diff options
-rw-r--r-- | iptables/nft.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/iptables/nft.c b/iptables/nft.c index 2135b04c..0599beb8 100644 --- a/iptables/nft.c +++ b/iptables/nft.c @@ -2423,8 +2423,8 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, { struct nft_table_list *table_list = nft_table_list_alloc(); struct nft_chain_list *chain_list = nft_chain_list_alloc(); - struct nft_table_list_iter *titer; - struct nft_chain_list_iter *citer; + struct nft_table_list_iter *titer = NULL; + struct nft_chain_list_iter *citer = NULL; struct nft_table *table; struct nft_chain *chain; uint32_t table_family, chain_family; @@ -2440,7 +2440,7 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, "Fatal error parsing config file: %s\n", strerror(errno)); } - return -1; + goto err; } /* Stage 1) create tables */ @@ -2463,9 +2463,7 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, "table `%s' cannot be create, reason `%s'. Exitting\n", (char *)nft_table_attr_get(table, NFT_TABLE_ATTR_NAME), strerror(errno)); - nft_table_list_iter_destroy(titer); - nft_table_list_free(table_list); - return -1; + goto err; } continue; } @@ -2476,7 +2474,7 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, nft_table_list_free(table_list); if (!found) - return -1; + goto err; /* Stage 2) create chains */ citer = nft_chain_list_iter_create(chain_list); @@ -2497,9 +2495,7 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, "chain `%s' cannot be create, reason `%s'. Exitting\n", (char *)nft_chain_attr_get(chain, NFT_CHAIN_ATTR_NAME), strerror(errno)); - nft_chain_list_iter_destroy(citer); - nft_chain_list_free(chain_list); - return -1; + goto err; } continue; } @@ -2513,6 +2509,17 @@ int nft_xtables_config_load(struct nft_handle *h, const char *filename, nft_chain_list_free(chain_list); return 0; + +err: + nft_table_list_free(table_list); + nft_chain_list_free(chain_list); + + if (titer != NULL) + nft_table_list_iter_destroy(titer); + if (citer != NULL) + nft_table_list_iter_destroy(citer); + + return -1; } int nft_chain_zero_counters(struct nft_handle *h, const char *chain, |