Fix console infinite loop

When the client console exits, the mainloop goes in an infinite loop as the handler is not removed and we are notified from the disconnection indefinitely. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>

Fix console infinite loop
5c294060 · Daniel Lezcano · Daniel Lezcano · 82d89dce · 5c294060
Commit 5c294060 authored May 10, 2010 by Daniel Lezcano Committed by Daniel Lezcano May 10, 2010
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console.c src/lxc/console.c +7 -0

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--- a/src/lxc/console.c
+++ b/src/lxc/console.c
@@ -237,6 +237,13 @@ static int console_handler(int fd, void *data, struct lxc_epoll_descr *descr)
 		return 1;
 	}
+	if (!r) {
+		INFO("console client has exited");
+		lxc_mainloop_del_handler(descr, fd);
+		close(fd);
+		return 0;
+	}
 	/* no output for the console, do nothing */
 	if (console->peer == -1)
 		return 0;