Module: kamailio
Branch: master
Commit: 207d7adae4ca5d9a197c38ae333ff98124c01b47
URL: 
https://github.com/kamailio/kamailio/commit/207d7adae4ca5d9a197c38ae333ff98124c01b47

Author: Mancaș George <[email protected]>
Committer: GitHub <[email protected]>
Date: 2021-04-16T19:26:35+03:00

domain: fix use after free on domain reload

---

Modified: src/modules/domain/hash.c

---

Diff:  
https://github.com/kamailio/kamailio/commit/207d7adae4ca5d9a197c38ae333ff98124c01b47.diff
Patch: 
https://github.com/kamailio/kamailio/commit/207d7adae4ca5d9a197c38ae333ff98124c01b47.patch

---

diff --git a/src/modules/domain/hash.c b/src/modules/domain/hash.c
index 4cb968e458..b085d8f9cb 100644
--- a/src/modules/domain/hash.c
+++ b/src/modules/domain/hash.c
@@ -204,8 +204,9 @@ void hash_table_free(struct domain_list **hash_table)
                        shm_free(ap);
                        ap = next_ap;
                }
+               next = np->next;
                shm_free(np);
-               np = np->next;
+               np = next;
        }
 
        hash_table[DOM_HASH_SIZE] = NULL;


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