tree bcfbd988ee8549faef2ae4202c1e3b8889aef146
parent 8347f1ab4a76a32f111b627d23703f71187761e9
author Hansong Zhang <hsz@google.com> 1573847564 -0800
committer Hansong Zhang <hsz@google.com> 1573855344 -0800

L2CAP: Delete callbacks from queue after use

If we get a reference to the front item in a queue, we can't use it
after pop(), or it causes a use-after-free.

Test: run_cert.sh
Bug: 144170407
Change-Id: Ib3337ae1706987a56df4cac6de5be7ec506cc010