Prasad J Pandit 3592fe0c91 char: serial: check divider value against baud base ... 16550A UART device uses an oscillator to generate frequencies (baud base), which decide communication speed. This speed could be changed by dividing it by a divider. If the divider is greater than the baud base, speed is set to zero, leading to a divide by zero error. Add check to avoid it. Reported-by: Huawei PSIRT <psirt@huawei.com> Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> Message-Id: <1476251888-20238-1-git-send-email-ppandit@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2016-10-24 15:27:19 +02:00
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bcm2835_aux.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
cadence_uart.c	* serial port fixes (Paolo)	2016-06-29 19:14:48 +01:00
debugcon.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
digic-uart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
escc.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
etraxfs_ser.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
exynos4210_uart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
grlib_apbuart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
imx_serial.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
ipoctal232.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
lm32_juart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
lm32_uart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
Makefile.objs	bcm2835_aux: add emulation of BCM2835 AUX (aka UART1) block	2016-03-16 17:42:18 +00:00
mcf_uart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
milkymist-uart.c	milkymist: update specification URLs	2016-06-20 18:12:04 +02:00
omap_uart.c	arm devices: Clean up includes	2016-01-29 15:07:25 +00:00
parallel.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
pl011.c	hw/char/pl011: Add trace events	2016-10-17 19:32:44 +01:00
sclpconsole-lm.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
sclpconsole.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
serial-isa.c	include/qemu/osdep.h: Don't include qapi/error.h	2016-03-22 22:20:15 +01:00
serial-pci.c	include/qemu/osdep.h: Don't include qapi/error.h	2016-03-22 22:20:15 +01:00
serial.c	char: serial: check divider value against baud base	2016-10-24 15:27:19 +02:00
sh_serial.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
spapr_vty.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
stm32f2xx_usart.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
trace-events	hw/char/pl011: Add trace events	2016-10-17 19:32:44 +01:00
virtio-console.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00
virtio-serial-bus.c	virtio: cleanup VMSTATE_VIRTIO_DEVICE	2016-10-10 02:21:43 +03:00
xen_console.c	os-posix: include sys/mman.h	2016-06-16 18:39:03 +02:00
xilinx_uartlite.c	hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_all	2016-09-13 19:09:42 +02:00