tree b1de1c3961af0ce696e4702378af4cbe2f7f7f23
parent 34ce7d075ae3d5d5c876de4ad76bdf0e358772df
author Olivier Houchard <ohouchard@haproxy.com> 1562686131 +0200
committer Olivier Houchard <cognet@ci0.org> 1562768952 +0200

BUG/MEDIUM: checks: Don't attempt to read if we destroyed the connection.

In event_srv_chk_io(), only call __event_srv_chk_r() if we did not subscribe
for reading, and if wake_srv_chk() didn't return -1, as it would mean it
just destroyed the connection and the conn_stream, and attempting to use
those to recv data would lead to a crash.

This should be backported to 1.9 and 2.0.