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Marc-André Lureau 7eb7311427 virtio-serial: avoid crash when port has no name 
It seems "name" is not mandatory, and the following command line (based
on one generated by current libvirt) will crash qemu at start:

qemu-system-x86_64 \
    -device virtio-serial-pci \
    -device virtserialport,name=foo \
    -device virtconsole

Program received signal SIGSEGV, Segmentation fault.
__strcmp_ssse3 () at ../sysdeps/x86_64/strcmp.S:210
210        movlpd    (%rsi), %xmm2
Missing separate debuginfos, use: debuginfo-install
python-libs-2.7.5-13.fc20.x86_64
(gdb) bt
 #0  __strcmp_ssse3 () at ../sysdeps/x86_64/strcmp.S:210
 #1  0x000055555566bdc6 in find_port_by_name (name=0x0) at /home/elmarco/src/qemu/hw/char/virtio-serial-bus.c:67

Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com>
Reviewed-by: Amos Kong <akong@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
 		2014-11-07 10:27:11 +05:30
..
9pfs virtio-9p-proxy: improve error messages in connect_namedsocket() 2014-11-02 10:04:34 +03:00
acpi acpi/cpu-hotplug: introduce helper function to keep bit setting in one place 2014-11-02 13:44:12 +02:00
alpha ide: Update ide_drive_get to be HBA agnostic 2014-10-03 10:30:33 +01:00
arm hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
audio ac97: register reset via qom 2014-09-29 10:20:05 +02:00
block block: declare blockjobs and dataplane friends! 2014-11-03 11:41:49 +00:00
bt l2cap: fix access to freed memory 2014-08-15 19:12:48 +04:00
char virtio-serial: avoid crash when port has no name 2014-11-07 10:27:11 +05:30
core sysbus: Add new platform bus helper device 2014-11-04 23:26:14 +01:00
cpu target-i386: ICC bus: Drop BusState::allow_hotplug 2014-10-15 05:03:13 +02:00
cris hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
display vmware-vga: use vmsvga_verify_rect in vmsvga_fill_rect 2014-10-29 12:01:30 +01:00
dma hw/dma/i8257: Silence phony error message 2014-09-16 12:35:02 +02:00
gpio PPC: Add MPC8XXX gpio controller 2014-11-04 23:26:12 +01:00
i2c Fix debug print warning 2014-09-02 22:38:16 +04:00
i386 QOM CPUState and X86CPU 2014-11-04 15:56:26 +00:00
ide ahci: Fix SDB FIS Construction 2014-11-03 09:48:41 +00:00
input hw/input/tsc210x.c: Delete unused array tsc2101_rates 2014-09-29 18:48:48 +01:00
intc PPC: openpic_kvm: Only map first occurence in address space 2014-11-04 23:26:11 +01:00
ipack memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
isa hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
lm32 hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
m68k hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
mem pc-dimm: Don't check dimm->node when there is non-NUMA config 2014-09-29 19:44:04 +03:00
microblaze hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
mips Block patches 2014-10-22 16:39:49 +01:00
misc ivshmem: use error_report 2014-10-31 17:02:22 +01:00
moxie memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
net bootindex: move calling add_boot_device_patch to bootindex setter function 2014-10-15 10:46:01 +02:00
nvram spapr_nvram: Enable migration 2014-11-04 23:26:13 +01:00
openrisc hw/core/loader: implement address translation in uimage loader 2014-11-03 00:59:10 +03:00
pci hw/pci: fixed hotplug crash when using rombar=0 with devices having romfile 2014-11-02 13:44:12 +02:00
pci-bridge qdev: HotplugHandler: Rename unplug callback to unplug_request 2014-10-15 05:03:13 +02:00
pci-host - Memory: improve error reporting and avoid crashes on hotplug 2014-09-12 16:55:49 +01:00
pcmcia hmp: Remove "info pcmcia" 2014-10-24 12:19:11 +01:00
ppc spapr: Allow dynamic creation of PHB 2014-11-04 23:26:15 +01:00
s390x virtio: link the rng backend through an alias property 2014-10-30 12:59:27 +00:00
scsi virtio-scsi: fix dataplane 2014-10-31 17:39:41 +01:00
sd hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
sh4 hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
sparc hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
sparc64 hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
ssi ssi: xilinx_spi: Initialise CS GPIOs as NULL 2014-08-15 18:54:40 +04:00
timer mc146818rtc: add missed field to vmstate 2014-09-11 12:20:32 +02:00
tpm hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
tricore target-tricore: check return value before using it 2014-11-02 10:04:34 +03:00
unicore32 memory: add parameter errp to memory_region_init_ram 2014-09-09 13:41:43 +02:00
usb uhci: remove useless DEBUG 2014-10-28 11:38:18 +01:00
virtio vhost-user: fix mmap offset calculation 2014-11-03 18:32:48 +02:00
watchdog memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
xen hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
xenpv hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
xtensa hw/xtensa/xtfpga: treat uImage load address as virtual 2014-11-03 01:00:37 +03:00
Makefile.objs pc: implement pc-dimm device abstraction 2014-06-19 16:41:47 +03:00