From: Aki Tuomi <aki.tuomi@open-xchange.com>
Date: Tue, 6 Aug 2019 05:44:18 +0000 (+0300)
Subject: auth: Do not unref policy payload too early
X-Git-Tag: 2.3.8~157
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0bf30fbde398036eb41e0b69ef997237ae4e65ff;p=thirdparty%2Fdovecot%2Fcore.git

auth: Do not unref policy payload too early

This can cause the context to be free'd too early leading
to crashes.
---

diff --git a/src/auth/auth-policy.c b/src/auth/auth-policy.c
index 9efc81330d..6318db8bf7 100644
--- a/src/auth/auth-policy.c
+++ b/src/auth/auth-policy.c
@@ -347,7 +347,6 @@ void auth_policy_parse_response(struct policy_lookup_ctx *context)
 		else if (context->parse_state == POLICY_RESULT)
 			context->parse_error = FALSE;
 	}
-	i_stream_unref(&context->payload);
 
 	if (context->parse_error) {
 		context->result = (context->set->policy_reject_on_fail ? -1 : 0);
@@ -376,6 +375,7 @@ void auth_policy_parse_response(struct policy_lookup_ctx *context)
 	}
 
 	auth_policy_callback(context);
+	i_stream_unref(&context->payload);
 }
 
 static