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C-Netz: Fix transaction list corruption

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This commit is contained in:
Andreas Eversberg
2016-08-01 09:24:39 +02:00
parent 0bc5ee553c
commit 77cd21e7c2
1 changed files with 4 additions and 1 deletions
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5
src/cnetz/transaction.c
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@@ -101,7 +101,9 @@ void link_transaction(transaction_t *trans, cnetz_t *cnetz)
transaction_t **transp; transaction_t **transp;
/* attach to end of list, so first transaction is served first */ /* attach to end of list, so first transaction is served first */
PDEBUG(DTRANS, DEBUG_DEBUG, "Linking transaction %p to cnetz %p\n", trans, cnetz);
trans->cnetz = cnetz; trans->cnetz = cnetz;
trans->next = NULL;
transp = &cnetz->trans_list; transp = &cnetz->trans_list;
while (*transp) while (*transp)
transp = &((*transp)->next); transp = &((*transp)->next);
@@ -114,6 +116,7 @@ void unlink_transaction(transaction_t *trans)
transaction_t **transp; transaction_t **transp;
/* unlink */ /* unlink */
PDEBUG(DTRANS, DEBUG_DEBUG, "Unlinking transaction %p from cnetz %p\n", trans, trans->cnetz);
transp = &trans->cnetz->trans_list; transp = &trans->cnetz->trans_list;
while (*transp && *transp != trans) while (*transp && *transp != trans)
transp = &((*transp)->next); transp = &((*transp)->next);
@@ -214,7 +217,7 @@ void cnetz_flush_other_transactions(cnetz_t *cnetz, transaction_t *trans)
/* flush after this very trans */ /* flush after this very trans */
while (trans->next) { while (trans->next) {
PDEBUG(DTRANS, DEBUG_NOTICE, "Kicking other pending transaction\n"); PDEBUG(DTRANS, DEBUG_NOTICE, "Kicking other pending transaction\n");
destroy_transaction(trans); destroy_transaction(trans->next);
} }
/* flush before this very trans */ /* flush before this very trans */
while (cnetz->trans_list != trans) { while (cnetz->trans_list != trans) {