[git commit] su: add a delay if the password is incorrect

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=0e3334c8d8f021ed87d873ac95e165cde9da5e4d
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Romain Naour <romain.naour at openwide.fr>
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 loginutils/su.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/loginutils/su.c b/loginutils/su.c
index c51f26f..f812505 100644
--- a/loginutils/su.c
+++ b/loginutils/su.c
@@ -101,6 +101,7 @@ int su_main(int argc UNUSED_PARAM, char **argv)
 		if (ENABLE_FEATURE_SU_SYSLOG)
 			syslog(LOG_NOTICE, "%c %s %s:%s",
 				'-', tty, old_user, opt_username);
+		bb_do_delay(LOGIN_FAIL_DELAY);
 		bb_error_msg_and_die("incorrect password");
 	}