Merge remote-tracking branch 'remotes/huth-gitlab/tags/pull-request-2020-07-21' into staging

* Fix memory leak in fuzzer
* Fuzzer documentation updates
* Some other minor fuzzer updates
* Fix "make check-qtest SPEED=slow" (bug in msf2 instance_init)

# gpg: Signature made Tue 21 Jul 2020 07:48:10 BST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* remotes/huth-gitlab/tags/pull-request-2020-07-21:
  hw: Mark nd_table[] misuse in realize methods FIXME
  msf2: Unbreak device-list-properties for "msf-soc"
  MAINTAINERS: Extend the device fuzzing section
  docs/fuzz: add instructions for generating a coverage report
  docs/fuzz: add information about useful libFuzzer flags
  docs/fuzz: describe building fuzzers with enable-sanitizers
  fuzz: build without AddressSanitizer, by default
  gitlab-ci.yml: Add oss-fuzz build tests
  fuzz: Fix leak when assembling datadir path string
  scripts/oss-fuzz: Limit target list to i386-softmmu

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

6 files changed, 10 insertions, 4 deletions

diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c
index 8e09468e86..ff92ded82c 100644
--- a/hw/arm/allwinner-h3.c
+++ b/hw/arm/allwinner-h3.c
@@ -358,6 +358,7 @@ static void allwinner_h3_realize(DeviceState *dev, Error **errp)
                               "sd-bus");
 
     /* EMAC */
+    /* FIXME use qdev NIC properties instead of nd_table[] */
     if (nd_table[0].used) {
         qemu_check_nic_model(&nd_table[0], TYPE_AW_SUN8I_EMAC);
         qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
diff --git a/hw/arm/msf2-soc.c b/hw/arm/msf2-soc.c
index 16bb7c9916..33ea7df342 100644
--- a/hw/arm/msf2-soc.c
+++ b/hw/arm/msf2-soc.c
@@ -82,10 +82,6 @@ static void m2sxxx_soc_initfn(Object *obj)
     }
 
     object_initialize_child(obj, "emac", &s->emac, TYPE_MSS_EMAC);
-    if (nd_table[0].used) {
-        qemu_check_nic_model(&nd_table[0], TYPE_MSS_EMAC);
-        qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
-    }
 }
 
 static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp)
@@ -187,6 +183,11 @@ static void m2sxxx_soc_realize(DeviceState *dev_soc, Error **errp)
         g_free(bus_name);
     }
 
+    /* FIXME use qdev NIC properties instead of nd_table[] */
+    if (nd_table[0].used) {
+        qemu_check_nic_model(&nd_table[0], TYPE_MSS_EMAC);
+        qdev_set_nic_properties(DEVICE(&s->emac), &nd_table[0]);
+    }
     dev = DEVICE(&s->emac);
     object_property_set_link(OBJECT(&s->emac), "ahb-bus",
                              OBJECT(get_system_memory()), &error_abort);
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index ead038b971..e3aa4bd1e5 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -160,6 +160,7 @@ static void versal_create_gems(Versal *s, qemu_irq *pic)
         object_initialize_child(OBJECT(s), name, &s->lpd.iou.gem[i],
                                 TYPE_CADENCE_GEM);
         dev = DEVICE(&s->lpd.iou.gem[i]);
+        /* FIXME use qdev NIC properties instead of nd_table[] */
         if (nd->used) {
             qemu_check_nic_model(nd, "cadence_gem");
             qdev_set_nic_properties(dev, nd);
diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c
index 772cfa3771..5855e5d5bf 100644
--- a/hw/arm/xlnx-zynqmp.c
+++ b/hw/arm/xlnx-zynqmp.c
@@ -455,6 +455,7 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp)
     for (i = 0; i < XLNX_ZYNQMP_NUM_GEMS; i++) {
         NICInfo *nd = &nd_table[i];
 
+        /* FIXME use qdev NIC properties instead of nd_table[] */
         if (nd->used) {
             qemu_check_nic_model(nd, TYPE_CADENCE_GEM);
             qdev_set_nic_properties(DEVICE(&s->gem[i]), nd);
diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c
index 9459178866..bcd1626fbd 100644
--- a/hw/dma/sparc32_dma.c
+++ b/hw/dma/sparc32_dma.c
@@ -341,6 +341,7 @@ static void sparc32_ledma_device_realize(DeviceState *dev, Error **errp)
     DeviceState *d;
     NICInfo *nd = &nd_table[0];
 
+    /* FIXME use qdev NIC properties instead of nd_table[] */
     qemu_check_nic_model(nd, TYPE_LANCE);
 
     d = qdev_new(TYPE_LANCE);
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 19a976c9a6..e5682c38a9 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -714,6 +714,7 @@ static void sifive_u_soc_realize(DeviceState *dev, Error **errp)
     }
     sysbus_mmio_map(SYS_BUS_DEVICE(&s->otp), 0, memmap[SIFIVE_U_OTP].base);
 
+    /* FIXME use qdev NIC properties instead of nd_table[] */
     if (nd->used) {
         qemu_check_nic_model(nd, TYPE_CADENCE_GEM);
         qdev_set_nic_properties(DEVICE(&s->gem), nd);