[sr-dev] git:master:325a45e8: tm: safe list iteration in tm_clean_lifetime()

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 325a45e846faae3e5dfa333727d5fab294e44dac
URL: https://github.com/kamailio/kamailio/commit/325a45e846faae3e5dfa333727d5fab294e44dac

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2020-03-04T22:29:04+01:00

tm: safe list iteration in tm_clean_lifetime()

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Modified: src/modules/tm/h_table.c

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Diff:  https://github.com/kamailio/kamailio/commit/325a45e846faae3e5dfa333727d5fab294e44dac.diff
Patch: https://github.com/kamailio/kamailio/commit/325a45e846faae3e5dfa333727d5fab294e44dac.patch

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diff --git a/src/modules/tm/h_table.c b/src/modules/tm/h_table.c
index 4d67b75a3a..a8545b220e 100644
--- a/src/modules/tm/h_table.c
+++ b/src/modules/tm/h_table.c
@@ -596,6 +596,7 @@ void tm_clean_lifetime(void)
 {
 	int r;
 	tm_cell_t *tcell;
+	tm_cell_t *bcell;
 	ticks_t texp;
 
 	texp = get_ticks_raw() - S_TO_TICKS(TM_LIFETIME_LIMIT);
@@ -612,7 +613,7 @@ void tm_clean_lifetime(void)
 			continue;
 		}
 
-		clist_foreach(&_tm_table->entries[r], tcell, next_c)
+		clist_foreach_safe(&_tm_table->entries[r], tcell, bcell, next_c)
 		{
 			if(TICKS_GT(texp, tcell->end_of_life)) {
 				tm_log_transaction(tcell, L_WARN, "[hard cleanup]");