tag 4a0d0c0170850c042d7d225385eb83b00b13decc
tagger The Android Open Source Project <initial-contribution@android.com> Tue Jan 12 09:33:39 2016 -0800
object f2ca45cd2053861928a0cb0500fff81cd73bc1f8

Android Wear 5.1.1 Release 0.10

commit f2ca45cd2053861928a0cb0500fff81cd73bc1f8
author joe_tsai <joe_tsai@asus.com> Thu Aug 06 14:39:25 2015 +0800
committer joe_tsai <joe_tsai@asus.com> Thu Aug 06 15:08:06 2015 +0800
tree 92150a7f5aabf75ca0d03420c6c01f76b1221b36
parent c683008d5fd62a78d493020c9db3547b63f8725d

Sparrow: Wifi: Add null pointer check when wifi driver try to set country code

Issue description:
This issue happend when wifi try to set country code that get from 11d AP.
It meets null pointer exception when driver try to set country code to firmware.

TT number and Gatting or not:
no TT number and not Gatting.

User impact if not fix:
System will auto reboot.

Reproduce step:
Turn on wifi and connect to an 11d AP.

Reproduce rate:
Very low.

Root cause:
Null pointer exception.

Solution:
Add a null point check in wifi driver.

Verification:
Overnight stress test.

Bug: 22949769

Change-Id: I572496e98227bfafff18bb4bfc5603ca9d02d71b
Reviewed-on: http://mcrd1-22-pc.corpnet.asus/code-review/master/188834
Reviewed-by: Jeffrey Wang <jeffrey_wang@asus.com>
Tested-by: Jeffrey Wang <jeffrey_wang@asus.com>
Reviewed-by: joe_tsai <joe_tsai@asus.com>
Tested-by: joe_tsai <joe_tsai@asus.com>