android_kernel_oneplus_msm8998/drivers/thunderbolt
Andreas Noever b20909f107 thunderbolt: Fix double free of drom buffer
commit 2ffa9a5d76a75abbc1f95c17959fced666095bdd upstream.

If tb_drom_read() fails, sw->drom is freed but not set to NULL.  sw->drom
is then freed again in the error path of tb_switch_alloc().

The bug can be triggered by unplugging a thunderbolt device shortly after
it is detected by the thunderbolt driver.

Clear sw->drom if tb_drom_read() fails.

[bhelgaas: add Fixes:, stable versions of interest]
Fixes: 343fcb8c70 ("thunderbolt: Fix nontrivial endpoint devices.")
Signed-off-by: Andreas Noever <andreas.noever@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Lukas Wunner <lukas@wunner.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-01 12:15:53 -07:00
..
cap.c
ctl.c thunderbolt: Add casts to prevent endianness warnings 2014-06-20 13:06:01 -07:00
ctl.h
eeprom.c thunderbolt: Fix double free of drom buffer 2016-06-01 12:15:53 -07:00
Kconfig thunderbolt: select CRC32 in Kconfig 2014-06-21 13:12:35 -07:00
Makefile
nhi.c thunderbolt: Allow loading of module on recent Apple MacBooks with thunderbolt 2 controller 2015-09-20 15:20:11 -07:00
nhi.h
nhi_regs.h
path.c thunderbolt: Clear hops before overwriting 2014-08-26 14:54:48 -07:00
switch.c
tb.c
tb.h thunderbolt: Fix header declaration of tb_find_cap 2014-06-20 13:06:01 -07:00
tb_regs.h
tunnel_pci.c
tunnel_pci.h