Mario Limonciello 4d395c5e74 thunderbolt: Fix possible NULL pointer dereference in tb_acpi_add_link() ...

When we walk up the device hierarchy in tb_acpi_add_link() make sure we
break the loop if the device has no parent. Otherwise we may crash the
kernel by dereferencing a NULL pointer.

Fixes: b2be2b05cf ("thunderbolt: Create device links from ACPI description")
Cc: [email protected]
Signed-off-by: Mario Limonciello <[email protected]>
Acked-by: Yehezkel Bernat <[email protected]>
Signed-off-by: Mika Westerberg <[email protected]>

2021-01-28 15:30:57 +03:00

..

acpi.c

thunderbolt: Fix possible NULL pointer dereference in tb_acpi_add_link()

2021-01-28 15:30:57 +03:00

cap.c

thunderbolt: Introduce tb_switch_next_cap()

2020-09-03 12:21:07 +03:00

ctl.c

thunderbolt: Return -ENOTCONN when ERR_CONN is received

2020-11-30 14:39:24 +03:00

ctl.h

…

debugfs.c

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00

dma_port.c

…

dma_port.h

…

dma_test.c

thunderbolt: Add DMA traffic test driver

2020-11-11 10:20:16 +03:00

domain.c

thunderbolt: Allow KUnit tests to be built also when CONFIG_USB4=m

2020-09-16 14:57:46 +03:00

eeprom.c

thunderbolt: Retry DROM read once if parsing fails

2020-09-09 14:00:56 +03:00

icm.c

thunderbolt: Drop duplicated 0x prefix from format string

2021-01-07 15:14:44 +03:00

Kconfig

thunderbolt: Add DMA traffic test driver

2020-11-11 10:20:16 +03:00

lc.c

thunderbolt: Enable wakes from system suspend

2020-09-03 12:06:42 +03:00

Makefile

thunderbolt: Add DMA traffic test driver

2020-11-11 10:20:16 +03:00

nhi_ops.c

thunderbolt: Software CM only should set force power in Tiger Lake

2020-09-03 12:06:40 +03:00

nhi_regs.h

…

nhi.c

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00

nhi.h

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00

nvm.c

thunderbolt: Add support for separating the flush to SPI and authenticate

2020-07-01 13:51:49 +03:00

path.c

thunderbolt: Log adapter numbers in decimal in path activation/deactivation

2020-11-30 14:39:23 +03:00

property.c

…

quirks.c

thunderbolt: Correct tb_check_quirks() kernel-doc

2020-09-16 14:57:46 +03:00

retimer.c

thunderbolt: Add support for on-board retimers

2020-06-22 19:58:32 +03:00

sb_regs.h

thunderbolt: Add support for on-board retimers

2020-06-22 19:58:32 +03:00

switch.c

thunderbolt: Perform USB4 router NVM upgrade in two phases

2020-11-30 14:39:24 +03:00

tb_msgs.h

thunderbolt: Add USB4 router operation proxy for firmware connection manager

2020-11-30 14:39:24 +03:00

tb_regs.h

thunderbolt: Move constants for USB4 router operations to tb_regs.h

2020-11-30 14:39:24 +03:00

tb.c

thunderbolt: Log which connection manager implementation is used

2020-11-30 14:39:23 +03:00

tb.h

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00

test.c

thunderbolt: Allow KUnit tests to be built also when CONFIG_USB4=m

2020-09-16 14:57:46 +03:00

tmu.c

…

tunnel.c

thunderbolt: Make it possible to allocate one directional DMA tunnel

2020-11-11 10:20:16 +03:00

tunnel.h

thunderbolt: Add USB3 bandwidth management

2020-06-22 19:58:20 +03:00

usb4.c

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00

xdomain.c

Merge tag 'thunderbolt-for-v5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-next

2020-12-08 13:41:45 +01:00