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| author | Andreas Henriksson <andreas@fatal.se> | 2016-11-28 17:24:49 +0100 |
|---|---|---|
| committer | Karel Zak <kzak@redhat.com> | 2016-12-07 13:32:42 +0100 |
| commit | 60dea9d187caa700e42f37c7955116f71be912d5 (patch) | |
| tree | 9fad920a7d089adc623a5ea5d1a910a07faef6ed | |
| parent | 809869ca8c3d5d548adac9648dbcea2f641a878b (diff) | |
| download | util-linux-60dea9d187caa700e42f37c7955116f71be912d5.tar.gz | |
sulogin: make getpasswd(...) return NULL on ^D
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
Signed-off-by: Andreas Henriksson <andreas@fatal.se>
| -rw-r--r-- | login-utils/sulogin.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c index a44216bda0..806a967f05 100644 --- a/login-utils/sulogin.c +++ b/login-utils/sulogin.c @@ -695,6 +695,7 @@ static char *getpasswd(struct console *con) ptr--; break; case CEOF: + ret = NULL; goto quit; default: if ((size_t)(ptr - &pass[0]) >= (sizeof(pass) -1 )) { |