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bf78fb1c1b
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Philippe Mathieu-Daudé bf78fb1c1b usb: correctly handle Zero Length Packets 
USB Specification Revision 2.0, §5.5.3:
  The Data stage of a control transfer from an endpoint to the host is complete when the endpoint does one of the following:
  • Has transferred exactly the amount of data specified during the Setup stage
  • Transfers a packet with a payload size less than wMaxPacketSize or transfers a zero-length packet"

hw/usb/redirect.c:802:9: warning: Declared variable-length array (VLA) has zero size
        uint8_t buf[size];
        ^~~~~~~~~~~ ~~~~

Reported-by: Clang Static Analyzer
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180604151421.23385-2-f4bug@amsat.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-12 12:07:02 +02:00
..
9pfs 9p: xattr: Properly translate xattrcreate flags 2018-06-07 12:17:22 +02:00
acpi acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
adc Include qapi/error.h exactly where needed 2018-02-09 13:50:17 +01:00
alpha hw/alpha/dp264: Use the TYPE_SMC37C669_SUPERIO 2018-03-12 16:12:49 +01:00
arm stellaris: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
audio hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init 2018-06-01 15:14:31 +02:00
block acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
bt hw/bt: Replace fprintf(stderr, "*\n" with error_report() 2018-01-22 09:51:00 +01:00
char hw/digic: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
core hw/core/register: Add trailing '\n' to qemu_log() call 2018-06-08 13:15:33 +01:00
cpu hw: use "qemu/osdep.h" as first #include in source files 2017-12-18 17:07:02 +03:00
cris hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
display xilinx-dp: Add trailing '\n' to qemu_log() call 2018-06-08 13:15:33 +01:00
dma xlnx-zdma: Correct mem leaks and memset to zero on desc unaligned errors 2018-05-31 14:50:52 +01:00
gpio hw/i2c: Use DeviceClass::realize instead of I2CSlaveClass::init 2018-06-01 15:14:31 +02:00
hppa acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
i2c hw/i2c: Add trace events 2018-06-08 13:15:33 +01:00
i386 migration/next for 20180604 2018-06-04 12:54:00 +01:00
ide ide: introduce ide_transfer_start_norecurse 2018-06-08 13:36:31 -04:00
input hw: make virtio devices configurable via default-configs/ 2018-06-01 15:14:31 +02:00
intc arm_gicv3_kvm: kvm_dist_get/put: skip the registers banked by GICR 2018-06-08 13:15:32 +01:00
ipack pci: Add INTERFACE_CONVENTIONAL_PCI_DEVICE to Conventional PCI devices 2017-10-15 05:54:43 +03:00
ipmi ipmi: Use proper struct reference for KCS vmstate 2018-06-01 15:13:46 +02:00
isa hw/isa/superio: Fix inconsistent use of Chardev->be 2018-06-01 15:13:46 +02:00
lm32 hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
m68k hw: Do not include "exec/address-spaces.h" if it is not necessary 2018-06-01 14:15:10 +02:00
mem nvdimm: fix typo in label-size definition 2018-05-23 17:02:03 +03:00
microblaze hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
mips hw/mips/boston: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
misc misc: add pca9552 LED blinker model 2018-06-08 13:15:32 +01:00
moxie Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
net ftgmac100: remove check on runt messages 2018-06-08 13:15:32 +01:00
nios2 Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
nvram * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
openrisc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
pci virtio,vhost,pci,pc: features, cleanups 2018-03-20 15:48:34 +00:00
pci-bridge virtio,vhost,pci,pc: features, fixes and cleanups 2018-02-13 16:33:31 +00:00
pci-host hw: Do not include "exec/address-spaces.h" if it is not necessary 2018-06-01 14:15:10 +02:00
pcmcia hw: Clean up includes 2016-01-29 15:07:25 +00:00
ppc ppc/pnv: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
rdma hw/rdma: Fix possible out of bounds access to port GID index 2018-05-03 20:52:29 +03:00
riscv hw: Do not include "exec/address-spaces.h" if it is not necessary 2018-06-01 14:15:10 +02:00
s390x * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
scsi acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
sd sdcard: Disable CMD19/CMD23 for Spec v2 2018-06-08 13:15:34 +01:00
sh4 hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
smbios Move include qemu/option.h from qemu-common.h to actual users 2018-02-09 13:52:16 +01:00
sparc Change references to serial_hds[] to serial_hd() 2018-04-26 13:57:00 +01:00
sparc64 serial-isa: Use MAX_ISA_SERIAL_PORTS instead of MAX_SERIAL_PORTS 2018-04-26 13:57:00 +01:00
ssi xilinx_spips: Correct SNOOP_NONE state when flushing the txfifo 2018-04-26 11:04:40 +01:00
timer hw/digic: Add trailing '\n' to qemu_log() calls 2018-06-08 13:15:33 +01:00
tpm tpm: extend TPM TIS with state migration support 2018-05-24 12:07:04 -04:00
tricore hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-03-12 16:12:46 +01:00
unicore32 hw/input/i8042: Extract declarations from i386/pc.h into input/i8042.h 2018-03-12 16:12:48 +01:00
usb usb: correctly handle Zero Length Packets 2018-06-12 12:07:02 +02:00
vfio vfio/pci: Default display option to "off" 2018-06-05 08:28:09 -06:00
virtio acpi, vhost, misc: fixes, features 2018-06-04 10:15:16 +01:00
watchdog qapi: Empty out qapi-schema.json 2018-03-02 13:45:50 -06:00
xen * Linux header upgrade (Peter) 2018-06-01 18:24:16 +01:00
xenpv hw/xen*: Replace fprintf(stderr, "*\n" with error_report() 2018-02-06 18:29:46 +01:00
xtensa hw: Do not include "sysemu/block-backend.h" if it is not necessary 2018-06-01 14:15:10 +02:00
Makefile.objs hw: allow compiling out SCSI 2018-06-01 15:14:31 +02:00