Daniel Starke 17eac65202 tty: n_gsm: fix missing explicit ldisc flush ... In gsm_cleanup_mux() the muxer is closed down and all queues are removed. However, removing the queues is done without explicit control of the underlying buffers. Flush those before freeing up our queues to ensure that all outgoing queues are cleared consistently. Otherwise, a new mux connection establishment attempt may time out while the underlying tty is still busy sending out the remaining data from the previous connection. Fixes: e1eaea46bb ("tty: n_gsm line discipline") Cc: stable@vger.kernel.org Signed-off-by: Daniel Starke <daniel.starke@siemens.com> Link: https://lore.kernel.org/r/20220414094225.4527-10-daniel.starke@siemens.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-04-15 08:36:04 +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	tty: serial: mpc52xx_uart: make rx/tx hooks return unsigned, part II.	2022-04-04 10:33:02 +02:00
vt	vt_ioctl: fix potential spectre v1 in VT_DISALLOCATE	2022-03-18 14:35:01 +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
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
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 missing explicit ldisc flush	2022-04-15 08:36:04 +02:00
n_hdlc.c	Linux 5.16-rc6	2021-12-20 10:00:30 +01:00
n_null.c	tty: make tty_ldisc_ops a param in tty_unregister_ldisc	2021-05-13 16:57:16 +02:00
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.h	tty: clean include/linux/tty.h up	2021-04-15 10:32:17 +02:00
tty_audit.c	tty: audit: move some local functions out of tty.h	2021-04-15 10:24:58 +02:00
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: move some internal tty lock enums and functions out of tty.h	2021-04-15 10:26:58 +02:00
tty_port.c	tty: Drop duplicate NULL check in TTY port functions	2022-02-04 16:58:25 +01:00
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