Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Gaurav Kohli b027e2298b tty: fix data race between tty_init_dev and flush of buf ... There can be a race, if receive_buf call comes before tty initialization completes in n_tty_open and tty->disc_data may be NULL. CPU0 CPU1 ---- ---- 000|n_tty_receive_buf_common() n_tty_open() -001|n_tty_receive_buf2() tty_ldisc_open.isra.3() -002|tty_ldisc_receive_buf(inline) tty_ldisc_setup() Using ldisc semaphore lock in tty_init_dev till disc_data initializes completely. Signed-off-by: Gaurav Kohli <gkohli@codeaurora.org> Reviewed-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-01-23 08:57:37 +01:00
..
hvc	TTY/Serial patches for 4.15-rc1	2017-11-13 21:05:31 -08:00
ipwireless	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
serdev	serdev: only match serdev devices	2018-01-22 14:19:10 +01:00
serial	serial: imx: fix endless loop during suspend	2018-01-22 14:20:56 +01:00
vt	tty: vt: replace _manual_ swap with swap macro in set_selection	2017-11-28 15:32:32 +01:00
amiserial.c
bfin_jtag_comm.c
cyclades.c	treewide: Switch DEFINE_TIMER callbacks to struct timer_list *	2017-11-21 15:57:05 -08:00
ehv_bytechan.c
goldfish.c	tty: goldfish: Enable 'earlycon' only if built-in	2017-12-15 20:27:44 +01:00
isicom.c	tty/isicom: Fix a possible sleep-in-atomic bug in WaitTillCardIsFree	2017-12-15 20:24:14 +01:00
Kconfig	tty: goldfish: Enable 'earlycon' only if built-in	2017-12-15 20:27:44 +01:00
Makefile
metag_da.c
mips_ejtag_fdc.c
moxa.c	tty: moxa: Add support for CMSPAR	2017-11-28 15:32:33 +01:00
moxa.h	tty: moxa: Add support for CMSPAR	2017-11-28 15:32:33 +01:00
mxser.c
mxser.h
n_gsm.c	tty: n_gsm: Allow ADM response in addition to UA for control dlci	2018-01-09 16:45:17 +01:00
n_hdlc.c
n_null.c
n_r3964.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c	n_tty: fix EXTPROC vs ICANON interaction with TIOCINQ (aka FIONREAD)	2017-12-21 11:19:22 +01:00
nozomi.c
pty.c
rocket.c	treewide: Switch DEFINE_TIMER callbacks to struct timer_list *	2017-11-21 15:57:05 -08:00
rocket.h
rocket_int.h
synclink.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
synclink_gt.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
synclinkmp.c	treewide: setup_timer() -> timer_setup()	2017-11-21 15:57:07 -08:00
sysrq.c	TTY/Serial patches for 4.15-rc1	2017-11-13 21:05:31 -08:00
tty_audit.c
tty_baudrate.c
tty_buffer.c
tty_io.c	tty: fix data race between tty_init_dev and flush of buf	2018-01-23 08:57:37 +01:00
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c	tty: fix data race between tty_init_dev and flush of buf	2018-01-23 08:57:37 +01:00
tty_ldsem.c
tty_mutex.c
tty_port.c
vcc.c