From: Timo Sirainen <tss@iki.fi>
Date: Wed, 9 Jun 2010 15:38:33 +0000 (+0100)
Subject: login: If master login fails, make sure the client gets disconnected.
X-Git-Tag: 2.0.beta6~25
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0348172a5278d1f5aa2440f30346c390ddc17318;p=thirdparty%2Fdovecot%2Fcore.git

login: If master login fails, make sure the client gets disconnected.

--HG--
branch : HEAD
---

diff --git a/src/login-common/client-common-auth.c b/src/login-common/client-common-auth.c
index 3e85fb70ba..f692aeeb50 100644
--- a/src/login-common/client-common-auth.c
+++ b/src/login-common/client-common-auth.c
@@ -429,6 +429,11 @@ sasl_callback(struct client *client, enum sasl_server_reply sasl_reply,
 					 CLIENT_CMD_REPLY_AUTH_FAIL_TEMP, data);
 		}
 
+		/* the fd may still be hanging somewhere in kernel or another
+		   process. make sure the client gets disconnected. */
+		if (shutdown(client->fd, SHUT_RDWR) < 0)
+			i_error("shutdown() failed: %m");
+
 		if (data == NULL)
 			client_destroy_internal_failure(client);
 		else