system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-07-23 19:49:59 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
linux/drivers/tty
History
Tetsuo Handa ae01e52da2 serial: drop debugging WARN_ON_ONCE() from uart_write() 
syzbot is reporting lockdep warning upon

  int disc = 7;
  ioctl(open("/dev/ttyS3", O_RDONLY), TIOCSETD, &disc);

sequence. Do like what commit 5f1149d2f4 ("serial: drop debugging
WARN_ON_ONCE() from uart_put_char()") does.

Reported-by: syzbot+f78380e4eae53c64125c@syzkaller.appspotmail.com
Closes: https://syzkaller.appspot.com/bug?extid=f78380e4eae53c64125c
Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Acked-by: Jiri Slaby <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/d775ae2d-a2ac-439e-8e2b-134749f60f30@I-love.SAKURA.ne.jp
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-06-04 14:10:43 +02:00
..
hvc TTY/Serial changes for 6.10-rc1 2024-05-22 11:53:02 -07:00
ipwireless
serdev serdev: make serdev_bus_type const 2024-02-06 14:35:38 +00:00
serial serial: drop debugging WARN_ON_ONCE() from uart_write() 2024-06-04 14:10:43 +02:00
vt TTY/Serial changes for 6.10-rc1 2024-05-22 11:53:02 -07:00
amiserial.c serial: ami: Mark driver struct with __refdata to prevent section mismatch 2024-04-09 15:50:22 +02:00
ehv_bytechan.c
goldfish.c tty: goldfish: Convert to platform remove callback returning void 2024-02-19 09:40:50 +01:00
Kconfig vt: remove superfluous CONFIG_HW_CONSOLE 2024-01-27 19:03:51 -08:00
Makefile
mips_ejtag_fdc.c tty: mips_ejtag_fdc: Fix passing incompatible pointer type warning 2024-02-23 10:14:16 +01:00
moxa.c
mxser.c
n_gsm.c TTY/Serial fixes for 6.10-rc1 2024-05-24 08:38:28 -07:00
n_hdlc.c
n_null.c
n_tty.c tty: n_tty: Fix buffer offsets when lookahead is used 2024-06-04 14:07:27 +02:00
nozomi.c
pty.c
rpmsg_tty.c
synclink_gt.c
sysrq.c tty/sysrq: Replay kernel log messages on consoles via sysrq 2024-04-11 14:22:52 +02:00
tty.h
tty_audit.c
tty_baudrate.c
tty_buffer.c tty: Don't include tty_buffer.h in tty.h 2024-02-18 18:59:59 +01:00
tty_io.c
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c tty: add the option to have a tty reject a new ldisc 2024-05-04 18:45:11 +02:00
tty_ldsem.c
tty_mutex.c
tty_port.c
ttynull.c
vcc.c