| tag | 30398172da29c873bae744fbb6809ef5edb82149 | |
|---|---|---|
| tagger | The Android Open Source Project <initial-contribution@android.com> | Mon Mar 07 12:18:38 2016 -0800 |
| object | 094b859def52db81d6bd075bb3ded0c479df8885 |
Android 6.0.1 release 0.21
| commit | 094b859def52db81d6bd075bb3ded0c479df8885 | [log] [tgz] |
|---|---|---|
| author | Wish Wu <wishwu007@gmail.com> | Fri Jan 15 20:03:14 2016 -0500 |
| committer | Patrick Tjin <pattjin@google.com> | Thu Jan 21 15:15:08 2016 -0800 |
| tree | c3cdae954ab3a8e0fddf26736307a288ff474501 | |
| parent | 2ff841fa89cd66f8291828ea657301630858d3a1 [diff] |
msm: null pointer dereferencing
Prevent unintended kernel NULL pointer dereferencing.
Orignal code:
hlist_del_rcu(&event->hlist_entry);
Fix: Adding pointer check:
if(!hlist_unhashed(&p_event->hlist_entry))
hlist_del_rcu(&p_event->hlist_entry);
Bug: 25364034
Change-Id: Ieda6d8f4bb567827fa6c7709e9e729905c6c3882
Signed-off-by: Yuan Lin <yualin@google.com>