shinrich commented on a change in pull request #7622:
URL: https://github.com/apache/trafficserver/pull/7622#discussion_r607936742
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File path: iocore/net/UnixNetVConnection.cc
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@@ -431,6 +432,9 @@ write_to_net_io(NetHandler *nh, UnixNetVConnection *vc,
EThread *thread)
if (towrite != ntodo && buf.writer()->write_avail()) {
if (write_signal_and_update(VC_EVENT_WRITE_READY, vc) != EVENT_CONT) {
return;
+ } else if (c != s->vio.cont) { /* The write vio was updated in the handler
*/
Review comment:
Ah, it needs to be save aside since we are checking whether the cont
assignment in the vio object changed during the call to write_signal_and_update.
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