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
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
goldfish.c
isicom.c
Kconfig	devpts: Make each mount of devpts an independent filesystem.	2016-06-05 10:36:01 -07:00
Makefile
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
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
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c
nozomi.c
pty.c	pty: make ptmx file ops read-only after init	2016-09-15 12:47:03 +02:00
rocket_int.h
rocket.c
rocket.h
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_buffer.c
tty_io.c
tty_ioctl.c
tty_ldisc.c
tty_ldsem.c
tty_mutex.c
tty_port.c