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-rw-r--r--hw/9pfs/virtio-9p-local.c1
-rw-r--r--hw/arm/digic_boards.c6
-rw-r--r--hw/block/nand.c2
-rw-r--r--hw/core/sysbus.c2
-rw-r--r--hw/dma/pl330.c4
-rw-r--r--hw/ide/pci.c2
-rw-r--r--hw/lm32/milkymist.c1
-rw-r--r--hw/microblaze/boot.c2
-rw-r--r--hw/misc/macio/macio.c3
-rw-r--r--hw/misc/milkymist-pfpu.c2
-rw-r--r--hw/net/vhost_net.c2
-rw-r--r--hw/net/virtio-net.c4
-rw-r--r--hw/net/xilinx_ethlite.c1
-rw-r--r--hw/ppc/e500.c1
-rw-r--r--hw/scsi/vhost-scsi.c6
-rw-r--r--hw/sparc/leon3.c1
-rw-r--r--hw/timer/a9gtimer.c2
-rw-r--r--hw/tpm/tpm_passthrough.c12
-rw-r--r--hw/vfio/common.c10
-rw-r--r--hw/virtio/vhost-backend.c2
-rw-r--r--hw/xen/xen_pt_config_init.c8
-rw-r--r--hw/xtensa/sim.c2
-rw-r--r--hw/xtensa/xtfpga.c10
23 files changed, 45 insertions, 41 deletions
diff --git a/hw/9pfs/virtio-9p-local.c b/hw/9pfs/virtio-9p-local.c
index a183eee662..d05c91779f 100644
--- a/hw/9pfs/virtio-9p-local.c
+++ b/hw/9pfs/virtio-9p-local.c
@@ -332,7 +332,6 @@ static ssize_t local_readlink(FsContext *fs_ctx, V9fsPath *fs_path,
             tsize = read(fd, (void *)buf, bufsz);
         } while (tsize == -1 && errno == EINTR);
         close(fd);
-        return tsize;
     } else if ((fs_ctx->export_flags & V9FS_SM_PASSTHROUGH) ||
                (fs_ctx->export_flags & V9FS_SM_NONE)) {
         buffer = rpath(fs_ctx, path);
diff --git a/hw/arm/digic_boards.c b/hw/arm/digic_boards.c
index 2a4b8720a6..7114c36e38 100644
--- a/hw/arm/digic_boards.c
+++ b/hw/arm/digic_boards.c
@@ -65,7 +65,7 @@ static void digic4_board_init(DigicBoard *board)
     s->digic = DIGIC(object_new(TYPE_DIGIC));
     object_property_set_bool(OBJECT(s->digic), true, "realized", &err);
     if (err != NULL) {
-        error_report("Couldn't realize DIGIC SoC: %s\n",
+        error_report("Couldn't realize DIGIC SoC: %s",
                      error_get_pretty(err));
         exit(1);
     }
@@ -104,13 +104,13 @@ static void digic_load_rom(DigicBoardState *s, hwaddr addr,
         char *fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, filename);
 
         if (!fn) {
-            error_report("Couldn't find rom image '%s'.\n", filename);
+            error_report("Couldn't find rom image '%s'.", filename);
             exit(1);
         }
 
         rom_size = load_image_targphys(fn, addr, max_size);
         if (rom_size < 0 || rom_size > max_size) {
-            error_report("Couldn't load rom image '%s'.\n", filename);
+            error_report("Couldn't load rom image '%s'.", filename);
             exit(1);
         }
     }
diff --git a/hw/block/nand.c b/hw/block/nand.c
index 1882a0cbeb..61d2cec032 100644
--- a/hw/block/nand.c
+++ b/hw/block/nand.c
@@ -393,7 +393,7 @@ static void nand_realize(DeviceState *dev, Error **errp)
         nand_init_2048(s);
         break;
     default:
-        error_setg(errp, "Unsupported NAND block size %#x\n",
+        error_setg(errp, "Unsupported NAND block size %#x",
                    1 << s->page_shift);
         return;
     }
diff --git a/hw/core/sysbus.c b/hw/core/sysbus.c
index 84af59379d..b53c351aa4 100644
--- a/hw/core/sysbus.c
+++ b/hw/core/sysbus.c
@@ -91,6 +91,8 @@ bool sysbus_has_irq(SysBusDevice *dev, int n)
     ObjectProperty *r;
 
     r = object_property_find(OBJECT(dev), prop, NULL);
+    g_free(prop);
+
     return (r != NULL);
 }
 
diff --git a/hw/dma/pl330.c b/hw/dma/pl330.c
index 16cf77e7b2..5be3df521d 100644
--- a/hw/dma/pl330.c
+++ b/hw/dma/pl330.c
@@ -1566,7 +1566,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
         s->cfg[1] |= 5;
         break;
     default:
-        error_setg(errp, "Bad value for i-cache_len property: %" PRIx8 "\n",
+        error_setg(errp, "Bad value for i-cache_len property: %" PRIx8,
                    s->i_cache_len);
         return;
     }
@@ -1601,7 +1601,7 @@ static void pl330_realize(DeviceState *dev, Error **errp)
         s->cfg[CFG_CRD] |= 0x4;
         break;
     default:
-        error_setg(errp, "Bad value for data_width property: %" PRIx8 "\n",
+        error_setg(errp, "Bad value for data_width property: %" PRIx8,
                    s->data_width);
         return;
     }
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index e3f2054a90..913a9762d6 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -99,7 +99,7 @@ static int32_t bmdma_prepare_buf(IDEDMA *dma, int is_write)
              * This should accommodate the largest ATA transaction
              * for LBA48 (65,536 sectors) and 32K sector sizes. */
             if (s->sg.size > INT32_MAX) {
-                error_report("IDE: sglist describes more than 2GiB.\n");
+                error_report("IDE: sglist describes more than 2GiB.");
                 break;
             }
             bm->cur_prd_addr += l;
diff --git a/hw/lm32/milkymist.c b/hw/lm32/milkymist.c
index 256c1029ce..7f622610d2 100644
--- a/hw/lm32/milkymist.c
+++ b/hw/lm32/milkymist.c
@@ -155,6 +155,7 @@ milkymist_init(MachineState *machine)
                 bios_name);
         exit(1);
     }
+    g_free(bios_filename);
 
     milkymist_uart_create(0x60000000, irq[0]);
     milkymist_sysctl_create(0x60001000, irq[1], irq[2], irq[3],
diff --git a/hw/microblaze/boot.c b/hw/microblaze/boot.c
index a2843cdf99..38c59dbe9d 100644
--- a/hw/microblaze/boot.c
+++ b/hw/microblaze/boot.c
@@ -185,7 +185,7 @@ void microblaze_load_kernel(MicroBlazeCPU *cpu, hwaddr ddr_base,
                                                   ram_size - initrd_offset);
             }
             if (initrd_size < 0) {
-                error_report("qemu: could not load initrd '%s'\n",
+                error_report("qemu: could not load initrd '%s'",
                              initrd_filename);
                 exit(EXIT_FAILURE);
             }
diff --git a/hw/misc/macio/macio.c b/hw/misc/macio/macio.c
index 9bc3f2d908..063ad80412 100644
--- a/hw/misc/macio/macio.c
+++ b/hw/misc/macio/macio.c
@@ -273,7 +273,7 @@ static int macio_newworld_initfn(PCIDevice *d)
     MacIOState *s = MACIO(d);
     NewWorldMacIOState *ns = NEWWORLD_MACIO(d);
     SysBusDevice *sysbus_dev;
-    MemoryRegion *timer_memory = g_new(MemoryRegion, 1);
+    MemoryRegion *timer_memory = NULL;
     int i;
     int cur_irq = 0;
     int ret = macio_common_initfn(d);
@@ -301,6 +301,7 @@ static int macio_newworld_initfn(PCIDevice *d)
     }
 
     /* Timer */
+    timer_memory = g_new(MemoryRegion, 1);
     memory_region_init_io(timer_memory, OBJECT(s), &timer_ops, NULL, "timer",
                           0x1000);
     memory_region_add_subregion(&s->bar, 0x15000, timer_memory);
diff --git a/hw/misc/milkymist-pfpu.c b/hw/misc/milkymist-pfpu.c
index 609f33f9cd..08b604f13f 100644
--- a/hw/misc/milkymist-pfpu.c
+++ b/hw/misc/milkymist-pfpu.c
@@ -362,7 +362,7 @@ static void pfpu_start(MilkymistPFPUState *s)
             i = 0;
             while (pfpu_decode_insn(s)) {
                 /* decode at most MICROCODE_WORDS instructions */
-                if (i++ >= MICROCODE_WORDS) {
+                if (++i >= MICROCODE_WORDS) {
                     error_report("milkymist_pfpu: too many instructions "
                             "executed in microcode. No VECTOUT?");
                     break;
diff --git a/hw/net/vhost_net.c b/hw/net/vhost_net.c
index 2ea1ef1dd0..cf23335ba2 100644
--- a/hw/net/vhost_net.c
+++ b/hw/net/vhost_net.c
@@ -56,7 +56,7 @@ static const int kernel_feature_bits[] = {
 };
 
 /* Features supported by others. */
-const int user_feature_bits[] = {
+static const int user_feature_bits[] = {
     VIRTIO_F_NOTIFY_ON_EMPTY,
     VIRTIO_RING_F_INDIRECT_DESC,
     VIRTIO_RING_F_EVENT_IDX,
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index 1187ab813b..27adcc5467 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -120,8 +120,8 @@ static void virtio_net_vhost_status(VirtIONet *n, uint8_t status)
         return;
     }
 
-    if (!!n->vhost_started ==
-        (virtio_net_started(n, status) && !nc->peer->link_down)) {
+    if ((virtio_net_started(n, status) && !nc->peer->link_down) ==
+        !!n->vhost_started) {
         return;
     }
     if (!n->vhost_started) {
diff --git a/hw/net/xilinx_ethlite.c b/hw/net/xilinx_ethlite.c
index 9536f64584..ad6b55306d 100644
--- a/hw/net/xilinx_ethlite.c
+++ b/hw/net/xilinx_ethlite.c
@@ -146,6 +146,7 @@ eth_write(void *opaque, hwaddr addr,
             if (!(value & CTRL_S)) {
                 qemu_flush_queued_packets(qemu_get_queue(s->nic));
             }
+            /* fall through */
         case R_TX_LEN0:
         case R_TX_LEN1:
         case R_TX_GIE0:
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index fd0d138a1b..d51fb60f79 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -308,6 +308,7 @@ static int ppce500_load_device_tree(MachineState *machine,
         }
 
         fdt = load_device_tree(filename, &fdt_size);
+        g_free(filename);
         if (!fdt) {
             goto out;
         }
diff --git a/hw/scsi/vhost-scsi.c b/hw/scsi/vhost-scsi.c
index 618b0af186..335f4429a9 100644
--- a/hw/scsi/vhost-scsi.c
+++ b/hw/scsi/vhost-scsi.c
@@ -83,7 +83,7 @@ static int vhost_scsi_start(VHostSCSI *s)
     if (abi_version > VHOST_SCSI_ABI_VERSION) {
         error_report("vhost-scsi: The running tcm_vhost kernel abi_version:"
                      " %d is greater than vhost_scsi userspace supports: %d, please"
-                     " upgrade your version of QEMU\n", abi_version,
+                     " upgrade your version of QEMU", abi_version,
                      VHOST_SCSI_ABI_VERSION);
         return -ENOSYS;
     }
@@ -141,7 +141,7 @@ static void vhost_scsi_stop(VHostSCSI *s)
     if (k->set_guest_notifiers) {
         ret = k->set_guest_notifiers(qbus->parent, s->dev.nvqs, false);
         if (ret < 0) {
-                error_report("vhost guest notifier cleanup failed: %d\n", ret);
+                error_report("vhost guest notifier cleanup failed: %d", ret);
         }
     }
     assert(ret >= 0);
@@ -186,7 +186,7 @@ static void vhost_scsi_set_status(VirtIODevice *vdev, uint8_t val)
 
         ret = vhost_scsi_start(s);
         if (ret < 0) {
-            error_report("virtio-scsi: unable to start vhost: %s\n",
+            error_report("virtio-scsi: unable to start vhost: %s",
                          strerror(-ret));
 
             /* There is no userspace virtio-scsi fallback so exit */
diff --git a/hw/sparc/leon3.c b/hw/sparc/leon3.c
index 751392e137..e41ec0bf3a 100644
--- a/hw/sparc/leon3.c
+++ b/hw/sparc/leon3.c
@@ -186,6 +186,7 @@ static void leon3_generic_hw_init(MachineState *machine)
         fprintf(stderr, "Can't read bios image %s\n", filename);
         exit(1);
     }
+    g_free(filename);
 
     /* Can directly load an application. */
     if (kernel_filename != NULL) {
diff --git a/hw/timer/a9gtimer.c b/hw/timer/a9gtimer.c
index 435142a3c9..b087bbddb8 100644
--- a/hw/timer/a9gtimer.c
+++ b/hw/timer/a9gtimer.c
@@ -289,7 +289,7 @@ static void a9_gtimer_realize(DeviceState *dev, Error **errp)
     int i;
 
     if (s->num_cpu < 1 || s->num_cpu > A9_GTIMER_MAX_CPUS) {
-        error_setg(errp, "%s: num-cpu must be between 1 and %d\n",
+        error_setg(errp, "%s: num-cpu must be between 1 and %d",
                    __func__, A9_GTIMER_MAX_CPUS);
         return;
     }
diff --git a/hw/tpm/tpm_passthrough.c b/hw/tpm/tpm_passthrough.c
index a94c7c5a24..2a45071e36 100644
--- a/hw/tpm/tpm_passthrough.c
+++ b/hw/tpm/tpm_passthrough.c
@@ -143,7 +143,7 @@ static int tpm_passthrough_unix_tx_bufs(TPMPassthruState *tpm_pt,
         if (!tpm_pt->tpm_op_canceled ||
             (tpm_pt->tpm_op_canceled && errno != ECANCELED)) {
             error_report("tpm_passthrough: error while transmitting data "
-                         "to TPM: %s (%i)\n",
+                         "to TPM: %s (%i)",
                          strerror(errno), errno);
         }
         goto err_exit;
@@ -156,14 +156,14 @@ static int tpm_passthrough_unix_tx_bufs(TPMPassthruState *tpm_pt,
         if (!tpm_pt->tpm_op_canceled ||
             (tpm_pt->tpm_op_canceled && errno != ECANCELED)) {
             error_report("tpm_passthrough: error while reading data from "
-                         "TPM: %s (%i)\n",
+                         "TPM: %s (%i)",
                          strerror(errno), errno);
         }
     } else if (ret < sizeof(struct tpm_resp_hdr) ||
                tpm_passthrough_get_size_from_buffer(out) != ret) {
         ret = -1;
         error_report("tpm_passthrough: received invalid response "
-                     "packet from TPM\n");
+                     "packet from TPM");
     }
 
     if (is_selftest && (ret >= sizeof(struct tpm_resp_hdr))) {
@@ -309,7 +309,7 @@ static void tpm_passthrough_cancel_cmd(TPMBackend *tb)
         if (tpm_pt->cancel_fd >= 0) {
             n = write(tpm_pt->cancel_fd, "-", 1);
             if (n != 1) {
-                error_report("Canceling TPM command failed: %s\n",
+                error_report("Canceling TPM command failed: %s",
                              strerror(errno));
             } else {
                 tpm_pt->tpm_op_canceled = true;
@@ -440,13 +440,13 @@ static int tpm_passthrough_handle_device_opts(QemuOpts *opts, TPMBackend *tb)
 
     tpm_pt->tpm_fd = qemu_open(tpm_pt->tpm_dev, O_RDWR);
     if (tpm_pt->tpm_fd < 0) {
-        error_report("Cannot access TPM device using '%s': %s\n",
+        error_report("Cannot access TPM device using '%s': %s",
                      tpm_pt->tpm_dev, strerror(errno));
         goto err_free_parameters;
     }
 
     if (tpm_passthrough_test_tpmdev(tpm_pt->tpm_fd)) {
-        error_report("'%s' is not a TPM device.\n",
+        error_report("'%s' is not a TPM device.",
                      tpm_pt->tpm_dev);
         goto err_close_tpmdev;
     }
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 148eb53fc6..b01262063d 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -201,7 +201,7 @@ static int vfio_dma_unmap(VFIOContainer *container,
     };
 
     if (ioctl(container->fd, VFIO_IOMMU_UNMAP_DMA, &unmap)) {
-        error_report("VFIO_UNMAP_DMA: %d\n", -errno);
+        error_report("VFIO_UNMAP_DMA: %d", -errno);
         return -errno;
     }
 
@@ -234,7 +234,7 @@ static int vfio_dma_map(VFIOContainer *container, hwaddr iova,
         return 0;
     }
 
-    error_report("VFIO_MAP_DMA: %d\n", -errno);
+    error_report("VFIO_MAP_DMA: %d", -errno);
     return -errno;
 }
 
@@ -274,7 +274,7 @@ static void vfio_iommu_map_notify(Notifier *n, void *data)
                                  iotlb->translated_addr,
                                  &xlat, &len, iotlb->perm & IOMMU_WO);
     if (!memory_region_is_ram(mr)) {
-        error_report("iommu map to non memory area %"HWADDR_PRIx"\n",
+        error_report("iommu map to non memory area %"HWADDR_PRIx"",
                      xlat);
         return;
     }
@@ -283,7 +283,7 @@ static void vfio_iommu_map_notify(Notifier *n, void *data)
      * check that it did not truncate too much.
      */
     if (len & iotlb->addr_mask) {
-        error_report("iommu has granularity incompatible with target AS\n");
+        error_report("iommu has granularity incompatible with target AS");
         return;
     }
 
@@ -566,7 +566,7 @@ static void vfio_kvm_device_add_group(VFIOGroup *group)
         };
 
         if (kvm_vm_ioctl(kvm_state, KVM_CREATE_DEVICE, &cd)) {
-            error_report("Failed to create KVM VFIO device: %m\n");
+            error_report("Failed to create KVM VFIO device: %m");
             return;
         }
 
diff --git a/hw/virtio/vhost-backend.c b/hw/virtio/vhost-backend.c
index ff4f2001bb..4d68a27658 100644
--- a/hw/virtio/vhost-backend.c
+++ b/hw/virtio/vhost-backend.c
@@ -61,7 +61,7 @@ int vhost_set_backend_type(struct vhost_dev *dev, VhostBackendType backend_type)
         dev->vhost_ops = &user_ops;
         break;
     default:
-        error_report("Unknown vhost backend type\n");
+        error_report("Unknown vhost backend type");
         r = -1;
     }
 
diff --git a/hw/xen/xen_pt_config_init.c b/hw/xen/xen_pt_config_init.c
index de9a20f437..d99c22ef2f 100644
--- a/hw/xen/xen_pt_config_init.c
+++ b/hw/xen/xen_pt_config_init.c
@@ -360,15 +360,13 @@ static uint64_t xen_pt_get_bar_size(PCIIORegion *r)
 }
 
 static XenPTBarFlag xen_pt_bar_reg_parse(XenPCIPassthroughState *s,
-                                         XenPTRegInfo *reg)
+                                         int index)
 {
     PCIDevice *d = &s->dev;
     XenPTRegion *region = NULL;
     PCIIORegion *r;
-    int index = 0;
 
     /* check 64bit BAR */
-    index = xen_pt_bar_offset_to_index(reg->offset);
     if ((0 < index) && (index < PCI_ROM_SLOT)) {
         int type = s->real_device.io_regions[index - 1].type;
 
@@ -422,7 +420,7 @@ static int xen_pt_bar_reg_init(XenPCIPassthroughState *s, XenPTRegInfo *reg,
     }
 
     /* set BAR flag */
-    s->bases[index].bar_flag = xen_pt_bar_reg_parse(s, reg);
+    s->bases[index].bar_flag = xen_pt_bar_reg_parse(s, index);
     if (s->bases[index].bar_flag == XEN_PT_BAR_FLAG_UNUSED) {
         reg_field = XEN_PT_INVALID_REG;
     }
@@ -440,7 +438,7 @@ static int xen_pt_bar_reg_read(XenPCIPassthroughState *s, XenPTReg *cfg_entry,
 
     /* get BAR index */
     index = xen_pt_bar_offset_to_index(reg->offset);
-    if (index < 0 || index >= PCI_NUM_REGIONS) {
+    if (index < 0 || index >= PCI_NUM_REGIONS - 1) {
         XEN_PT_ERR(&s->dev, "Internal error: Invalid BAR index [%d].\n", index);
         return -1;
     }
diff --git a/hw/xtensa/sim.c b/hw/xtensa/sim.c
index 37ea9ae9c2..328d20975d 100644
--- a/hw/xtensa/sim.c
+++ b/hw/xtensa/sim.c
@@ -64,7 +64,7 @@ static void xtensa_sim_init(MachineState *machine)
     for (n = 0; n < smp_cpus; n++) {
         cpu = cpu_xtensa_init(cpu_model);
         if (cpu == NULL) {
-            error_report("unable to find CPU definition '%s'\n",
+            error_report("unable to find CPU definition '%s'",
                          cpu_model);
             exit(EXIT_FAILURE);
         }
diff --git a/hw/xtensa/xtfpga.c b/hw/xtensa/xtfpga.c
index d441c024c2..ab4d0e4127 100644
--- a/hw/xtensa/xtfpga.c
+++ b/hw/xtensa/xtfpga.c
@@ -207,7 +207,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
     for (n = 0; n < smp_cpus; n++) {
         cpu = cpu_xtensa_init(cpu_model);
         if (cpu == NULL) {
-            error_report("unable to find CPU definition '%s'\n",
+            error_report("unable to find CPU definition '%s'",
                          cpu_model);
             exit(EXIT_FAILURE);
         }
@@ -253,7 +253,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
                 board->flash_size / board->flash_sector_size,
                 4, 0x0000, 0x0000, 0x0000, 0x0000, be);
         if (flash == NULL) {
-            error_report("unable to mount pflash\n");
+            error_report("unable to mount pflash");
             exit(EXIT_FAILURE);
         }
     }
@@ -305,7 +305,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
             uint32_t dtb_addr = tswap32(cur_lowmem);
 
             if (!fdt) {
-                error_report("could not load DTB '%s'\n", dtb_filename);
+                error_report("could not load DTB '%s'", dtb_filename);
                 exit(EXIT_FAILURE);
             }
 
@@ -325,7 +325,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
                                                   lowmem_end - cur_lowmem);
             }
             if (initrd_size < 0) {
-                error_report("could not load initrd '%s'\n", initrd_filename);
+                error_report("could not load initrd '%s'", initrd_filename);
                 exit(EXIT_FAILURE);
             }
             initrd_location.start = tswap32(cur_lowmem);
@@ -351,7 +351,7 @@ static void lx_init(const LxBoardDesc *board, MachineState *machine)
             if (success > 0 && is_linux) {
                 entry_point = ep;
             } else {
-                error_report("could not load kernel '%s'\n",
+                error_report("could not load kernel '%s'",
                              kernel_filename);
                 exit(EXIT_FAILURE);
             }