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From 971b2ecede4d2040e879d9cfb56332a2e210bed8 Mon Sep 17 00:00:00 2001
From: Andreas Henriksson <andreas@fatal.se>
Date: Mon, 28 Nov 2016 17:24:50 +0100
Subject: [PATCH 167/173] sulogin: bail out from getpasswd(...) on timeout
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If timeout happens while waiting in prompt, bail out instead
of retrying.

Reported-by: Bjørn Mork <bjorn@mork.no>
Addresses: http://bugs.debian.org/846107
Upstream: http://github.com/karelzak/util-linux/commit/1c4b2d43926e2a7032310cd18b411d8d872cb4ed
Addresses: http://bugzilla.redhat.com/show_bug.cgi?id=1561200
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
---
 login-utils/sulogin.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c
index 7ec349953..dd73a1c50 100644
--- a/login-utils/sulogin.c
+++ b/login-utils/sulogin.c
@@ -611,6 +611,10 @@ static char *getpasswd(struct console *con)
 	while (cp->eol == '\0') {
 		if (read(fd, &c, 1) < 1) {
 			if (errno == EINTR || errno == EAGAIN) {
+				if (alarm_rised) {
+					ret = NULL;
+					goto quit;
+				}
 				usleep(1000);
 				continue;
 			}
-- 
2.14.4