eeprom: at24: check at24_read/write arguments
authorHeiner Kallweit <hkallweit1@gmail.com>
Fri, 24 Nov 2017 06:47:50 +0000 (07:47 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 5 Dec 2017 10:24:34 +0000 (11:24 +0100)
commit19699abea32154abcf2135c71f2eb0f260f3ffa2
tree59a567f3401583b98c3bfede528fd3ce8f5892f3
parentd3da2efa6d9db2be41615fbc514cd056a06f5deb
eeprom: at24: check at24_read/write arguments

commit d9bcd462daf34aebb8de9ad7f76de0198bb5a0f0 upstream.

So far we completely rely on the caller to provide valid arguments.
To be on the safe side perform an own sanity check.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/misc/eeprom/at24.c