[GIT PULL] at24 fixes for 4.15

[Bartosz Golaszewski <brgl@bgdev.pl>]

Wolfram,

please consider pulling the following fixes for v4.15. While it doesn't
fix any regression introduced in the v4.15 merge window, we have a
feature in at24 since linux v4.8 - reading the mac address block from
at24mac series - which turned out to be not working.

This pull request contains changes that fix it together with a patch
that hardens the read and write argument sanitization with
out-of-bounds checks that were missing.

----------------------------------------------------------------

The following changes since commit 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323:

  Linux 4.15-rc1 (2017-11-26 16:01:47 -0800)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git tags/at24-4.15-fixes-for-wolfram

for you to fetch changes up to d9bcd462daf34aebb8de9ad7f76de0198bb5a0f0:

  eeprom: at24: check at24_read/write arguments (2017-11-29 16:05:37 +0100)

----------------------------------------------------------------
AT24 fixes for v4.15

----------------------------------------------------------------
Bartosz Golaszewski (1):
      eeprom: at24: correctly set the size for at24mac402

Heiner Kallweit (2):
      eeprom: at24: fix reading from 24MAC402/24MAC602
      eeprom: at24: check at24_read/write arguments

 drivers/misc/eeprom/at24.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)