From c19feb058ff5883ab7255241d13732ab66bf44f0 Mon Sep 17 00:00:00 2001
From: Andreas Henriksson <andreas@fatal.se>
Date: Mon, 28 Nov 2016 17:24:49 +0100
Subject: [PATCH 166/173] sulogin: make getpasswd(...) return NULL on ^D
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This makes the caller bail out early instead of evaluating the
input as a password.
Reported-by: Bjørn Mork <bjorn@mork.no>
Addresses: http://bugs.debian.org/846112
Upstream: http://github.com/karelzak/util-linux/commit/60dea9d187caa700e42f37c7955116f71be912d5
Addresses: http://bugzilla.redhat.com/show_bug.cgi?id=1561200
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
---
login-utils/sulogin.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c
index a6918282e..7ec349953 100644
--- a/login-utils/sulogin.c
+++ b/login-utils/sulogin.c
@@ -661,6 +661,7 @@ static char *getpasswd(struct console *con)
ptr--;
break;
case CEOF:
+ ret = NULL;
goto quit;
default:
if ((size_t)(ptr - &pass[0]) >= (sizeof(pass) -1 )) {
--
2.14.4