Mark Rutland 9f12cea96f drivers/tty: Explicitly pass current to show_stack ... As noted in commit: 81539169f2 ("x86/dumpstack: Remove NULL task pointer convention") ... having a NULL task parameter imply current leads to subtle bugs in stack walking code (so far seen on both 86 and arm64), makes callsites harder to read, and is unnecessary as all callers have access to current. As a step towards removing the problematic NULL-implies-current idiom entirely, have the sysrq code explicitly pass current to show_stack. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Slaby <jslaby@suse.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: linux-kernel@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2016-09-27 12:55:27 +02:00
..
hvc	tty/hvc: Use opal irqchip interface if available	2016-07-27 12:38:20 +10:00
ipwireless	tty: ipwireless, cleanup TIOCGSERIAL	2016-06-25 08:56:30 -07:00
serial	serial: imx: Fix DCD reading	2016-09-27 12:55:27 +02:00
vt	vt: Emulate \e[100-107m (bright background colors).	2016-09-22 11:41:54 +02:00
amiserial.c	tty: Replace ASYNC_INITIALIZED bit and update atomically	2016-04-30 09:26:55 -07:00
bfin_jtag_comm.c
cyclades.c	tty: stop defining STD_COM_FLAGS in drivers	2016-06-25 08:56:30 -07:00
ehv_bytechan.c	drivers/tty: make ehv_bytechan.c explicitly non-modular	2016-02-06 23:26:43 -08:00
goldfish.c	tty: goldfish: support platform_device with id -1	2016-03-07 16:11:14 -08:00
isicom.c	tty: Replace ASYNC_INITIALIZED bit and update atomically	2016-04-30 09:26:55 -07:00
Kconfig	devpts: Make each mount of devpts an independent filesystem.	2016-06-05 10:36:01 -07:00
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	tty: cyclades+mxser, do not initialize to zero	2016-06-25 08:56:30 -07:00
mxser.h
n_gsm.c	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
n_hdlc.c	Fix OpenSSH pty regression on close	2016-05-01 13:22:54 -07:00
n_r3964.c	tty: r3964: Replace/remove bogus tty lock use	2015-10-17 21:11:29 -07:00
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	Fix OpenSSH pty regression on close	2016-05-01 13:22:54 -07:00
nozomi.c	tty: Replace TTY_THROTTLED bit tests with tty_throttled()	2016-04-30 09:26:55 -07:00
pty.c	pty: make ptmx file ops read-only after init	2016-09-15 12:47:03 +02:00
rocket_int.h	tty: rocket: Remove private close_wait	2016-01-28 14:13:44 -08:00
rocket.c	TTY: add __init attribute	2016-04-30 09:26:55 -07:00
rocket.h	tty: rocket: fix comment of ROCKET_SPD_HI	2015-05-24 12:49:16 -07:00
synclink_gt.c	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
synclink.c	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
synclinkmp.c	TTY and Serial driver update for 4.7-rc1	2016-05-20 20:57:27 -07:00
sysrq.c	drivers/tty: Explicitly pass current to show_stack	2016-09-27 12:55:27 +02:00
tty_audit.c	tty: audit: remove unused variable	2016-03-07 16:11:14 -08:00
tty_buffer.c	Fix OpenSSH pty regression on close	2016-05-01 13:22:54 -07:00
tty_io.c	Merge 4.6-rc7 into tty-next	2016-05-09 09:39:13 +02:00
tty_ioctl.c	tty: Replace TTY_THROTTLED bit tests with tty_throttled()	2016-04-30 09:26:55 -07:00
tty_ldisc.c	tty: Eliminate global symbol tty_ldisc_N_TTY	2016-01-27 15:13:28 -08:00
tty_ldsem.c	tty: Deinline __ldsem_down_write_nested, save 128 bytes	2015-12-13 19:59:48 -08:00
tty_mutex.c	Merge 4.5-rc4 into tty-next	2016-02-14 14:36:04 -08:00
tty_port.c	tty: Replace ASYNC_INITIALIZED bit and update atomically	2016-04-30 09:26:55 -07:00