From 074816cd0b37aac7b3209987e6e998f0a847b275 Mon Sep 17 00:00:00 2001
From: Vasiliy Kulikov <segoon@openwall.com>
Date: Tue, 4 Oct 2011 00:43:20 -0700
Subject: [PATCH] privsep_read_loop() should return on unprivileged daemon
death / socket close(), not loop forever with polling
read() getting -1.
---
privsep-linux.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/privsep-linux.c b/privsep-linux.c
index d6717bf..15a9e1b 100644
--- a/privsep-linux.c
+++ b/privsep-linux.c
@@ -63,7 +63,7 @@ privsep_read_loop(void)
}
if (ret != sizeof(cmd)) {
/* Short read, ignore */
- continue;
+ return;
}
cmd.iface[IFNAMSIZ-1] = '\0';
--
1.7.6.3