Johan Hovold ebb46274e3 tty: moxa: fix TIOCSSERIAL permission check ...

commit dc8c843765 upstream.

Changing the port close delay or type are privileged operations so make
sure to return -EPERM if a regular user tries to change them.

Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20210407102334.32361-12-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2021-05-14 09:44:11 +02:00

..

hvc

tty: hvcs: Don't NULL tty->driver_data until hvcs_cleanup()

2020-10-29 09:57:38 +01:00

ipwireless

tty: ipwireless: fix error handling

2020-10-29 09:58:08 +01:00

serdev

serdev: ttyport: restore client ops on deregistration

2020-02-28 17:22:19 +01:00

serial

serial: mvebu-uart: fix tx lost characters at power off

2021-01-27 11:47:50 +01:00

vt

tty: fix memory leak in vc_deallocate

2021-05-11 14:04:17 +02:00

amiserial.c

tty: amiserial: fix TIOCSSERIAL permission check

2021-05-14 09:44:10 +02:00

cyclades.c

cyclades: switch to ->[sg]et_serial()

2018-10-13 00:50:30 -04:00

ehv_bytechan.c

tty: evh_bytechan: Fix out of bounds accesses

2020-04-23 10:36:44 +02:00

goldfish.c

headers: separate linux/mod_devicetable.h from linux/platform_device.h

2018-07-07 17:52:26 +02:00

isicom.c

tty/isicom: remove redundant assignment to variable word_count

2019-09-04 12:43:44 +02:00

Kconfig

docs: serial: move it to the driver-api

2019-07-15 11:03:03 -03:00

Makefile

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

mips_ejtag_fdc.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

moxa.c

tty: moxa: fix TIOCSSERIAL permission check

2021-05-14 09:44:11 +02:00

moxa.h

tty: moxa: Add support for CMSPAR

2017-11-28 15:32:33 +01:00

mxser.c

mxser: switch to ->[sg]et_serial()

2018-10-13 00:50:32 -04:00

mxser.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

n_gsm.c

tty: n_gsm: check error while registering tty devices

2021-05-11 14:04:07 +02:00

n_hdlc.c

tty: n_hdlc: fix build on SPARC

2019-10-04 15:14:20 +02:00

n_null.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_r3964.c

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

2018-12-05 12:16:33 +01:00

n_tracerouter.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tracesink.c

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tracesink.h

tty: Remove redundant license text

2017-11-08 13:08:12 +01:00

n_tty.c

n_tty: check for negative and zero space return from tty_write_room

2019-04-16 15:21:33 +02:00

nozomi.c

tty: nozomi: Use dev_get_drvdata

2019-09-04 12:43:44 +02:00

pty.c

pty: do tty_flip_buffer_push without port->lock in pty_write

2020-10-29 09:57:38 +01:00

rocket_int.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rocket.c

tty: rocket, avoid OOB access

2020-04-29 16:33:17 +02:00

rocket.h

tty: rocket: Remove RCPK_GET_STRUCT ioctl

2019-04-25 11:58:56 +02:00

synclink_gt.c

tty: synclink_gt: Adjust indentation in several functions

2020-02-24 08:36:47 +01:00

synclink.c

tty/synclink: remove ISA support

2019-02-12 08:51:33 +01:00

synclinkmp.c

tty: synclinkmp: Adjust indentation in several functions

2020-02-24 08:36:47 +01:00

sysrq.c

panic: avoid the extra noise dmesg

2019-05-14 19:52:51 -07:00

tty_audit.c

audit: join tty records to their syscall

2019-02-07 21:33:54 -05:00

tty_baudrate.c

termios, tty/tty_baudrate.c: fix buffer overrun

2018-11-08 03:36:45 -08:00

tty_buffer.c

tty: increase the default flip buffer limit to 2*640K

2019-01-30 12:03:58 +01:00

tty_io.c

tty: Fix ->session locking

2020-12-11 13:23:28 +01:00

tty_ioctl.c

move compat handling of tty ioctls to tty_compat_ioctl()

2018-09-14 11:12:17 -04:00

tty_jobctrl.c

tty: Fix ->session locking

2020-12-11 13:23:28 +01:00

tty_ldisc.c

proc/sysctl: add shared variables for range check

2019-07-18 17:08:07 -07:00

tty_ldsem.c

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

2019-07-25 15:39:24 +02:00

tty_mutex.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

tty_port.c

serdev: ttyport: restore client ops on deregistration

2020-02-28 17:22:19 +01:00

ttynull.c

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

vcc.c

sparc64: vcc: Fix error return code in vcc_probe()

2020-10-01 13:17:57 +02:00