tree 231abb413868051dead78a688d9bd792fe8d3441
parent dfe79251dab0346fe4c71e7e3da7bb87d41c880c
author Willy Tarreau <w@1wt.eu> 1604494440 +0100
committer Willy Tarreau <w@1wt.eu> 1604496162 +0100
encoding latin1

BUG/MEDIUM: listener: only enable a listening listener if needed

The test on listener->state == LI_LISTEN is not sufficient to decide
if we need to enable a listener. Indeed, there is a very special case
which is the inherited FD shared, which has to reflect the real socket
state even after the previous test, and as such needs to remain in
LI_LISTEN state. In this case we don't want a worker to start the
master's listener nor conversely. Let's add a specific test for this.