT_FAILURE);
         }
     } else {
@@ -979,8 +978,8 @@ int main(int argc, char **argv)
                                              &local_err);
             if (sioc == NULL) {
                 object_unref(OBJECT(server));
-                error_report("Failed to use socket activation: %s",
-                             error_get_pretty(local_err));
+                error_reportf_err(local_err,
+                                  "Failed to use socket activation: ");
                 exit(EXIT_FAILURE);
             }
             qio_net_listener_add(server, sioc);
diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c
index 181ed4a186..57ad830d54 100644
--- a/scsi/qemu-pr-helper.c
+++ b/scsi/qemu-pr-helper.c
@@ -1030,8 +1030,8 @@ int main(int argc, char **argv)
         server_ioc = qio_channel_socket_new_fd(FIRST_SOCKET_ACTIVATION_FD,
                                                &local_err);
         if (server_ioc == NULL) {
-            error_report("Failed to use socket activation: %s",
-                         error_get_pretty(local_err));
+            error_reportf_err(local_err,
+                              "Failed to use socket activation: ");
             exit(EXIT_FAILURE);
         }
     }
-- 
2.21.1


Re: [PATCH 06/11] error: Use error_reportf_err() where appropriate
Posted by Eric Blake 5 years, 6 months ago
On 4/24/20 2:20 PM, Markus Armbruster wrote:
> Replace
> 
>      error_report("...: %s", ..., error_get_pretty(err));
> 
> by
> 
>      error_reportf_err(err, "...: ", ...);

Reviewed-by: Eric Blake <eblake@redhat.com>

> 
> Signed-off-by: Markus Armbruster <armbru@redhat.com>
> ---
>   chardev/char-socket.c | 5 +++--
>   hw/sd/pxa2xx_mmci.c   | 4 ++--
>   hw/sd/sd.c            | 4 ++--
>   hw/usb/dev-mtp.c      | 9 +++++----
>   qemu-nbd.c            | 7 +++----
>   scsi/qemu-pr-helper.c | 4 ++--
>   6 files changed, 17 insertions(+), 16 deletions(-)

Although it touches NBD, I'm happy for this to go through your tree with 
the larger series.

> +++ b/qemu-nbd.c
> @@ -856,8 +856,7 @@ int main(int argc, char **argv)
>           }
>           tlscreds = nbd_get_tls_creds(tlscredsid, list, &local_err);
>           if (local_err) {
> -            error_report("Failed to get TLS creds %s",
> -                         error_get_pretty(local_err));
> +            error_reportf_err(local_err, "Failed to get TLS creds ");

Odd one out for not using ':' in the message, but that's independent of 
this patch.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org


Re: [PATCH 06/11] error: Use error_reportf_err() where appropriate
Posted by Markus Armbruster 5 years, 6 months ago
Eric Blake <eblake@redhat.com> writes:

> On 4/24/20 2:20 PM, Markus Armbruster wrote:
>> Replace
>>
>>      error_report("...: %s", ..., error_get_pretty(err));
>>
>> by
>>
>>      error_reportf_err(err, "...: ", ...);
>
> Reviewed-by: Eric Blake <eblake@redhat.com>
>
>>
>> Signed-off-by: Markus Armbruster <armbru@redhat.com>
>> ---
>>   chardev/char-socket.c | 5 +++--
>>   hw/sd/pxa2xx_mmci.c   | 4 ++--
>>   hw/sd/sd.c            | 4 ++--
>>   hw/usb/dev-mtp.c      | 9 +++++----
>>   qemu-nbd.c            | 7 +++----
>>   scsi/qemu-pr-helper.c | 4 ++--
>>   6 files changed, 17 insertions(+), 16 deletions(-)
>
> Although it touches NBD, I'm happy for this to go through your tree
> with the larger series.
>
>> +++ b/qemu-nbd.c
>> @@ -856,8 +856,7 @@ int main(int argc, char **argv)
>>           }
>>           tlscreds = nbd_get_tls_creds(tlscredsid, list, &local_err);
>>           if (local_err) {
>> -            error_report("Failed to get TLS creds %s",
>> -                         error_get_pretty(local_err));
>> +            error_reportf_err(local_err, "Failed to get TLS creds ");
>
> Odd one out for not using ':' in the message, but that's independent
> of this patch.

The patch is short enough to deviate from "purely mechanical" and stick
in ':' here.  Your choice.

Thanks!


Re: [PATCH 06/11] error: Use error_reportf_err() where appropriate
Posted by Philippe Mathieu-Daudé 5 years, 6 months ago
On 4/27/20 10:53 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
> 
>> On 4/24/20 2:20 PM, Markus Armbruster wrote:
>>> Replace
>>>
>>>       error_report("...: %s", ..., error_get_pretty(err));
>>>
>>> by
>>>
>>>       error_reportf_err(err, "...: ", ...);
>>
>> Reviewed-by: Eric Blake <eblake@redhat.com>
>>
>>>
>>> Signed-off-by: Markus Armbruster <armbru@redhat.com>
>>> ---
>>>    chardev/char-socket.c | 5 +++--
>>>    hw/sd/pxa2xx_mmci.c   | 4 ++--
>>>    hw/sd/sd.c            | 4 ++--
>>>    hw/usb/dev-mtp.c      | 9 +++++----
>>>    qemu-nbd.c            | 7 +++----
>>>    scsi/qemu-pr-helper.c | 4 ++--
>>>    6 files changed, 17 insertions(+), 16 deletions(-)
>>
>> Although it touches NBD, I'm happy for this to go through your tree
>> with the larger series.
>>
>>> +++ b/qemu-nbd.c
>>> @@ -856,8 +856,7 @@ int main(int argc, char **argv)
>>>            }
>>>            tlscreds = nbd_get_tls_creds(tlscredsid, list, &local_err);
>>>            if (local_err) {
>>> -            error_report("Failed to get TLS creds %s",
>>> -                         error_get_pretty(local_err));
>>> +            error_reportf_err(local_err, "Failed to get TLS creds ");
>>
>> Odd one out for not using ':' in the message, but that's independent
>> of this patch.
> 
> The patch is short enough to deviate from "purely mechanical" and stick
> in ':' here.  Your choice.

Let's deviate, else we might forget about it.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>


Re: [PATCH 06/11] error: Use error_reportf_err() where appropriate
Posted by Eric Blake 5 years, 6 months ago
On 4/27/20 3:53 AM, Markus Armbruster wrote:
> Eric Blake <eblake@redhat.com> writes:
> 

>> Although it touches NBD, I'm happy for this to go through your tree
>> with the larger series.
>>
>>> +++ b/qemu-nbd.c
>>> @@ -856,8 +856,7 @@ int main(int argc, char **argv)
>>>            }
>>>            tlscreds = nbd_get_tls_creds(tlscredsid, list, &local_err);
>>>            if (local_err) {
>>> -            error_report("Failed to get TLS creds %s",
>>> -                         error_get_pretty(local_err));
>>> +            error_reportf_err(local_err, "Failed to get TLS creds ");
>>
>> Odd one out for not using ':' in the message, but that's independent
>> of this patch.
> 
> The patch is short enough to deviate from "purely mechanical" and stick
> in ':' here.  Your choice.

Adding it in now is fine by me.

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3226
Virtualization:  qemu.org | libvirt.org