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Date:   Thu, 21 Dec 2017 01:21:20 +0530
From:   Amit Pundir <>
To:     lkml <>,
Cc:     Suren Baghdasaryan <>,
        Samuel Ortiz <>,
        Christophe Ricard <>,
        Andy Shevchenko <>,
        John Stultz <>,
        Dmitry Shmidt <>,
        Todd Kjos <>,
        Android Kernel Team <>
Subject: [RFC][PATCH 0/4] Few NFC changes from experimental/android-4.14 tree


I ran into following NFC fixes in experimental/android-4.14 tree[1]
and they seem like reasonable upstream candidates. So posting them
here for review and comments.

Also like to point out that I have not feature tested these patches
at all. Only made a couple of small tweaks to the patches (removed
Android-only tag and internal bug ID) and build tested for arm/arm64
defconfigs, before posting them on the mailing list as is.

Really appreciate any concerns or feedback.

Amit Pundir

Suren Baghdasaryan (4):
  NFC: st21nfca: Fix out of bounds kernel access when handling ATR_REQ
  NFC: st21nfca: Fix memory OOB and leak issues in connectivity events
  NFC: Fix possible memory corruption when handling SHDLC I-Frame
  NFC: fdp: Fix possible buffer overflow in WCS4000 NFC driver

 drivers/nfc/fdp/i2c.c      | 10 ++++++++++
 drivers/nfc/st21nfca/dep.c |  3 ++-
 drivers/nfc/st21nfca/se.c  | 18 ++++++++++++++----
 net/nfc/hci/core.c         | 10 ++++++++++
 4 files changed, 36 insertions(+), 5 deletions(-)


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