site_linux_router: fix local servers cleanup
Make a copy of self.local_servers and use it to iterate through
servers for cleanup. This avoids the problem where elements
are being removed from list while iterating through it at the same
time.
BUG=chromium:476582
TEST=Run network_WiFi_ConnectionIdentifier and
network_WiFi_VerifyRouter test
Change-Id: I243d9f9ec4507b66cc7a432877e9f140fd55bd14
Reviewed-on: https://chromium-review.googlesource.com/265831
Trybot-Ready: Zeping Qiu <zqiu@chromium.org>
Tested-by: Zeping Qiu <zqiu@chromium.org>
Reviewed-by: Paul Stewart <pstew@chromium.org>
Commit-Queue: Zeping Qiu <zqiu@chromium.org>
1 file changed