tree 3876e1e142df837763a62d33bc8d0042fc6043d9
parent 2fabd9d535898a0f9249b199853cf56deee697fa
author Christopher Faulet <cfaulet@haproxy.com> 1589038063 +0200
committer Christopher Faulet <cfaulet@haproxy.com> 1589270807 +0200

BUG/MINOR: checks: Don't subscribe to I/O events if it is already done

Subscription to I/O events should not be performed if the check is already
subscribed.

No backport needed.

(cherry picked from commit 9e0b3e92f73b6715fb2814e3d09b8ba62270b417)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>