From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 29 Jan 2022 12:46:18 +0000 (+0000)
Subject: [Fix] Do not forget to clear pointers on IOC reset
X-Git-Tag: 3.2~79
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47947673589848dc2dfda3c62a9977808c37235b;p=thirdparty%2Frspamd.git

[Fix] Do not forget to clear pointers on IOC reset
---

diff --git a/contrib/librdns/util.c b/contrib/librdns/util.c
index f4c4425630..900791b141 100644
--- a/contrib/librdns/util.c
+++ b/contrib/librdns/util.c
@@ -694,6 +694,7 @@ rdns_ioc_tcp_reset (struct rdns_io_channel *ioc)
 			ioc->tcp->read_buf_allocated = 0;
 			ioc->tcp->next_read_size = 0;
 			ioc->tcp->cur_read = 0;
+			ioc->tcp->cur_read_buf = NULL;
 		}
 
 		struct rdns_tcp_output_chain *oc, *tmp;
@@ -703,6 +704,7 @@ rdns_ioc_tcp_reset (struct rdns_io_channel *ioc)
 		}
 
 		ioc->tcp->cur_output_chains = 0;
+		ioc->tcp->output_chain = NULL;
 
 		ioc->flags &= ~RDNS_CHANNEL_CONNECTED;
 	}