fd leak in 0.22

[yitzhaq]

There seems to be an(other) fd leak in 0.22.

I have a monitoring check (using monit) which does a simple TCP connect to matterircd's listening port every minute to see that it responds. These connections do not seem to be released, causing matterircd to run out of fd and stop working within a day.

After running for 1.5 hrs:

lsof -p `pidof matterircd` | grep -ic sock
90

These entries all look like:

matterirc 16707 yitzhaq 101u sock 0,8 0t0 668469870 protocol: TCP

There's only one user and one session, and upstream Mattermost server is Enterprise Edition 5.31.0.

[42wim]

Thanks for reporting, should be fixed in master now

[yitzhaq]

Many thanks for the quick fix!