Dmitry Vyukov 218c1f76b8 Input: psmouse - fix data race in __ps2_command ... The data race happens on ps2dev->cmdcnt and ps2dev->cmdbuf contents. __ps2_command reads that data concurrently with the interrupt handler. As the result, for example, if a response arrives just after the timeout, __ps2_command can copy out garbage from ps2dev->cmdbuf but then see that ps2dev->cmdcnt is 0 and return success. Stop the interrupt handler with serio_pause_rx() before reading the results. The data race was found with KernelThreadSanitizer (KTSAN). Signed-off-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>		2015-09-29 16:08:29 -07:00
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altera_ps2.c
ambakmi.c	Input: ambakmi - fix system PM by converting to modern callbacks	2015-07-16 10:36:08 -07:00
ams_delta_serio.c
apbps2.c
arc_ps2.c
at32psif.c
ct82c710.c
gscps2.c	Input: gscps2 - drop pci_ids dependency	2015-04-06 09:38:08 -07:00
hil_mlc.c
hp_sdc.c
hp_sdc_mlc.c
hyperv-keyboard.c
i8042-io.h
i8042-ip22io.h
i8042-jazzio.h
i8042-ppcio.h
i8042-snirm.h
i8042-sparcio.h
i8042-unicore32io.h
i8042-x86ia64io.h
i8042.c	Input: i8042 - lower log level for "no controller" message	2015-09-05 11:11:48 -07:00
i8042.h	Input: i8042 - add unmask_kbd_data option	2015-07-16 10:30:55 -07:00
Kconfig	Input: arc_ps2 - add HAS_IOMEM dependency	2015-06-29 12:57:05 -07:00
libps2.c	Input: psmouse - fix data race in __ps2_command	2015-09-29 16:08:29 -07:00
maceps2.c
Makefile
olpc_apsp.c
parkbd.c	Input: serio - fix blocking of parport	2015-09-27 17:32:34 -07:00
pcips2.c
ps2mult.c
q40kbd.c
rpckbd.c
sa1111ps2.c
serio.c	Input: i8042 - add unmask_kbd_data option	2015-07-16 10:30:55 -07:00
serio_raw.c
serport.c	tty: remove buf parameter from tty_name()	2015-05-06 22:26:57 +02:00
sun4i-ps2.c
xilinx_ps2.c