Merge remote-tracking branch 'stefanha/trivial-patches' into staging

9 files changed, 37 insertions, 35 deletions

diff --git a/Makefile b/Makefile
index f63fc02..ba8d738 100644
--- a/Makefile
+++ b/Makefile
@@ -146,27 +146,25 @@ endif
 qemu-img.o: qemu-img-cmds.h
 qemu-img.o qemu-tool.o qemu-nbd.o qemu-io.o cmd.o qemu-ga.o: $(GENERATED_HEADERS)
 
-tools-obj-y = qemu-tool.o qemu-error.o $(oslib-obj-y) $(trace-obj-y) \
-        $(block-obj-y) $(qobject-obj-y) $(version-obj-y) qemu-timer-common.o
+tools-obj-y = qemu-tool.o $(oslib-obj-y) $(trace-obj-y) \
+	qemu-timer-common.o cutils.o
 
-qemu-img$(EXESUF): qemu-img.o $(tools-obj-y)
-qemu-nbd$(EXESUF): qemu-nbd.o $(tools-obj-y)
-qemu-io$(EXESUF): qemu-io.o cmd.o $(tools-obj-y)
+qemu-img$(EXESUF): qemu-img.o $(tools-obj-y) $(block-obj-y)
+qemu-nbd$(EXESUF): qemu-nbd.o $(tools-obj-y) $(block-obj-y)
+qemu-io$(EXESUF): qemu-io.o cmd.o $(tools-obj-y) $(block-obj-y)
 
 qemu-img-cmds.h: $(SRC_PATH)/qemu-img-cmds.hx
 	$(call quiet-command,sh $(SRC_PATH)/scripts/hxtool -h < $< > $@,"  GEN   $@")
 
 check-qint.o check-qstring.o check-qdict.o check-qlist.o check-qfloat.o check-qjson.o test-coroutine.o: $(GENERATED_HEADERS)
 
-CHECK_PROG_DEPS = $(oslib-obj-y) $(trace-obj-y) qemu-tool.o
-
-check-qint: check-qint.o qint.o $(CHECK_PROG_DEPS)
-check-qstring: check-qstring.o qstring.o $(CHECK_PROG_DEPS)
-check-qdict: check-qdict.o qdict.o qfloat.o qint.o qstring.o qbool.o qlist.o $(CHECK_PROG_DEPS)
-check-qlist: check-qlist.o qlist.o qint.o $(CHECK_PROG_DEPS)
-check-qfloat: check-qfloat.o qfloat.o $(CHECK_PROG_DEPS)
-check-qjson: check-qjson.o qfloat.o qint.o qdict.o qstring.o qlist.o qbool.o qjson.o json-streamer.o json-lexer.o json-parser.o error.o qerror.o qemu-error.o $(CHECK_PROG_DEPS)
-test-coroutine: test-coroutine.o qemu-timer-common.o async.o $(coroutine-obj-y) $(CHECK_PROG_DEPS)
+check-qint: check-qint.o qint.o $(tools-obj-y)
+check-qstring: check-qstring.o qstring.o $(tools-obj-y)
+check-qdict: check-qdict.o qdict.o qfloat.o qint.o qstring.o qbool.o qlist.o $(tools-obj-y)
+check-qlist: check-qlist.o qlist.o qint.o $(tools-obj-y)
+check-qfloat: check-qfloat.o qfloat.o $(tools-obj-y)
+check-qjson: check-qjson.o $(qobject-obj-y) $(tools-obj-y)
+test-coroutine: test-coroutine.o qemu-timer-common.o async.o $(coroutine-obj-y) $(tools-obj-y)
 
 $(qapi-obj-y): $(GENERATED_HEADERS)
 qapi-dir := qapi-generated
@@ -204,16 +202,16 @@ qmp-marshal.c: $(SRC_PATH)/qapi-schema.json $(SRC_PATH)/scripts/qapi-commands.py
 	$(call quiet-command,$(PYTHON) $(SRC_PATH)/scripts/qapi-commands.py -m -o "." < $<, "  GEN   $@")
 
 test-visitor.o: $(addprefix $(qapi-dir)/, test-qapi-types.c test-qapi-types.h test-qapi-visit.c test-qapi-visit.h) $(qapi-obj-y)
-test-visitor: test-visitor.o qfloat.o qint.o qdict.o qstring.o qlist.o qbool.o $(qapi-obj-y) error.o osdep.o $(oslib-obj-y) qjson.o json-streamer.o json-lexer.o json-parser.o qerror.o qemu-error.o qemu-tool.o $(qapi-dir)/test-qapi-visit.o $(qapi-dir)/test-qapi-types.o
+test-visitor: test-visitor.o $(qobject-obj-y) $(qapi-obj-y) $(tools-obj-y) $(qapi-dir)/test-qapi-visit.o $(qapi-dir)/test-qapi-types.o
 
 test-qmp-commands.o: $(addprefix $(qapi-dir)/, test-qapi-types.c test-qapi-types.h test-qapi-visit.c test-qapi-visit.h test-qmp-marshal.c test-qmp-commands.h) $(qapi-obj-y)
-test-qmp-commands: test-qmp-commands.o qfloat.o qint.o qdict.o qstring.o qlist.o qbool.o $(qapi-obj-y) error.o osdep.o $(oslib-obj-y) qjson.o json-streamer.o json-lexer.o json-parser.o qerror.o qemu-error.o qemu-tool.o $(qapi-dir)/test-qapi-visit.o $(qapi-dir)/test-qapi-types.o $(qapi-dir)/test-qmp-marshal.o module.o
+test-qmp-commands: test-qmp-commands.o $(qobject-obj-y) $(qapi-obj-y) $(tools-obj-y) $(qapi-dir)/test-qapi-visit.o $(qapi-dir)/test-qapi-types.o $(qapi-dir)/test-qmp-marshal.o module.o
 
 QGALIB_GEN=$(addprefix $(qapi-dir)/, qga-qapi-types.c qga-qapi-types.h qga-qapi-visit.c qga-qmp-marshal.c)
 $(QGALIB_GEN): $(GENERATED_HEADERS)
 $(qga-obj-y) qemu-ga.o: $(QGALIB_GEN)
 
-qemu-ga$(EXESUF): qemu-ga.o $(qga-obj-y) $(qapi-obj-y) $(trace-obj-y) $(qobject-obj-y) $(version-obj-y) $(addprefix $(qapi-dir)/, qga-qapi-visit.o qga-qapi-types.o qga-qmp-marshal.o)
+qemu-ga$(EXESUF): qemu-ga.o $(qga-obj-y) $(qapi-obj-y) $(tools-obj-y) $(qobject-obj-y) $(version-obj-y) $(addprefix $(qapi-dir)/, qga-qapi-visit.o qga-qapi-types.o qga-qmp-marshal.o)
 
 QEMULIBS=libhw32 libhw64 libuser libdis libdis-user
 
diff --git a/Makefile.objs b/Makefile.objs
index 01587c8..a19e7c5 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -2,7 +2,7 @@
 # QObject
 qobject-obj-y = qint.o qstring.o qdict.o qlist.o qfloat.o qbool.o
 qobject-obj-y += qjson.o json-lexer.o json-streamer.o json-parser.o
-qobject-obj-y += qerror.o error.o
+qobject-obj-y += qerror.o error.o qemu-error.o
 
 #######################################################################
 # oslib-obj-y is code depending on the OS (win32 vs posix)
@@ -25,7 +25,7 @@ coroutine-obj-$(CONFIG_WIN32) += coroutine-win32.o
 
 block-obj-y = cutils.o cache-utils.o qemu-option.o module.o async.o
 block-obj-y += nbd.o block.o aio.o aes.o qemu-config.o qemu-progress.o qemu-sockets.o
-block-obj-y += $(coroutine-obj-y)
+block-obj-y += $(coroutine-obj-y) $(qobject-obj-y) $(version-obj-y)
 block-obj-$(CONFIG_POSIX) += posix-aio-compat.o
 block-obj-$(CONFIG_LINUX_AIO) += linux-aio.o
 
@@ -76,7 +76,7 @@ common-obj-y = $(block-obj-y) blockdev.o
 common-obj-y += $(net-obj-y)
 common-obj-y += $(qobject-obj-y)
 common-obj-$(CONFIG_LINUX) += $(fsdev-obj-$(CONFIG_LINUX))
-common-obj-y += readline.o console.o cursor.o qemu-error.o
+common-obj-y += readline.o console.o cursor.o
 common-obj-y += $(oslib-obj-y)
 common-obj-$(CONFIG_WIN32) += os-win32.o
 common-obj-$(CONFIG_POSIX) += os-posix.o
@@ -415,7 +415,7 @@ common-obj-y += qmp.o hmp.o
 
 qga-nested-y = guest-agent-commands.o guest-agent-command-state.o
 qga-obj-y = $(addprefix qga/, $(qga-nested-y))
-qga-obj-y += qemu-ga.o qemu-tool.o qemu-error.o qemu-sockets.o module.o qemu-option.o cutils.o osdep.o
+qga-obj-y += qemu-ga.o qemu-sockets.o module.o qemu-option.o
 qga-obj-$(CONFIG_WIN32) += oslib-win32.o
 qga-obj-$(CONFIG_POSIX) += oslib-posix.o
 
diff --git a/block/qed.c b/block/qed.c
index 2e06992..d032a45 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -388,7 +388,6 @@ static int bdrv_qed_open(BlockDriverState *bs, int flags)
     if (ret < 0) {
         return ret;
     }
-    ret = 0; /* ret should always be 0 or -errno */
     qed_header_le_to_cpu(&le_header, &s->header);
 
     if (s->header.magic != QED_MAGIC) {
@@ -1420,8 +1419,10 @@ static int bdrv_qed_change_backing_file(BlockDriverState *bs,
     memcpy(buffer, &le_header, sizeof(le_header));
     buffer_len = sizeof(le_header);
 
-    memcpy(buffer + buffer_len, backing_file, backing_file_len);
-    buffer_len += backing_file_len;
+    if (backing_file) {
+        memcpy(buffer + buffer_len, backing_file, backing_file_len);
+        buffer_len += backing_file_len;
+    }
 
     /* Write new header */
     ret = bdrv_pwrite_sync(bs->file, 0, buffer, buffer_len);
diff --git a/block/vmdk.c b/block/vmdk.c
index 6be592f..e93828e 100644
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -208,7 +208,7 @@ static void vmdk_free_last_extent(BlockDriverState *bs)
 static uint32_t vmdk_read_cid(BlockDriverState *bs, int parent)
 {
     char desc[DESC_SIZE];
-    uint32_t cid;
+    uint32_t cid = 0xffffffff;
     const char *p_name, *cid_str;
     size_t cid_str_size;
     BDRVVmdkState *s = bs->opaque;
@@ -1407,7 +1407,6 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options)
             bdrv_delete(bs);
             return -EINVAL;
         }
-        filesize = bdrv_getlength(bs);
         parent_cid = vmdk_read_cid(bs, 0);
         bdrv_delete(bs);
         relative_path(parent_filename, sizeof(parent_filename),
diff --git a/device_tree.c b/device_tree.c
index dc69232..86a694c 100644
--- a/device_tree.c
+++ b/device_tree.c
@@ -153,6 +153,7 @@ int qemu_devtree_add_subnode(void *fdt, const char *name)
     int retval;
 
     if (!basename) {
+        g_free(dupname);
         return -1;
     }
 
diff --git a/exec.c b/exec.c
index 9dc4edb..2f3c6a0 100644
--- a/exec.c
+++ b/exec.c
@@ -469,7 +469,6 @@ static void code_gen_alloc(unsigned long tb_size)
     code_gen_buffer_size = tb_size;
     if (code_gen_buffer_size == 0) {
 #if defined(CONFIG_USER_ONLY)
-        /* in user mode, phys_ram_size is not meaningful */
         code_gen_buffer_size = DEFAULT_CODE_GEN_BUFFER_SIZE;
 #else
         /* XXX: needs adjustments */
diff --git a/hw/audiodev.h b/hw/audiodev.h
index 8e930b2..d60c349 100644
--- a/hw/audiodev.h
+++ b/hw/audiodev.h
@@ -11,7 +11,7 @@ int Adlib_init(qemu_irq *pic);
 int GUS_init(qemu_irq *pic);
 
 /* ac97.c */
-int ac97_init(PCIBus *buf);
+int ac97_init(PCIBus *bus);
 
 /* cs4231a.c */
 int cs4231a_init(qemu_irq *pic);
diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 1c7e3a0..0af201d 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -327,7 +327,7 @@ static void ahci_mem_write(void *opaque, target_phys_addr_t addr,
     }
 
     if (addr < AHCI_GENERIC_HOST_CONTROL_REGS_MAX_ADDR) {
-        DPRINTF(-1, "(addr 0x%08X), val 0x%08X\n", (unsigned) addr, val);
+        DPRINTF(-1, "(addr 0x%08X), val 0x%08"PRIX64"\n", (unsigned) addr, val);
 
         switch (addr) {
             case HOST_CAP: /* R/WO, RO */
@@ -777,7 +777,8 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
     ncq_tfs->sector_count = ((uint16_t)ncq_fis->sector_count_high << 8) |
                                 ncq_fis->sector_count_low;
 
-    DPRINTF(port, "NCQ transfer LBA from %ld to %ld, drive max %ld\n",
+    DPRINTF(port, "NCQ transfer LBA from %"PRId64" to %"PRId64", "
+            "drive max %"PRId64"\n",
             ncq_tfs->lba, ncq_tfs->lba + ncq_tfs->sector_count - 2,
             s->dev[port].port.ifs[0].nb_sectors - 1);
 
@@ -786,10 +787,12 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
 
     switch(ncq_fis->command) {
         case READ_FPDMA_QUEUED:
-            DPRINTF(port, "NCQ reading %d sectors from LBA %ld, tag %d\n",
+            DPRINTF(port, "NCQ reading %d sectors from LBA %"PRId64", "
+                    "tag %d\n",
                     ncq_tfs->sector_count-1, ncq_tfs->lba, ncq_tfs->tag);
 
-            DPRINTF(port, "tag %d aio read %ld\n", ncq_tfs->tag, ncq_tfs->lba);
+            DPRINTF(port, "tag %d aio read %"PRId64"\n",
+                    ncq_tfs->tag, ncq_tfs->lba);
 
             bdrv_acct_start(ncq_tfs->drive->port.ifs[0].bs, &ncq_tfs->acct,
                             (ncq_tfs->sector_count-1) * BDRV_SECTOR_SIZE,
@@ -799,10 +802,11 @@ static void process_ncq_command(AHCIState *s, int port, uint8_t *cmd_fis,
                                            ncq_cb, ncq_tfs);
             break;
         case WRITE_FPDMA_QUEUED:
-            DPRINTF(port, "NCQ writing %d sectors to LBA %ld, tag %d\n",
+            DPRINTF(port, "NCQ writing %d sectors to LBA %"PRId64", tag %d\n",
                     ncq_tfs->sector_count-1, ncq_tfs->lba, ncq_tfs->tag);
 
-            DPRINTF(port, "tag %d aio write %ld\n", ncq_tfs->tag, ncq_tfs->lba);
+            DPRINTF(port, "tag %d aio write %"PRId64"\n",
+                    ncq_tfs->tag, ncq_tfs->lba);
 
             bdrv_acct_start(ncq_tfs->drive->port.ifs[0].bs, &ncq_tfs->acct,
                             (ncq_tfs->sector_count-1) * BDRV_SECTOR_SIZE,
diff --git a/qemu-doc.texi b/qemu-doc.texi
index ad19b73..149e9bd 100644
--- a/qemu-doc.texi
+++ b/qemu-doc.texi
@@ -227,7 +227,7 @@ QEMU uses YM3812 emulation by Tatsuyuki Satoh.
 QEMU uses GUS emulation (GUSEMU32 @url{http://www.deinmeister.de/gusemu/})
 by Tibor "TS" Schütz.
 
-Not that, by default, GUS shares IRQ(7) with parallel ports and so
+Note that, by default, GUS shares IRQ(7) with parallel ports and so
 qemu must be told to not have parallel ports to have working GUS
 
 @example