[sr-dev] git:4.3:ff64906a: tm: reset next/prev fields when unlinking transaction from hash table

[Daniel-Constantin Mierla]

Module: kamailio
Branch: 4.3
Commit: ff64906a7cf9d6704dc82ab52a49ef0ed48d8fde
URL: https://github.com/kamailio/kamailio/commit/ff64906a7cf9d6704dc82ab52a49ef0ed48d8fde

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2015-11-16T11:53:42+01:00

tm: reset next/prev fields when unlinking transaction from hash table

(cherry picked from commit 649141185f231435bbe03fd13fe5a0e65b9fed04)

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Modified: modules/tm/h_table.h

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Diff:  https://github.com/kamailio/kamailio/commit/ff64906a7cf9d6704dc82ab52a49ef0ed48d8fde.diff
Patch: https://github.com/kamailio/kamailio/commit/ff64906a7cf9d6704dc82ab52a49ef0ed48d8fde.patch

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diff --git a/modules/tm/h_table.h b/modules/tm/h_table.h
index 9340e5b..7cda34e 100644
--- a/modules/tm/h_table.h
+++ b/modules/tm/h_table.h
@@ -590,6 +590,8 @@ inline static void insert_into_hash_table_unsafe( struct cell * p_cell,
 inline static void remove_from_hash_table_unsafe( struct cell * p_cell)
 {
 	clist_rm(p_cell, next_c, prev_c);
+	p_cell->next_c = 0;
+	p_cell->prev_c = 0;
 #	ifdef EXTRA_DEBUG
 #ifdef TM_HASH_STATS
 	if (_tm_table->entries[p_cell->hash_index].cur_entries==0){