38 lines
1.5 KiB
Diff
38 lines
1.5 KiB
Diff
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From f79745dae4a9a5fca33320e03a4fc9064b88d01e Mon Sep 17 00:00:00 2001
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From: Stephan Bosch <stephan.bosch@dovecot.fi>
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Date: Tue, 12 Mar 2019 03:18:33 +0100
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Subject: [PATCH 2/3] submission-login: client-authenticate - Fix crash
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occurring when client disconnects during authentication.
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---
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src/submission-login/client-authenticate.c | 3 +++
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src/submission-login/client.c | 1 +
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2 files changed, 4 insertions(+)
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Index: dovecot-2.3.4.1/src/submission-login/client-authenticate.c
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===================================================================
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--- dovecot-2.3.4.1.orig/src/submission-login/client-authenticate.c 2019-04-29 07:39:05.705254949 -0400
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+++ dovecot-2.3.4.1/src/submission-login/client-authenticate.c 2019-04-29 07:39:05.705254949 -0400
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@@ -89,6 +89,9 @@ void submission_client_auth_result(struc
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container_of(client, struct submission_client, common);
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struct smtp_server_cmd_ctx *cmd = subm_client->pending_auth;
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+ if (subm_client->conn == NULL)
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+ return;
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+
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subm_client->pending_auth = NULL;
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i_assert(cmd != NULL);
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Index: dovecot-2.3.4.1/src/submission-login/client.c
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===================================================================
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--- dovecot-2.3.4.1.orig/src/submission-login/client.c 2019-04-29 07:39:05.705254949 -0400
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+++ dovecot-2.3.4.1/src/submission-login/client.c 2019-04-29 07:39:05.705254949 -0400
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@@ -176,6 +176,7 @@ static void client_connection_disconnect
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{
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struct submission_client *client = context;
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+ client->pending_auth = NULL;
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client_disconnect(&client->common, reason);
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}
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