diff options
Diffstat (limited to 'net/netlabel/netlabel_mgmt.c')
-rw-r--r-- | net/netlabel/netlabel_mgmt.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index e66e977ef2f..70440748fe5 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -93,23 +93,20 @@ static int netlbl_mgmt_add_common(struct genl_info *info, struct netlbl_audit *audit_info) { int ret_val = -EINVAL; - struct netlbl_dom_map *entry = NULL; struct netlbl_domaddr_map *addrmap = NULL; struct cipso_v4_doi *cipsov4 = NULL; u32 tmp_val; + struct netlbl_dom_map *entry = kzalloc(sizeof(*entry), GFP_KERNEL); - entry = kzalloc(sizeof(*entry), GFP_KERNEL); - if (entry == NULL) { - ret_val = -ENOMEM; - goto add_failure; - } + if (!entry) + return -ENOMEM; entry->def.type = nla_get_u32(info->attrs[NLBL_MGMT_A_PROTOCOL]); if (info->attrs[NLBL_MGMT_A_DOMAIN]) { size_t tmp_size = nla_len(info->attrs[NLBL_MGMT_A_DOMAIN]); entry->domain = kmalloc(tmp_size, GFP_KERNEL); if (entry->domain == NULL) { ret_val = -ENOMEM; - goto add_failure; + goto add_free_entry; } nla_strlcpy(entry->domain, info->attrs[NLBL_MGMT_A_DOMAIN], tmp_size); @@ -125,16 +122,16 @@ static int netlbl_mgmt_add_common(struct genl_info *info, break; case NETLBL_NLTYPE_CIPSOV4: if (!info->attrs[NLBL_MGMT_A_CV4DOI]) - goto add_failure; + goto add_free_domain; tmp_val = nla_get_u32(info->attrs[NLBL_MGMT_A_CV4DOI]); cipsov4 = cipso_v4_doi_getdef(tmp_val); if (cipsov4 == NULL) - goto add_failure; + goto add_free_domain; entry->def.cipso = cipsov4; break; default: - goto add_failure; + goto add_free_domain; } if (info->attrs[NLBL_MGMT_A_IPV4ADDR]) { @@ -145,7 +142,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, addrmap = kzalloc(sizeof(*addrmap), GFP_KERNEL); if (addrmap == NULL) { ret_val = -ENOMEM; - goto add_failure; + goto add_doi_put_def; } INIT_LIST_HEAD(&addrmap->list4); INIT_LIST_HEAD(&addrmap->list6); @@ -153,12 +150,12 @@ static int netlbl_mgmt_add_common(struct genl_info *info, if (nla_len(info->attrs[NLBL_MGMT_A_IPV4ADDR]) != sizeof(struct in_addr)) { ret_val = -EINVAL; - goto add_failure; + goto add_free_addrmap; } if (nla_len(info->attrs[NLBL_MGMT_A_IPV4MASK]) != sizeof(struct in_addr)) { ret_val = -EINVAL; - goto add_failure; + goto add_free_addrmap; } addr = nla_data(info->attrs[NLBL_MGMT_A_IPV4ADDR]); mask = nla_data(info->attrs[NLBL_MGMT_A_IPV4MASK]); @@ -166,7 +163,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, map = kzalloc(sizeof(*map), GFP_KERNEL); if (map == NULL) { ret_val = -ENOMEM; - goto add_failure; + goto add_free_addrmap; } map->list.addr = addr->s_addr & mask->s_addr; map->list.mask = mask->s_addr; @@ -178,7 +175,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, ret_val = netlbl_af4list_add(&map->list, &addrmap->list4); if (ret_val != 0) { kfree(map); - goto add_failure; + goto add_free_addrmap; } entry->def.type = NETLBL_NLTYPE_ADDRSELECT; @@ -192,7 +189,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, addrmap = kzalloc(sizeof(*addrmap), GFP_KERNEL); if (addrmap == NULL) { ret_val = -ENOMEM; - goto add_failure; + goto add_doi_put_def; } INIT_LIST_HEAD(&addrmap->list4); INIT_LIST_HEAD(&addrmap->list6); @@ -200,12 +197,12 @@ static int netlbl_mgmt_add_common(struct genl_info *info, if (nla_len(info->attrs[NLBL_MGMT_A_IPV6ADDR]) != sizeof(struct in6_addr)) { ret_val = -EINVAL; - goto add_failure; + goto add_free_addrmap; } if (nla_len(info->attrs[NLBL_MGMT_A_IPV6MASK]) != sizeof(struct in6_addr)) { ret_val = -EINVAL; - goto add_failure; + goto add_free_addrmap; } addr = nla_data(info->attrs[NLBL_MGMT_A_IPV6ADDR]); mask = nla_data(info->attrs[NLBL_MGMT_A_IPV6MASK]); @@ -213,7 +210,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, map = kzalloc(sizeof(*map), GFP_KERNEL); if (map == NULL) { ret_val = -ENOMEM; - goto add_failure; + goto add_free_addrmap; } map->list.addr = *addr; map->list.addr.s6_addr32[0] &= mask->s6_addr32[0]; @@ -227,7 +224,7 @@ static int netlbl_mgmt_add_common(struct genl_info *info, ret_val = netlbl_af6list_add(&map->list, &addrmap->list6); if (ret_val != 0) { kfree(map); - goto add_failure; + goto add_free_addrmap; } entry->def.type = NETLBL_NLTYPE_ADDRSELECT; @@ -237,16 +234,17 @@ static int netlbl_mgmt_add_common(struct genl_info *info, ret_val = netlbl_domhsh_add(entry, audit_info); if (ret_val != 0) - goto add_failure; + goto add_free_addrmap; return 0; -add_failure: - if (cipsov4) - cipso_v4_doi_putdef(cipsov4); - if (entry) - kfree(entry->domain); +add_free_addrmap: kfree(addrmap); +add_doi_put_def: + cipso_v4_doi_putdef(cipsov4); +add_free_domain: + kfree(entry->domain); +add_free_entry: kfree(entry); return ret_val; } @@ -456,7 +454,8 @@ static int netlbl_mgmt_listall_cb(struct netlbl_dom_map *entry, void *arg) goto listall_cb_failure; cb_arg->seq++; - return genlmsg_end(cb_arg->skb, data); + genlmsg_end(cb_arg->skb, data); + return 0; listall_cb_failure: genlmsg_cancel(cb_arg->skb, data); @@ -620,7 +619,8 @@ static int netlbl_mgmt_protocols_cb(struct sk_buff *skb, if (ret_val != 0) goto protocols_cb_failure; - return genlmsg_end(skb, data); + genlmsg_end(skb, data); + return 0; protocols_cb_failure: genlmsg_cancel(skb, data); |