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95d42ebebc2cb4e23276dfd2d83d820e2622773e
linux/arch/um/drivers
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Tiezhu Yang e3ee6ff237 um: vector: Use GFP_ATOMIC under spin lock 
[ Upstream commit e4e721fe4c ]

Use GFP_ATOMIC instead of GFP_KERNEL under spin lock to fix possible
sleep-in-atomic-context bugs.

Fixes: 9807019a62 ("um: Loadable BPF "Firmware" for vector drivers")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-10-29 10:08:01 +01:00
..
chan_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
chan_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
chan_user.h
um: Add an option to make serial driver non-raw
2020-01-19 22:41:50 +01:00
chan.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
cow_sys.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cow_user.c
um: ubd: use 64-bit time_t where possible
2019-12-18 18:07:31 +01:00
cow.h
um: ubd: use 64-bit time_t where possible
2019-12-18 18:07:31 +01:00
daemon_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
daemon_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
daemon.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
fd.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
harddog_kern.c
compat_ioctl: move WDIOC handling into wdt drivers
2019-10-23 17:23:46 +02:00
harddog_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
hostaudio_kern.c
compat_ioctl: remove translation for sound ioctls
2019-10-23 17:23:45 +02:00
Kconfig
um: Make CONFIG_STATIC_LINK actually static
2020-03-29 23:51:24 +02:00
line.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
line.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
Makefile
um: Do not evaluate compiler's library path when cleaning
2020-06-02 22:37:41 +02:00
mconsole_kern.c
kernel: rename show_stack_loglvl() => show_stack()
2020-06-09 09:39:13 -07:00
mconsole_kern.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
mconsole_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
mconsole.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
mmapper_kern.c
treewide: Add SPDX license identifier for more missed files
2019-05-21 10:50:45 +02:00
net_kern.c
um: Delete never executed timer
2020-03-29 23:21:26 +02:00
net_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
null.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
pcap_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
pcap_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
pcap_user.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
port_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
port_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
port.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
pty.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
random.c
misc: cleanup minor number definitions in c file into miscdevice.h
2020-03-18 12:27:03 +01:00
slip_common.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
slip_common.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
slip_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
slip_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
slip.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
slirp_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
slirp_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
slirp.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ssl.c
um: Add an option to make serial driver non-raw
2020-01-19 22:41:50 +01:00
stderr_console.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
stdio_console.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
stdio_console.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
tty.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
ubd_kern.c
um: ubd: Retry buffer read on any kind of error
2020-03-29 23:21:37 +02:00
ubd_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
ubd.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
umcast_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
umcast_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
umcast.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
vde_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
vde_user.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
vde.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
vector_kern.c
um: vector: Use GFP_ATOMIC under spin lock
2020-10-29 10:08:01 +01:00
vector_kern.h
um: virtio: Replace zero-length array with flexible-array
2020-06-02 22:38:00 +02:00
vector_transports.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
vector_user.c
um: Add a generic "fd" vector transport
2020-06-02 22:37:28 +02:00
vector_user.h
um: Fix typo in vector driver transport option definition
2020-04-29 21:22:15 +02:00
vhost_user.h
um: virtio: Replace zero-length array with flexible-array
2020-06-02 22:38:00 +02:00
virtio_uml.c
um: Neaten vu_err macro definition
2020-06-02 22:37:33 +02:00
xterm_kern.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
xterm.c
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00
xterm.h
um: Add SPDX headers for files in arch/um/drivers
2019-09-15 21:37:16 +02:00