tree 331ea2c82094c729e1776f4bbf8bc2b96dd87530
parent d942a65bbcb461ec041b4af6f58c3cc7a6f722a5
author Willy Tu <wltu@google.com> 1721062815 +0000
committer Willy Tu <wltu@google.com> 1721170177 +0000

Add Mutex Guard around open in sendPackage

The `fd` is current thread unsafe and could potentially be
access/overridden by multiple thread. Add the mutex around the open() in
sendPackage to make sure it is only called once.

Tested: Added unit tests to make sure we are thread safe.

Change-Id: I2801bace2c816ed3454c3f79b57609aa8f6ecc33
Signed-off-by: Willy Tu <wltu@google.com>