Poller max open files limited to 1M. (#1811)

Barenboim · web-flow · commit 08b72581d9a1 · 2026-04-15T17:06:58.000+08:00
diff --git a/src/kernel/Communicator.cc b/src/kernel/Communicator.cc
@@ -1609,6 +1609,9 @@ int Communicator::create_poller(size_t poller_threads)
 	if ((ssize_t)params.max_open_files < 0)
 		return -1;
 
+	if (params.max_open_files > 1024 * 1024)
+		params.max_open_files = 1024 * 1024;
+
 	this->msgqueue = msgqueue_create(16 * 1024, sizeof (struct poller_result));
 	if (this->msgqueue)
 	{

Original file line number	Diff line number	Diff line change
`@@ -1609,6 +1609,9 @@ int Communicator::create_poller(size_t poller_threads)`
`1609`	`1609`	`if ((ssize_t)params.max_open_files < 0)`
`1610`	`1610`	`return -1;`
`1611`	`1611`
	`1612`	`+ if (params.max_open_files > 1024 * 1024)`
	`1613`	`+ params.max_open_files = 1024 * 1024;`
	`1614`	`+`
`1612`	`1615`	`this->msgqueue = msgqueue_create(16 * 1024, sizeof (struct poller_result));`
`1613`	`1616`	`if (this->msgqueue)`
`1614`	`1617`	`{`