linux/include
Alexandru Ardelean c49cfc227e iio: imu: adis: assign value only if return code zero in read funcs
The inline read functions in the ADIS library don't check the return value
of the `adis_read_reg()` function and assign the value of `tmp` regardless.

Fix this by checking if return value is zero and only then assigning the
value of `tmp`.

No known case of the callers of this function incorrectly using the
value, but best to stop any potential risk here.
Not suitable for stable due to no known actual bugs caused by this
issue.

Fixes: 57a1228a06 ("iio:imu:adis: Add support for 32bit registers")
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-11-03 10:47:42 +00:00
..
acpi cpufreq: Use per-policy frequency QoS 2019-10-21 02:05:21 +02:00
asm-generic Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security 2019-09-28 08:14:15 -07:00
clocksource
crypto Merge branch 'next-integrity' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity 2019-09-27 19:37:27 -07:00
drm drm: Measure Self Refresh Entry/Exit times to avoid thrashing 2019-09-19 10:03:32 -04:00
dt-bindings First set of IIO new device support, cleanups and features for the 5.5 cycle 2019-10-13 10:59:05 +02:00
keys
kvm
linux iio: imu: adis: assign value only if return code zero in read funcs 2019-11-03 10:47:42 +00:00
math-emu nds32: Mark expected switch fall-throughs 2019-08-29 11:06:56 -05:00
media
misc
net net: reorder 'struct net' fields to avoid false sharing 2019-10-19 12:21:53 -07:00
pcmcia
ras
rdma RDMA subsystem updates for 5.4 2019-09-21 10:26:24 -07:00
scsi SCSI fixes on 20191015 2019-10-15 12:19:08 -07:00
soc Char/Misc driver patches for 5.4-rc1 2019-09-18 11:14:31 -07:00
sound ASoC: Fixes for v5.4 2019-10-21 14:05:26 +02:00
target
trace for-5.4-rc4-tag 2019-10-23 06:14:29 -04:00
uapi TTY/Serial driver fixes for 5.4-rc3 2019-10-12 15:42:19 -07:00
vdso
video
xen xen: fixes and cleanups for 5.4-rc2 2019-10-04 11:13:09 -07:00
Kbuild - New Drivers 2019-09-23 19:37:49 -07:00