Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-for-6.0-pull-request' into staging

Trivial patches 20210118

Fix memory leaks
Use qemu_log_mask(GUEST_ERROR) rather than error_report().

# gpg: Signature made Mon 18 Jan 2021 11:31:10 GMT
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-for-6.0-pull-request:
  hw/ide/ahci: Replace fprintf() by qemu_log_mask(GUEST_ERROR)
  misc/mos6522: Use timer_free() in the finalize function to avoid memleak
  pl031: Use timer_free() in the finalize function to avoid memleaks
  hw/virtio-pci: Replace error_report() by qemu_log_mask(GUEST_ERROR)

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

4 files changed, 26 insertions, 5 deletions

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 4b675b9..6d50482 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -465,8 +465,9 @@ static void ahci_mem_write(void *opaque, hwaddr addr,
 
     /* Only aligned reads are allowed on AHCI */
     if (addr & 3) {
-        fprintf(stderr, "ahci: Mis-aligned write to addr 0x"
-                TARGET_FMT_plx "\n", addr);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "ahci: Mis-aligned write to addr 0x%03" HWADDR_PRIX "\n",
+                      addr);
         return;
     }
 
@@ -1111,7 +1112,8 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
     g_assert(is_ncq(ncq_fis->command));
     if (ncq_tfs->used) {
         /* error - already in use */
-        fprintf(stderr, "%s: tag %d already used\n", __func__, tag);
+        qemu_log_mask(LOG_GUEST_ERROR, "%s: tag %d already used\n",
+                      __func__, tag);
         return;
     }
 
diff --git a/hw/misc/mos6522.c b/hw/misc/mos6522.c
index ac4cd1d..1c57332 100644
--- a/hw/misc/mos6522.c
+++ b/hw/misc/mos6522.c
@@ -490,6 +490,14 @@ static void mos6522_init(Object *obj)
     s->timers[1].timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, mos6522_timer2, s);
 }
 
+static void mos6522_finalize(Object *obj)
+{
+    MOS6522State *s = MOS6522(obj);
+
+    timer_free(s->timers[0].timer);
+    timer_free(s->timers[1].timer);
+}
+
 static Property mos6522_properties[] = {
     DEFINE_PROP_UINT64("frequency", MOS6522State, frequency, 0),
     DEFINE_PROP_END_OF_LIST()
@@ -519,6 +527,7 @@ static const TypeInfo mos6522_type_info = {
     .parent = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(MOS6522State),
     .instance_init = mos6522_init,
+    .instance_finalize = mos6522_finalize,
     .abstract = true,
     .class_size = sizeof(MOS6522DeviceClass),
     .class_init = mos6522_class_init,
diff --git a/hw/rtc/pl031.c b/hw/rtc/pl031.c
index ae47f09..2bbb206 100644
--- a/hw/rtc/pl031.c
+++ b/hw/rtc/pl031.c
@@ -194,6 +194,13 @@ static void pl031_init(Object *obj)
     s->timer = timer_new_ns(rtc_clock, pl031_interrupt, s);
 }
 
+static void pl031_finalize(Object *obj)
+{
+    PL031State *s = PL031(obj);
+
+    timer_free(s->timer);
+}
+
 static int pl031_pre_save(void *opaque)
 {
     PL031State *s = opaque;
@@ -329,6 +336,7 @@ static const TypeInfo pl031_info = {
     .parent        = TYPE_SYS_BUS_DEVICE,
     .instance_size = sizeof(PL031State),
     .instance_init = pl031_init,
+    .instance_finalize = pl031_finalize,
     .class_init    = pl031_class_init,
 };
 
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index f863f69..094c36a 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -27,6 +27,7 @@
 #include "hw/qdev-properties.h"
 #include "qapi/error.h"
 #include "qemu/error-report.h"
+#include "qemu/log.h"
 #include "qemu/module.h"
 #include "hw/pci/msi.h"
 #include "hw/pci/msix.h"
@@ -365,8 +366,9 @@ static void virtio_ioport_write(void *opaque, uint32_t addr, uint32_t val)
         virtio_queue_set_vector(vdev, vdev->queue_sel, val);
         break;
     default:
-        error_report("%s: unexpected address 0x%x value 0x%x",
-                     __func__, addr, val);
+        qemu_log_mask(LOG_GUEST_ERROR,
+                      "%s: unexpected address 0x%x value 0x%x\n",
+                      __func__, addr, val);
         break;
     }
 }