tree bc56530ede6628cb94b87b6289d50b6862e2356a
parent 50b659476ceb8e5ee3a060df1da0d32d336a58a8
author Willy Tarreau <w@1wt.eu> 1581498934 +0100
committer Willy Tarreau <w@1wt.eu> 1581499309 +0100
encoding latin1

BUG/MINOR: listener: enforce all_threads_mask on bind_thread on init

When intializing a listener, let's make sure the bind_thread mask is
always limited to all_threads_mask when inserting the FD. This will
avoid seeing listening FDs with bits corresponding to threads that are
not active (e.g. when using "bind ... process 1/even"). The side effect
is very limited, all that was identified is that atomic operations are
used in fd_update_events() when not necessary. It's more a matter of
long-term correctness in practice.

This fix might be backported as far as 1.8 (then proto_sockpair must
be dropped).