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-rw-r--r--MAINTAINERS61
-rw-r--r--hw/display/artist.c8
-rw-r--r--hw/display/meson.build3
-rw-r--r--hw/display/vga-isa.c10
-rw-r--r--hw/display/virtio-gpu-udmabuf-stubs.c (renamed from stubs/virtio-gpu-udmabuf.c)0
-rw-r--r--hw/display/virtio-gpu.c2
-rw-r--r--hw/display/xlnx_dp.c6
-rw-r--r--hw/usb/desc-msos.c10
-rw-r--r--hw/usb/desc.h2
-rw-r--r--hw/usb/dev-audio.c4
-rw-r--r--hw/usb/dev-uas.c11
-rw-r--r--hw/usb/host-libusb.c2
-rw-r--r--hw/usb/quirks-ftdi-ids.h4
-rw-r--r--hw/usb/u2f-emulated.c2
-rw-r--r--include/ui/console.h2
-rw-r--r--stubs/meson.build1
-rw-r--r--tests/qtest/fuzz-xlnx-dp-test.c33
-rw-r--r--tests/qtest/meson.build1
-rw-r--r--ui/meson.build6
-rw-r--r--ui/udmabuf.c11
20 files changed, 139 insertions, 40 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index f9d843ce0a..c8221650b8 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1662,6 +1662,16 @@ F: hw/net/opencores_eth.c
Devices
-------
+Overall Audio frontends
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: hw/audio/
+F: include/hw/audio/
+F: tests/qtest/ac97-test.c
+F: tests/qtest/es1370-test.c
+F: tests/qtest/intel-hda-test.c
+F: tests/qtest/fuzz-sb16-test.c
+
Xilinx CAN
M: Vikram Garhwal <fnu.vikram@xilinx.com>
M: Francisco Iglesias <francisco.iglesias@xilinx.com>
@@ -2263,17 +2273,54 @@ F: include/net/can_*.h
Subsystems
----------
-Audio
+Overall Audio backends
M: Gerd Hoffmann <kraxel@redhat.com>
S: Odd Fixes
F: audio/
-F: hw/audio/
-F: include/hw/audio/
+X: audio/alsaaudio.c
+X: audio/coreaudio.c
+X: audio/dsound*
+X: audio/jackaudio.c
+X: audio/ossaudio.c
+X: audio/paaudio.c
+X: audio/sdlaudio.c
+X: audio/spiceaudio.c
F: qapi/audio.json
-F: tests/qtest/ac97-test.c
-F: tests/qtest/es1370-test.c
-F: tests/qtest/intel-hda-test.c
-F: tests/qtest/fuzz-sb16-test.c
+
+ALSA Audio backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/alsaaudio.c
+
+Core Audio framework backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/coreaudio.c
+
+DSound Audio backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/dsound*
+
+JACK Audio Connection Kit backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/jackaudio.c
+
+Open Sound System (OSS) Audio backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/ossaudio.c
+
+PulseAudio backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/paaudio.c
+
+SDL Audio backend
+M: Gerd Hoffmann <kraxel@redhat.com>
+S: Odd Fixes
+F: audio/sdlaudio.c
Block layer core
M: Kevin Wolf <kwolf@redhat.com>
diff --git a/hw/display/artist.c b/hw/display/artist.c
index aa7bd594aa..21b7fd1b44 100644
--- a/hw/display/artist.c
+++ b/hw/display/artist.c
@@ -1170,8 +1170,8 @@ static void artist_vram_write(void *opaque, hwaddr addr, uint64_t val,
}
buf = vram_write_buffer(s);
- posy = ADDR_TO_Y(addr);
- posx = ADDR_TO_X(addr);
+ posy = ADDR_TO_Y(addr >> 2);
+ posx = ADDR_TO_X(addr >> 2);
if (!buf->size) {
return;
@@ -1232,8 +1232,8 @@ static uint64_t artist_vram_read(void *opaque, hwaddr addr, unsigned size)
return 0;
}
- posy = ADDR_TO_Y(addr);
- posx = ADDR_TO_X(addr);
+ posy = ADDR_TO_Y(addr >> 2);
+ posx = ADDR_TO_X(addr >> 2);
if (posy > buf->height || posx > buf->width) {
return 0;
diff --git a/hw/display/meson.build b/hw/display/meson.build
index 1e6b707d3c..861c43ff98 100644
--- a/hw/display/meson.build
+++ b/hw/display/meson.build
@@ -56,7 +56,8 @@ if config_all_devices.has_key('CONFIG_VIRTIO_GPU')
virtio_gpu_ss = ss.source_set()
virtio_gpu_ss.add(when: 'CONFIG_VIRTIO_GPU',
if_true: [files('virtio-gpu-base.c', 'virtio-gpu.c'), pixman])
- virtio_gpu_ss.add(when: 'CONFIG_LINUX', if_true: files('virtio-gpu-udmabuf.c'))
+ virtio_gpu_ss.add(when: 'CONFIG_LINUX', if_true: files('virtio-gpu-udmabuf.c'),
+ if_false: files('virtio-gpu-udmabuf-stubs.c'))
virtio_gpu_ss.add(when: 'CONFIG_VHOST_USER_GPU', if_true: files('vhost-user-gpu.c'))
hw_display_modules += {'virtio-gpu': virtio_gpu_ss}
diff --git a/hw/display/vga-isa.c b/hw/display/vga-isa.c
index 90851e730b..8cea84f2be 100644
--- a/hw/display/vga-isa.c
+++ b/hw/display/vga-isa.c
@@ -33,6 +33,7 @@
#include "hw/loader.h"
#include "hw/qdev-properties.h"
#include "qom/object.h"
+#include "qapi/error.h"
#define TYPE_ISA_VGA "isa-vga"
OBJECT_DECLARE_SIMPLE_TYPE(ISAVGAState, ISA_VGA)
@@ -61,6 +62,15 @@ static void vga_isa_realizefn(DeviceState *dev, Error **errp)
MemoryRegion *vga_io_memory;
const MemoryRegionPortio *vga_ports, *vbe_ports;
+ /*
+ * make sure this device is not being added twice, if so
+ * exit without crashing qemu
+ */
+ if (object_resolve_path_type("", TYPE_ISA_VGA, NULL)) {
+ error_setg(errp, "at most one %s device is permitted", TYPE_ISA_VGA);
+ return;
+ }
+
s->global_vmstate = true;
vga_common_init(s, OBJECT(dev));
s->legacy_address_space = isa_address_space(isadev);
diff --git a/stubs/virtio-gpu-udmabuf.c b/hw/display/virtio-gpu-udmabuf-stubs.c
index 81f661441a..81f661441a 100644
--- a/stubs/virtio-gpu-udmabuf.c
+++ b/hw/display/virtio-gpu-udmabuf-stubs.c
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
index 990e71fd40..72da5bf500 100644
--- a/hw/display/virtio-gpu.c
+++ b/hw/display/virtio-gpu.c
@@ -362,7 +362,7 @@ static void virtio_gpu_resource_create_blob(VirtIOGPU *g,
ret = virtio_gpu_create_mapping_iov(g, cblob.nr_entries, sizeof(cblob),
cmd, &res->addrs, &res->iov,
&res->iov_cnt);
- if (ret != 0 || res->iov) {
+ if (ret != 0) {
cmd->error = VIRTIO_GPU_RESP_ERR_UNSPEC;
g_free(res);
return;
diff --git a/hw/display/xlnx_dp.c b/hw/display/xlnx_dp.c
index 2bb7a5441a..9bb781e312 100644
--- a/hw/display/xlnx_dp.c
+++ b/hw/display/xlnx_dp.c
@@ -714,7 +714,11 @@ static uint64_t xlnx_dp_read(void *opaque, hwaddr offset, unsigned size)
break;
default:
assert(offset <= (0x3AC >> 2));
- ret = s->core_registers[offset];
+ if (offset == (0x3A8 >> 2) || offset == (0x3AC >> 2)) {
+ ret = s->core_registers[DP_INT_MASK];
+ } else {
+ ret = s->core_registers[offset];
+ }
break;
}
diff --git a/hw/usb/desc-msos.c b/hw/usb/desc-msos.c
index 836e38c67e..c72c65b650 100644
--- a/hw/usb/desc-msos.c
+++ b/hw/usb/desc-msos.c
@@ -5,12 +5,12 @@
/*
* Microsoft OS Descriptors
*
- * Windows tries to fetch some special descriptors with informations
+ * Windows tries to fetch some special descriptors with information
* specifically for windows. Presence is indicated using a special
* string @ index 0xee. There are two kinds of descriptors:
*
* compatid descriptor
- * Used to bind drivers, if usb class isn't specific enougth.
+ * Used to bind drivers, if usb class isn't specific enough.
* Used for PTP/MTP for example (both share the same usb class).
*
* properties descriptor
@@ -23,7 +23,7 @@
* HLM\SYSTEM\CurrentControlSet\Control\usbflags
* HLM\SYSTEM\CurrentControlSet\Enum\USB
* Windows will complain it can't delete entries on the second one.
- * It has deleted everything it had permissions too, which is enouth
+ * It has deleted everything it had permissions too, which is enough
* as this includes "Device Parameters".
*
* http://msdn.microsoft.com/en-us/library/windows/hardware/ff537430.aspx
@@ -192,8 +192,8 @@ static int usb_desc_msos_prop(const USBDesc *desc, uint8_t *dest)
if (desc->msos->SelectiveSuspendEnabled) {
/*
* Signaling remote wakeup capability in the standard usb
- * descriptors isn't enouth to make windows actually use it.
- * This is the "Yes, we really mean it" registy entry to flip
+ * descriptors isn't enough to make windows actually use it.
+ * This is the "Yes, we really mean it" registry entry to flip
* the switch in the windows drivers.
*/
length += usb_desc_msos_prop_dword(dest+length,
diff --git a/hw/usb/desc.h b/hw/usb/desc.h
index 4d81c68e0e..3ac604ecfa 100644
--- a/hw/usb/desc.h
+++ b/hw/usb/desc.h
@@ -133,7 +133,7 @@ struct USBDescConfig {
const USBDescIface *ifs;
};
-/* conceptually an Interface Association Descriptor, and releated interfaces */
+/* conceptually an Interface Association Descriptor, and related interfaces */
struct USBDescIfaceAssoc {
uint8_t bFirstInterface;
uint8_t bInterfaceCount;
diff --git a/hw/usb/dev-audio.c b/hw/usb/dev-audio.c
index f5cb246792..8748c1ba04 100644
--- a/hw/usb/dev-audio.c
+++ b/hw/usb/dev-audio.c
@@ -168,7 +168,7 @@ static const USBDescIface desc_iface[] = {
STRING_FEATURE_UNIT, /* u8 iFeature */
}
},{
- /* Headphone Ouptut Terminal ID3 Descriptor */
+ /* Headphone Output Terminal ID3 Descriptor */
.data = (uint8_t[]) {
0x09, /* u8 bLength */
USB_DT_CS_INTERFACE, /* u8 bDescriptorType */
@@ -332,7 +332,7 @@ static const USBDescIface desc_iface_multi[] = {
STRING_FEATURE_UNIT, /* u8 iFeature */
}
},{
- /* Headphone Ouptut Terminal ID3 Descriptor */
+ /* Headphone Output Terminal ID3 Descriptor */
.data = (uint8_t[]) {
0x09, /* u8 bLength */
USB_DT_CS_INTERFACE, /* u8 bDescriptorType */
diff --git a/hw/usb/dev-uas.c b/hw/usb/dev-uas.c
index 263056231c..f6309a5ebf 100644
--- a/hw/usb/dev-uas.c
+++ b/hw/usb/dev-uas.c
@@ -840,6 +840,9 @@ static void usb_uas_handle_data(USBDevice *dev, USBPacket *p)
}
break;
case UAS_PIPE_ID_STATUS:
+ if (p->stream > UAS_MAX_STREAMS) {
+ goto err_stream;
+ }
if (p->stream) {
QTAILQ_FOREACH(st, &uas->results, next) {
if (st->stream == p->stream) {
@@ -867,6 +870,9 @@ static void usb_uas_handle_data(USBDevice *dev, USBPacket *p)
break;
case UAS_PIPE_ID_DATA_IN:
case UAS_PIPE_ID_DATA_OUT:
+ if (p->stream > UAS_MAX_STREAMS) {
+ goto err_stream;
+ }
if (p->stream) {
req = usb_uas_find_request(uas, p->stream);
} else {
@@ -902,6 +908,11 @@ static void usb_uas_handle_data(USBDevice *dev, USBPacket *p)
p->status = USB_RET_STALL;
break;
}
+
+err_stream:
+ error_report("%s: invalid stream %d", __func__, p->stream);
+ p->status = USB_RET_STALL;
+ return;
}
static void usb_uas_unrealize(USBDevice *dev)
diff --git a/hw/usb/host-libusb.c b/hw/usb/host-libusb.c
index 00f6fbb29b..d0d46dd0a4 100644
--- a/hw/usb/host-libusb.c
+++ b/hw/usb/host-libusb.c
@@ -1706,7 +1706,7 @@ static void usb_host_free_streams(USBDevice *udev, USBEndpoint **eps,
/*
* This is *NOT* about restoring state. We have absolutely no idea
* what state the host device is in at the moment and whenever it is
- * still present in the first place. Attemping to contine where we
+ * still present in the first place. Attempting to continue where we
* left off is impossible.
*
* What we are going to do here is emulate a surprise removal of
diff --git a/hw/usb/quirks-ftdi-ids.h b/hw/usb/quirks-ftdi-ids.h
index 01aca55ca7..f3cb157d6f 100644
--- a/hw/usb/quirks-ftdi-ids.h
+++ b/hw/usb/quirks-ftdi-ids.h
@@ -625,9 +625,9 @@
* Definitions for Icom Inc. devices
*/
#define ICOM_VID 0x0C26 /* Icom vendor ID */
-/* Note: ID-1 is a communications tranceiver for HAM-radio operators */
+/* Note: ID-1 is a communications transceiver for HAM-radio operators */
#define ICOM_ID_1_PID 0x0004 /* ID-1 USB to RS-232 */
-/* Note: OPC is an Optional cable to connect an Icom Tranceiver */
+/* Note: OPC is an Optional cable to connect an Icom Transceiver */
#define ICOM_OPC_U_UC_PID 0x0018 /* OPC-478UC, OPC-1122U cloning cable */
/* Note: ID-RP* devices are Icom Repeater Devices for HAM-radio */
#define ICOM_ID_RP2C1_PID 0x0009 /* ID-RP2C Asset 1 to RS-232 */
diff --git a/hw/usb/u2f-emulated.c b/hw/usb/u2f-emulated.c
index 9151feb63d..63cceaa5fc 100644
--- a/hw/usb/u2f-emulated.c
+++ b/hw/usb/u2f-emulated.c
@@ -307,7 +307,7 @@ static void u2f_emulated_realize(U2FKeyState *base, Error **errp)
rc = u2f_emulated_setup_vdev_manualy(key);
} else {
error_setg(errp, "%s: cert, priv, entropy and counter "
- "parameters must be provided to manualy configure "
+ "parameters must be provided to manually configure "
"the emulated device", TYPE_U2F_EMULATED);
return;
}
diff --git a/include/ui/console.h b/include/ui/console.h
index b30b63976a..3be21497a2 100644
--- a/include/ui/console.h
+++ b/include/ui/console.h
@@ -471,7 +471,9 @@ bool vnc_display_reload_certs(const char *id, Error **errp);
/* input.c */
int index_from_key(const char *key, size_t key_length);
+#ifdef CONFIG_LINUX
/* udmabuf.c */
int udmabuf_fd(void);
+#endif
#endif
diff --git a/stubs/meson.build b/stubs/meson.build
index 717bfa9a99..275ac89c16 100644
--- a/stubs/meson.build
+++ b/stubs/meson.build
@@ -52,7 +52,6 @@ if have_system
stub_ss.add(files('semihost.c'))
stub_ss.add(files('usb-dev-stub.c'))
stub_ss.add(files('xen-hw-stub.c'))
- stub_ss.add(files('virtio-gpu-udmabuf.c'))
else
stub_ss.add(files('qdev.c'))
endif
diff --git a/tests/qtest/fuzz-xlnx-dp-test.c b/tests/qtest/fuzz-xlnx-dp-test.c
new file mode 100644
index 0000000000..69eb6c0eb1
--- /dev/null
+++ b/tests/qtest/fuzz-xlnx-dp-test.c
@@ -0,0 +1,33 @@
+/*
+ * QTest fuzzer-generated testcase for xlnx-dp display device
+ *
+ * Copyright (c) 2021 Qiang Liu <cyruscyliu@gmail.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "libqos/libqtest.h"
+
+/*
+ * This used to trigger the out-of-bounds read in xlnx_dp_read
+ */
+static void test_fuzz_xlnx_dp_0x3ac(void)
+{
+ QTestState *s = qtest_init("-M xlnx-zcu102 -display none ");
+ qtest_readl(s, 0xfd4a03ac);
+ qtest_quit(s);
+}
+
+int main(int argc, char **argv)
+{
+ const char *arch = qtest_get_arch();
+
+ g_test_init(&argc, &argv, NULL);
+
+ if (strcmp(arch, "aarch64") == 0) {
+ qtest_add_func("fuzz/test_fuzz_xlnx_dp/3ac", test_fuzz_xlnx_dp_0x3ac);
+ }
+
+ return g_test_run();
+}
diff --git a/tests/qtest/meson.build b/tests/qtest/meson.build
index 2bc3efd49f..757bb8499a 100644
--- a/tests/qtest/meson.build
+++ b/tests/qtest/meson.build
@@ -187,6 +187,7 @@ qtests_aarch64 = \
'numa-test',
'boot-serial-test',
'xlnx-can-test',
+ 'fuzz-xlnx-dp-test',
'migration-test']
qtests_s390x = \
diff --git a/ui/meson.build b/ui/meson.build
index a3a187d633..7d25c1b95b 100644
--- a/ui/meson.build
+++ b/ui/meson.build
@@ -12,12 +12,14 @@ softmmu_ss.add(files(
'kbd-state.c',
'keymaps.c',
'qemu-pixman.c',
- 'udmabuf.c',
))
softmmu_ss.add([spice_headers, files('spice-module.c')])
softmmu_ss.add(when: spice_protocol, if_true: files('vdagent.c'))
-softmmu_ss.add(when: 'CONFIG_LINUX', if_true: files('input-linux.c'))
+softmmu_ss.add(when: 'CONFIG_LINUX', if_true: files(
+ 'input-linux.c',
+ 'udmabuf.c',
+))
softmmu_ss.add(when: cocoa, if_true: files('cocoa.m'))
vnc_ss = ss.source_set()
diff --git a/ui/udmabuf.c b/ui/udmabuf.c
index 23abe1e7eb..cebceb2610 100644
--- a/ui/udmabuf.c
+++ b/ui/udmabuf.c
@@ -8,8 +8,6 @@
#include "qapi/error.h"
#include "ui/console.h"
-#ifdef CONFIG_LINUX
-
#include <fcntl.h>
#include <sys/ioctl.h>
@@ -29,12 +27,3 @@ int udmabuf_fd(void)
}
return udmabuf;
}
-
-#else
-
-int udmabuf_fd(void)
-{
- return -1;
-}
-
-#endif
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-23 15:46:04 +0000