error: Use error_report_err() where appropriate

Coccinelle semantic patch:

    @@
    expression E;
    @@
    -    error_report("%s", error_get_pretty(E));
    -    error_free(E);
    +    error_report_err(E);
    @@
    expression E, S;
    @@
    -    error_report("%s", error_get_pretty(E));
    +    error_report_err(E);
    (
         exit(S);
    |
         abort();
    )

Trivial manual touch-ups in block/sheepdog.c.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>

arch_init.c

@@ -1093,8 +1093,7 @@ static int ram_load(QEMUFile *f, void *opaque, int version_id)
 
                             ret = qemu_ram_resize(block->offset, length, &local_err);
                             if (local_err) {
-                                error_report("%s", error_get_pretty(local_err));
+                                error_report_err(local_err);
-                                error_free(local_err);
                             }
                         }
                         break;

block/sheepdog.c

@@ -726,8 +726,7 @@ static coroutine_fn void reconnect_to_sdog(void *opaque)
         s->fd = get_sheep_fd(s, &local_err);
         if (s->fd < 0) {
             DPRINTF("Wait for connection to be established\n");
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
-            error_free(local_err);
             co_aio_sleep_ns(bdrv_get_aio_context(s->bs), QEMU_CLOCK_REALTIME,
                             1000000000ULL);
         }
@@ -1283,8 +1282,7 @@ static int reload_inode(BDRVSheepdogState *s, uint32_t snapid, const char *tag)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         return -EIO;
     }
 
@@ -1292,8 +1290,7 @@ static int reload_inode(BDRVSheepdogState *s, uint32_t snapid, const char *tag)
 
     ret = find_vdi_name(s, s->name, snapid, tag, &vid, false, &local_err);
     if (ret) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         goto out;
     }
 
@@ -1785,8 +1782,7 @@ static void sd_close(BlockDriverState *bs)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         return;
     }
 
@@ -1838,8 +1834,7 @@ static int sd_truncate(BlockDriverState *bs, int64_t offset)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         return fd;
     }
 
@@ -1912,8 +1907,7 @@ static bool sd_delete(BDRVSheepdogState *s)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         return false;
     }
 
@@ -1960,8 +1954,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
     deleted = sd_delete(s);
     ret = do_sd_create(s, &vid, !deleted, &local_err);
     if (ret) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         goto out;
     }
 
@@ -1969,8 +1962,7 @@ static int sd_create_branch(BDRVSheepdogState *s)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         ret = fd;
         goto out;
     }
@@ -2218,8 +2210,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
     /* refresh inode. */
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         ret = fd;
         goto cleanup;
     }
@@ -2234,8 +2225,7 @@ static int sd_snapshot_create(BlockDriverState *bs, QEMUSnapshotInfo *sn_info)
 
     ret = do_sd_create(s, &new_vid, 1, &local_err);
     if (ret < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         error_report("failed to create inode for snapshot. %s",
                      strerror(errno));
         goto cleanup;
@@ -2336,8 +2326,7 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         ret = fd;
         goto out;
     }
@@ -2366,8 +2355,7 @@ static int sd_snapshot_list(BlockDriverState *bs, QEMUSnapshotInfo **psn_tab)
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         ret = fd;
         goto out;
     }
@@ -2429,8 +2417,7 @@ static int do_load_save_vmstate(BDRVSheepdogState *s, uint8_t *data,
 
     fd = connect_to_sdog(s, &local_err);
     if (fd < 0) {
-        error_report("%s", error_get_pretty(local_err));;
+        error_report_err(local_err);
-        error_free(local_err);
         return fd;
     }
 

blockdev.c

@@ -728,8 +728,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
         qemu_opt_rename(all_opts, opt_renames[i].from, opt_renames[i].to,
                         &local_err);
         if (local_err) {
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
-            error_free(local_err);
             return NULL;
         }
     }
@@ -767,8 +766,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
                                    &error_abort);
     qemu_opts_absorb_qdict(legacy_opts, bs_opts, &local_err);
     if (local_err) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
         goto fail;
     }
 
@@ -983,8 +981,7 @@ DriveInfo *drive_new(QemuOpts *all_opts, BlockInterfaceType block_default_type)
     bs_opts = NULL;
     if (!blk) {
         if (local_err) {
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
-            error_free(local_err);
         }
         goto fail;
     } else {
@@ -1978,8 +1975,7 @@ int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data)
     aio_context_acquire(aio_context);
 
     if (bdrv_op_is_blocked(bs, BLOCK_OP_TYPE_DRIVE_DEL, &local_err)) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
         aio_context_release(aio_context);
         return -1;
     }

hw/arm/exynos4210.c

@@ -158,7 +158,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
         if (object_property_find(cpuobj, "has_el3", NULL)) {
             object_property_set_bool(cpuobj, false, "has_el3", &err);
             if (err) {
-                error_report("%s", error_get_pretty(err));
+                error_report_err(err);
                 exit(1);
             }
         }
@@ -168,7 +168,7 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem,
                                 "reset-cbar", &error_abort);
         object_property_set_bool(cpuobj, true, "realized", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
     }

hw/arm/highbank.c

@@ -248,7 +248,7 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
         if (object_property_find(cpuobj, "has_el3", NULL)) {
             object_property_set_bool(cpuobj, false, "has_el3", &err);
             if (err) {
-                error_report("%s", error_get_pretty(err));
+                error_report_err(err);
                 exit(1);
             }
         }
@@ -259,7 +259,7 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
         }
         object_property_set_bool(cpuobj, true, "realized", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
         cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);

hw/arm/integratorcp.c

@@ -500,14 +500,14 @@ static void integratorcp_init(MachineState *machine)
     if (object_property_find(cpuobj, "has_el3", NULL)) {
         object_property_set_bool(cpuobj, false, "has_el3", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
     }
 
     object_property_set_bool(cpuobj, true, "realized", &err);
     if (err) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
         exit(1);
     }
 

hw/arm/realview.c

@@ -108,7 +108,7 @@ static void realview_init(MachineState *machine,
         if (object_property_find(cpuobj, "has_el3", NULL)) {
             object_property_set_bool(cpuobj, false, "has_el3", &err);
             if (err) {
-                error_report("%s", error_get_pretty(err));
+                error_report_err(err);
                 exit(1);
             }
         }
@@ -116,14 +116,14 @@ static void realview_init(MachineState *machine,
         if (is_pb && is_mpcore) {
             object_property_set_int(cpuobj, periphbase, "reset-cbar", &err);
             if (err) {
-                error_report("%s", error_get_pretty(err));
+                error_report_err(err);
                 exit(1);
             }
         }
 
         object_property_set_bool(cpuobj, true, "realized", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
 

hw/arm/versatilepb.c

@@ -213,14 +213,14 @@ static void versatile_init(MachineState *machine, int board_id)
     if (object_property_find(cpuobj, "has_el3", NULL)) {
         object_property_set_bool(cpuobj, false, "has_el3", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
     }
 
     object_property_set_bool(cpuobj, true, "realized", &err);
     if (err) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
         exit(1);
     }
 

hw/arm/vexpress.c

@@ -223,7 +223,7 @@ static void init_cpus(const char *cpu_model, const char *privdev,
         }
         object_property_set_bool(cpuobj, true, "realized", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
     }

hw/arm/xilinx_zynq.c

@@ -133,25 +133,25 @@ static void zynq_init(MachineState *machine)
     if (object_property_find(OBJECT(cpu), "has_el3", NULL)) {
         object_property_set_bool(OBJECT(cpu), false, "has_el3", &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
             exit(1);
         }
     }
 
     object_property_set_int(OBJECT(cpu), ZYNQ_BOARD_MIDR, "midr", &err);
     if (err) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
         exit(1);
     }
 
     object_property_set_int(OBJECT(cpu), MPCORE_PERIPHBASE, "reset-cbar", &err);
     if (err) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
         exit(1);
     }
     object_property_set_bool(OBJECT(cpu), true, "realized", &err);
     if (err) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
         exit(1);
     }
 

hw/block/virtio-blk.c

@@ -858,8 +858,7 @@ static void virtio_blk_migration_state_changed(Notifier *notifier, void *data)
         virtio_blk_data_plane_create(VIRTIO_DEVICE(s), &s->conf,
                                      &s->dataplane, &err);
         if (err != NULL) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
-            error_free(err);
         }
     }
 }

hw/char/serial.c

@@ -906,8 +906,7 @@ SerialState *serial_init(int base, qemu_irq irq, int baudbase,
     s->chr = chr;
     serial_realize_core(s, &err);
     if (err != NULL) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
-        error_free(err);
         exit(1);
     }
 
@@ -970,8 +969,7 @@ SerialState *serial_mm_init(MemoryRegion *address_space,
 
     serial_realize_core(s, &err);
     if (err != NULL) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
-        error_free(err);
         exit(1);
     }
     vmstate_register(NULL, base, &vmstate_serial, s);

hw/i386/kvm/pci-assign.c

@@ -953,8 +953,7 @@ static void assigned_dev_update_irq_routing(PCIDevice *dev)
 
     r = assign_intx(assigned_dev, &err);
     if (r < 0) {
-        error_report("%s", error_get_pretty(err));
+        error_report_err(err);
-        error_free(err);
         err = NULL;
         qdev_unplug(&dev->qdev, &err);
         assert(!err);
@@ -1010,8 +1009,7 @@ static void assigned_dev_update_msi(PCIDevice *pci_dev)
 
         assign_intx(assigned_dev, &local_err);
         if (local_err) {
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
-            error_free(local_err);
         }
     }
 }
@@ -1158,8 +1156,7 @@ static void assigned_dev_update_msix(PCIDevice *pci_dev)
 
         assign_intx(assigned_dev, &local_err);
         if (local_err) {
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
-            error_free(local_err);
         }
     }
 }

hw/i386/pc.c

@@ -414,7 +414,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
 
     set_boot_dev(s, boot_device, &local_err);
     if (local_err) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
         exit(1);
     }
 
@@ -1040,8 +1040,7 @@ void pc_cpus_init(const char *cpu_model, DeviceState *icc_bridge)
         cpu = pc_new_cpu(cpu_model, x86_cpu_apic_id_from_index(i),
                          icc_bridge, &error);
         if (error) {
-            error_report("%s", error_get_pretty(error));
+            error_report_err(error);
-            error_free(error);
             exit(1);
         }
     }

hw/i386/smbios.c

@@ -908,7 +908,7 @@ void smbios_entry_add(QemuOpts *opts)
 
         qemu_opts_validate(opts, qemu_smbios_file_opts, &local_err);
         if (local_err) {
-            error_report("%s", error_get_pretty(local_err));
+            error_report_err(local_err);
             exit(1);
         }
 
@@ -994,7 +994,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 0:
             qemu_opts_validate(opts, qemu_smbios_type0_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type0.vendor, opts, "vendor");
@@ -1014,7 +1014,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 1:
             qemu_opts_validate(opts, qemu_smbios_type1_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type1.manufacturer, opts, "manufacturer");
@@ -1036,7 +1036,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 2:
             qemu_opts_validate(opts, qemu_smbios_type2_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type2.manufacturer, opts, "manufacturer");
@@ -1049,7 +1049,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 3:
             qemu_opts_validate(opts, qemu_smbios_type3_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type3.manufacturer, opts, "manufacturer");
@@ -1061,7 +1061,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 4:
             qemu_opts_validate(opts, qemu_smbios_type4_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type4.sock_pfx, opts, "sock_pfx");
@@ -1074,7 +1074,7 @@ void smbios_entry_add(QemuOpts *opts)
         case 17:
             qemu_opts_validate(opts, qemu_smbios_type17_opts, &local_err);
             if (local_err) {
-                error_report("%s", error_get_pretty(local_err));
+                error_report_err(local_err);
                 exit(1);
             }
             save_opt(&type17.loc_pfx, opts, "loc_pfx");

hw/ide/qdev.c

@@ -172,8 +172,7 @@ static int ide_dev_initfn(IDEDevice *dev, IDEDriveKind kind)
     if (kind != IDE_CD) {
         blkconf_geometry(&dev->conf, &dev->chs_trans, 65536, 16, 255, &err);
         if (err) {
-            error_report("%s", error_get_pretty(err));
+            error_report_err(err);
-            error_free(err);
             return -1;
         }
     }

hw/pci/pci-hotplug-old.c

@@ -132,8 +132,7 @@ static int scsi_hot_add(Monitor *mon, DeviceState *adapter,
                                         dinfo->unit, false, -1, NULL,
                                         &local_err);
     if (!scsidev) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
         return -1;
     }
     dinfo->unit = scsidev->id;

hw/pci/pci.c

@@ -2038,8 +2038,7 @@ int pci_add_capability(PCIDevice *pdev, uint8_t cap_id,
     ret = pci_add_capability2(pdev, cap_id, offset, size, &local_err);
     if (local_err) {
         assert(ret < 0);
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
     } else {
         /* success implies a positive offset in config space */
         assert(ret > 0);

hw/usb/dev-network.c

@@ -1399,8 +1399,7 @@ static USBDevice *usb_net_init(USBBus *bus, const char *cmdline)
 
     idx = net_client_init(opts, 0, &local_err);
     if (local_err) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
         return NULL;
     }
 

hw/usb/host-libusb.c

@@ -878,8 +878,7 @@ static int usb_host_open(USBHostDevice *s, libusb_device *dev)
 
     usb_device_attach(udev, &local_err);
     if (local_err) {
-        error_report("%s", error_get_pretty(local_err));
+        error_report_err(local_err);
-        error_free(local_err);
         goto fail;
     }