Ilpo Järvinen 7b0fe15cc5 serial: st-asc: Sanitize CSIZE and correct PARENB for CS7 ...

[ Upstream commit 52bb1cb711 ]

Only CS7 and CS8 seem supported but CSIZE is not sanitized from CS5 or
CS6 to CS8. In addition, ASC_CTL_MODE_7BIT_PAR suggests that CS7 has
to have parity, thus add PARENB.

Incorrect CSIZE results in miscalculation of the frame bits in
tty_get_char_size() or in its predecessor where the roughly the same
code is directly within uart_update_timeout().

Fixes: c4b0585607 (serial:st-asc: Add ST ASC driver.)
Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220519081808.3776-8-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-06-29 09:26:23 +09:00

..

hvc

tty: hvc: fix return value of __setup handler

2023-06-29 09:26:04 +09:00

ipwireless

tty: ipwireless: fix error handling

2023-05-16 09:40:12 +09:00

serial

serial: st-asc: Sanitize CSIZE and correct PARENB for CS7

2023-06-29 09:26:23 +09:00

vt

vt_ioctl: add array_index_nospec to VT_ACTIVATE

2023-05-16 12:42:12 +09:00

amiserial.c

tty: Replace ASYNC_INITIALIZED bit and update atomically

2016-04-30 09:26:55 -07:00

bfin_jtag_comm.c

TTY: bfin_jtag_comm: remove incorrect wait_until_sent operation

2015-03-07 03:44:14 +01:00

cyclades.c

tty: stop defining STD_COM_FLAGS in drivers

2016-06-25 08:56:30 -07:00

ehv_bytechan.c

tty: evh_bytechan: Fix out of bounds accesses

2023-05-15 17:16:21 +09:00

goldfish.c

tty: goldfish: Fix a parameter of a call to free_irq

2017-10-08 10:26:05 +02:00

isicom.c

tty: Replace ASYNC_INITIALIZED bit and update atomically

2016-04-30 09:26:55 -07:00

Kconfig

tty: ldisc: add sysctl to prevent autoloading of ldiscs

2023-05-15 12:22:29 +09:00

Makefile

TTY: Add MIPS EJTAG Fast Debug Channel TTY driver

2015-03-31 12:04:12 +02:00

metag_da.c

timers, drivers/tty/metag_da: Initialize the poll timer as pinned

2016-07-07 10:25:14 +02:00

mips_ejtag_fdc.c

timers, drivers/tty/mips_ejtag: Initialize the poll timer as pinned

2016-07-07 10:34:59 +02:00

moxa.c

tty: Replace ASYNC_INITIALIZED bit and update atomically

2016-04-30 09:26:55 -07:00

moxa.h

…

mxser.c

mxser: fix xmit_buf leak in activate when LSR == 0xff

2023-06-29 09:26:04 +09:00

mxser.h

…

n_gsm.c

tty: n_gsm: fix incorrect UA handling

2023-06-29 09:26:13 +09:00

n_hdlc.c

tty: Don't block on IO when ldisc change is pending

2023-05-15 16:10:03 +09:00

n_r3964.c

tty: Don't block on IO when ldisc change is pending

2023-05-15 16:10:03 +09:00

n_tracerouter.c

n_tracerouter: stop including <asm-generic/bug>

2015-10-15 00:21:10 +02:00

n_tracesink.c

n_tracesink: stop including <asm-generic/bug>

2015-10-15 00:21:11 +02:00

n_tracesink.h

…

n_tty.c

n_tty: wake up poll(POLLRDNORM) on receiving data

2023-05-16 12:42:14 +09:00

nozomi.c

tty: nozomi: Fix the error handling path of 'nozomi_card_init()'

2023-05-16 11:24:40 +09:00

pty.c

pty: do tty_flip_buffer_push without port->lock in pty_write

2023-05-16 09:38:00 +09:00

rocket_int.h

tty: rocket: Remove private close_wait

2016-01-28 14:13:44 -08:00

rocket.c

tty: rocket, avoid OOB access

2023-05-15 17:23:37 +09:00

rocket.h

tty: rocket: fix comment of ROCKET_SPD_HI

2015-05-24 12:49:16 -07:00

synclink_gt.c

tty: synclink_gt: Adjust indentation in several functions

2023-05-15 16:59:08 +09:00

synclink.c

Merge tag 'tty-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

2016-05-20 20:57:27 -07:00

synclinkmp.c

tty: synclinkmp: Adjust indentation in several functions

2023-05-15 16:59:06 +09:00

sysrq.c

sysrq: Remove duplicated sysrq message

2023-05-15 17:01:29 +09:00

tty_audit.c

tty: audit: remove unused variable

2016-03-07 16:11:14 -08:00

tty_buffer.c

tty: fix deadlock caused by calling printk() under tty_port->lock

2023-06-29 09:26:20 +09:00

tty_io.c

tty: Fix data race between tiocsti() and flush_to_ldisc()

2023-05-16 11:44:52 +09:00

tty_ioctl.c

termios, tty/tty_baudrate.c: fix buffer overrun

2023-05-15 09:27:11 +09:00

tty_ldisc.c

tty: Don't block on IO when ldisc change is pending

2023-05-15 16:10:03 +09:00

tty_ldsem.c

tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop

2023-05-15 14:17:25 +09:00

tty_mutex.c

Merge 4.5-rc4 into tty-next

2016-02-14 14:36:04 -08:00

tty_port.c

tty: always relink the port

2023-05-15 16:33:34 +09:00