android_kernel_oneplus_msm8998/drivers/uwb
Johan Hovold 2c251e568e uwb: hwa-rc: fix NULL-deref at probe
commit daf229b15907fbfdb6ee183aac8ca428cb57e361 upstream.

Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.

Note that the dereference happens in the start callback which is called
during probe.

Fixes: de520b8bd5 ("uwb: add HWA radio controller driver")
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-03-30 09:35:17 +02:00
..
i1480
address.c
allocator.c
beacon.c
driver.c
drp-avail.c
drp-ie.c
drp.c
est.c
hwa-rc.c uwb: hwa-rc: fix NULL-deref at probe 2017-03-30 09:35:17 +02:00
ie-rcv.c
ie.c
Kconfig
lc-dev.c
lc-rc.c
Makefile
neh.c
pal.c
radio.c
reset.c
rsv.c
scan.c
umc-bus.c
umc-dev.c
umc-drv.c
uwb-debug.c
uwb-internal.h
uwbd.c
whc-rc.c
whci.c