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linux/drivers/tty
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Daniel Starke 1931743305 tty: n_gsm: fix sometimes uninitialized warning in gsm_dlci_modem_output() 
'size' may be used uninitialized in gsm_dlci_modem_output() if called with
an adaption that is neither 1 nor 2. The function is currently only called
by gsm_modem_upd_via_data() and only for adaption 2.
Properly handle every invalid case by returning -EINVAL to silence the
compiler warning and avoid future regressions.

Fixes: c19ffe00fed6 ("tty: n_gsm: fix invalid use of MSC in advanced option")
Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Daniel Starke <daniel.starke@siemens.com>
Link: https://lore.kernel.org/r/20220425104726.7986-1-daniel.starke@siemens.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-26 08:09:46 +02:00
..
hvc
tty: hvc: fix return value of __setup handler
2022-03-18 13:09:57 +01:00
ipwireless
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
serdev
tty: Replace acpi_bus_get_device()
2022-01-31 14:30:06 +01:00
serial
serial: 8250: Correct the clock for EndRun PTP/1588 PCIe device
2022-04-22 16:38:10 +02:00
vt
vt_ioctl: fix potential spectre v1 in VT_DISALLOCATE
2022-03-18 14:35:01 +01:00
amiserial.c
amiserial: Drop duplicate NULL check in shutdown()
2022-02-04 15:42:53 +01:00
ehv_bytechan.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
goldfish.c
serial: make uart_console_write->putchar()'s character an unsigned char
2022-03-03 15:06:31 +01:00
Kconfig
tty: add rpmsg driver
2021-10-21 12:35:35 +02:00
Makefile
tty: add rpmsg driver
2021-10-21 12:35:35 +02:00
mips_ejtag_fdc.c
tty: mips_ejtag_fdc: Make use of the helper function kthread_run_on_cpu()
2021-12-03 16:00:41 +01:00
moxa.c
tty: drivers/tty/, stop using tty_schedule_flip()
2021-11-25 18:35:23 +01:00
mxser.c
mxser: make use of UART_LCR_WLEN() + tty_get_char_size()
2022-02-28 22:17:25 +01:00
n_gsm.c
tty: n_gsm: fix sometimes uninitialized warning in gsm_dlci_modem_output()
2022-04-26 08:09:46 +02:00
n_hdlc.c
Linux 5.16-rc6
2021-12-20 10:00:30 +01:00
n_null.c
…
n_tty.c
tty: n_tty: do not look ahead for EOL character past the end of the buffer
2022-02-16 10:13:23 -08:00
nozomi.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
pty.c
tty: pty: correct function name pty_resize()
2021-05-20 16:33:06 +02:00
rpmsg_tty.c
tty: rpmsg: Fix race condition releasing tty port
2022-01-26 14:50:26 +01:00
synclink_gt.c
tty: synclink_gt: rename a conflicting function name
2021-09-14 10:51:37 +02:00
sysrq.c
TTY / Serial driver update for 5.16-rc1
2021-11-04 09:09:37 -07:00
tty_audit.c
…
tty_baudrate.c
tty: baudrate: Explicit usage of B0 for encoding input baudrate
2021-10-05 15:00:56 +02:00
tty_buffer.c
tty: reformat kernel-doc in tty_buffer.c
2021-11-26 16:27:43 +01:00
tty_io.c
memcg: enable accounting for tty-related objects
2022-03-22 15:57:04 -07:00
tty_ioctl.c
tty: remove file from n_tty_ioctl_helper
2021-09-22 16:59:13 +02:00
tty_jobctrl.c
tty: tty_jobctrl: Fix 2 incorrectly documented functions
2021-05-20 17:06:15 +02:00
tty_ldisc.c
tty: reformat kernel-doc in tty_ldisc.c
2021-11-26 16:27:43 +01:00
tty_ldsem.c
tty/ldsem: Fix syntax errors in comments
2021-12-21 09:15:49 +01:00
tty_mutex.c
…
tty_port.c
tty: Drop duplicate NULL check in TTY port functions
2022-02-04 16:58:25 +01:00
tty.h
…
ttynull.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00
vcc.c
tty: drop put_tty_driver
2021-07-27 12:17:21 +02:00