Michael S. Tsirkin 0e7174b9d5 virtio_console: break out of buf poll on remove ... A common pattern for device reset is currently: vdev->config->reset(vdev); .. cleanup .. reset prevents new interrupts from arriving and waits for interrupt handlers to finish. However if - as is common - the handler queues a work request which is flushed during the cleanup stage, we have code adding buffers / trying to get buffers while device is reset. Not good. This was reproduced by running modprobe virtio_console modprobe -r virtio_console in a loop. Fix this up by calling virtio_break_device + flush before reset. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1786239 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2022-03-04 08:33:22 -05:00
..
agp	pci-v5.17-changes	2022-01-16 08:08:11 +02:00
hw_random	virtio,vdpa,qemu_fw_cfg: features, cleanups, fixes	2022-01-18 10:05:48 +02:00
ipmi	ipmi: Fix UAF when uninstall ipmi_si and ipmi_msghandler module	2021-12-21 08:04:42 -06:00
mwave	char/mwave: Adjust io port register size	2021-12-03 14:27:06 +01:00
pcmcia	cm4000_cs: Use struct_group() to zero struct cm4000_dev region	2021-09-25 08:20:49 -07:00
tpm	tpm: fix NPE on probe for missing device	2022-01-09 00:18:51 +02:00
xilinx_hwicap
xillybus	char: xillybus: fix msg_ep UAF in xillyusb_probe()	2021-10-19 09:40:18 +02:00
adi.c
apm-emulation.c
applicom.c	applicom: unneed to initialise statics to 0	2021-12-21 10:14:08 +01:00
applicom.h
bsr.c
ds1620.c
dsp56k.c
dtlk.c
hangcheck-timer.c
hpet.c	hpet: simplify subdirectory registration with register_sysctl()	2022-01-22 08:33:34 +02:00
Kconfig	char: move RANDOM_TRUST_CPU & RANDOM_TRUST_BOOTLOADER into the Character devices menu	2021-08-16 19:02:19 +02:00
lp.c
Makefile	remove the raw driver	2021-06-04 15:35:03 +02:00
mem.c	/dev/mem: nowait zero/null ops	2021-09-14 10:46:19 +02:00
misc.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c	powerpc/powernv: Fix fall-through warning for Clang	2021-07-13 19:21:41 -05:00
ppdev.c
ps3flash.c
random.c	random: only call crng_finalize_init() for primary_crng	2022-02-04 19:22:32 +01:00
scx200_gpio.c
sonypi.c
tb0219.c
tlclk.c
toshiba.c
ttyprintk.c	tty: drop put_tty_driver	2021-07-27 12:17:21 +02:00
uv_mmtimer.c
virtio_console.c	virtio_console: break out of buf poll on remove	2022-03-04 08:33:22 -05:00