Merge remote-tracking branch 'remotes/mjt/tags/trivial-patches-fetch' into staging

trivial patches for 2017-07-31

# gpg: Signature made Mon 31 Jul 2017 11:18:57 BST
# gpg:                using RSA key 0x701B4F6B1A693E59
# gpg: Good signature from "Michael Tokarev <mjt@tls.msk.ru>"
# gpg:                 aka "Michael Tokarev <mjt@corpit.ru>"
# gpg:                 aka "Michael Tokarev <mjt@debian.org>"
# Primary key fingerprint: 6EE1 95D1 886E 8FFB 810D  4324 457C E0A0 8044 65C5
#      Subkey fingerprint: 7B73 BAD6 8BE7 A2C2 8931  4B22 701B 4F6B 1A69 3E59

* remotes/mjt/tags/trivial-patches-fetch: (25 commits)
  docs: fix broken paths to docs/specs/ivshmem-spec.txt
  docs: fix broken paths to docs/config/ich9-ehci-uhci.cfg
  docs: fix broken paths to docs/devel/tracing.txt
  docs: fix broken paths to docs/devel/atomics.txt
  docs: fix broken paths to docs/devel/qapi-code-gen.txt
  docs: fix broken paths to docs/interop/qcow2.txt
  docs: fix broken paths to docs/interop dir
  thunk: assert nb_fields is valid
  syscall: check inotify() and eventfd() return value
  syscall: fix use of uninitialized values
  syscall: fix dereference of undefined pointer
  linux-user/sh4: fix incorrect memory write
  m68k/translate: fix incorrect copy/paste
  net/eth: fix incorrect check of iov_to_buf() return value
  ui/vnc: fix leak of SocketAddress **
  qcow2: fix null pointer dereference
  ivshmem: fix incorrect error handling in ivshmem_recv_msg()
  loader: check get_image_size() return value
  tests: add missing dependency to build QTEST_QEMU_BINARY
  qemu-system-tricore: segfault when entering "x 0" on the monitor
  ...

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

MAINTAINERS

@@ -353,7 +353,7 @@ NETBSD
 L: qemu-devel@nongnu.org
 M: Kamil Rytarowski <kamil@netbsd.org>
 S: Maintained
-K: (?i)NetBSD
+K: ^Subject:.*(?i)NetBSD
 
 W32, W64
 L: qemu-devel@nongnu.org

Makefile

@@ -443,7 +443,7 @@ $(qapi-modules) $(SRC_PATH)/scripts/qapi-introspect.py $(qapi-py)
 		"GEN","$@")
 
 QGALIB_GEN=$(addprefix qga/qapi-generated/, qga-qapi-types.h qga-qapi-visit.h qga-qmp-commands.h)
-$(qga-obj-y) qemu-ga.o: $(QGALIB_GEN)
+$(qga-obj-y): $(QGALIB_GEN)
 
 qemu-ga$(EXESUF): $(qga-obj-y) $(COMMON_LDADDS)
 	$(call LINK, $^)

audio/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # audio/alsaaudio.c
 alsa_revents(int revents) "revents = %d"

block/qcow2-refcount.c

@@ -2189,6 +2189,8 @@ write_refblocks:
              * this will leak that range, but we can easily fix that by running
              * a leak-fixing check after this rebuild operation */
             reftable_offset = -1;
+        } else {
+            assert(on_disk_reftable);
         }
         on_disk_reftable[refblock_index] = refblock_offset;
 
@@ -2258,8 +2260,6 @@ write_refblocks:
         goto write_refblocks;
     }
 
-    assert(on_disk_reftable);
-
     for (refblock_index = 0; refblock_index < reftable_size; refblock_index++) {
         cpu_to_be64s(&on_disk_reftable[refblock_index]);
     }

block/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # block.c
 bdrv_open_common(void *bs, const char *filename, int flags, const char *format_name) "bs %p filename \"%s\" flags %#x format_name \"%s\""

chardev/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # chardev/wctablet.c
 wct_init(void) ""

crypto/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # crypto/tlscreds.c
 qcrypto_tls_creds_load_dh(void *creds, const char *filename) "TLS creds load DH creds=%p filename=%s"

docs/devel/lockcnt.txt

@@ -145,7 +145,7 @@ can also be more efficient in two ways:
 - on some platforms, one can implement QemuLockCnt to hold the lock
   and the mutex in a single word, making the fast path no more expensive
   than simply managing a counter using atomic operations (see
-  docs/atomics.txt).  This can be very helpful if concurrent access to
+  docs/devel/atomics.txt).  This can be very helpful if concurrent access to
   the data structure is expected to be rare.
 
 

docs/devel/writing-qmp-commands.txt

@@ -7,8 +7,8 @@ This document doesn't discuss QMP protocol level details, nor does it dive
 into the QAPI framework implementation.
 
 For an in-depth introduction to the QAPI framework, please refer to
-docs/qapi-code-gen.txt. For documentation about the QMP protocol,
-start with docs/qmp-intro.txt.
+docs/devel/qapi-code-gen.txt. For documentation about the QMP protocol,
+start with docs/interop/qmp-intro.txt.
 
 == Overview ==
 

docs/qcow2-cache.txt

@@ -15,7 +15,7 @@ not a straightforward operation.
 This document attempts to give an overview of the L2 and refcount
 caches, and how to configure them.
 
-Please refer to the docs/specs/qcow2.txt file for an in-depth
+Please refer to the docs/interop/qcow2.txt file for an in-depth
 technical description of the qcow2 file format.
 
 

docs/specs/pci-ids.txt

@@ -40,7 +40,7 @@ maintained as part of the virtio specification.
 1af4:1100  Used as PCI Subsystem ID for existing hardware devices emulated
            by qemu.
 
-1af4:1110  ivshmem device (shared memory, docs/specs/ivshmem_device_spec.txt)
+1af4:1110  ivshmem device (shared memory, docs/specs/ivshmem-spec.txt)
 
 All other device IDs are reserved.
 

docs/usb2.txt

@@ -50,7 +50,7 @@ companion controllers with two ports each.
 There is a config file in docs which will do all this for you, just
 try ...
 
-    qemu -readconfig docs/ich9-ehci-uhci.cfg
+    qemu -readconfig docs/config/ich9-ehci-uhci.cfg
 
 ... then use "bus=ehci.0" to assign your usb devices to that bus.
 

hw/9pfs/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/9pfs/virtio-9p.c
 v9fs_rerror(uint16_t tag, uint8_t id, int err) "tag %d id %d err %d"

hw/acpi/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/acpi/memory_hotplug.c
 mhp_acpi_invalid_slot_selected(uint32_t slot) "0x%"PRIx32

hw/alpha/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/alpha/pci.c
 alpha_pci_iack_write(void) ""

hw/arm/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/arm/virt-acpi-build.c
 virt_acpi_setup(void) "No fw cfg or ACPI disabled. Bailing out."

hw/audio/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/audio/cs4231.c
 cs4231_mem_readl_dreg(uint32_t reg, uint32_t ret) "read dreg %d: 0x%02x"

hw/block/dataplane/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/block/dataplane/virtio-blk.c
 virtio_blk_data_plane_start(void *s) "dataplane %p"

hw/block/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/block/virtio-blk.c
 virtio_blk_req_complete(void *vdev, void *req, int status) "vdev %p req %p status %d"

hw/char/trace-events

@@ -1,4 +1,4 @@
-# See docs/tracing.txt for syntax documentation.
+# See docs/devel/tracing.txt for syntax documentation.
 
 # hw/char/virtio-serial-bus.c
 virtio_serial_send_control_event(unsigned int port, uint16_t event, uint16_t value) "port %u, event %u, value %u"