* success, negative values on failure.
*
*/
-static int netlbl_unlhsh_add(struct net *net,
- const char *dev_name,
- const void *addr,
- const void *mask,
- u32 addr_len,
- u32 secid,
- struct netlbl_audit *audit_info)
+int netlbl_unlhsh_add(struct net *net,
+ const char *dev_name,
+ const void *addr,
+ const void *mask,
+ u32 addr_len,
+ u32 secid,
+ struct netlbl_audit *audit_info)
{
int ret_val;
int ifindex;
const struct in_addr *mask,
struct netlbl_audit *audit_info)
{
- int ret_val = 0;
struct netlbl_af4list *list_entry;
struct netlbl_unlhsh_addr4 *entry;
struct audit_buffer *audit_buf;
if (list_entry != NULL)
entry = netlbl_unlhsh_addr4_entry(list_entry);
else
- ret_val = -ENOENT;
+ entry = NULL;
audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
audit_info);
addr->s_addr, mask->s_addr);
if (dev != NULL)
dev_put(dev);
- if (entry && security_secid_to_secctx(entry->secid,
- &secctx,
- &secctx_len) == 0) {
+ if (entry != NULL &&
+ security_secid_to_secctx(entry->secid,
+ &secctx, &secctx_len) == 0) {
audit_log_format(audit_buf, " sec_obj=%s", secctx);
security_release_secctx(secctx, secctx_len);
}
- audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0);
+ audit_log_format(audit_buf, " res=%u", entry != NULL ? 1 : 0);
audit_log_end(audit_buf);
}
- if (ret_val == 0)
- call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4);
- return ret_val;
+ if (entry == NULL)
+ return -ENOENT;
+
+ call_rcu(&entry->rcu, netlbl_unlhsh_free_addr4);
+ return 0;
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
const struct in6_addr *mask,
struct netlbl_audit *audit_info)
{
- int ret_val = 0;
struct netlbl_af6list *list_entry;
struct netlbl_unlhsh_addr6 *entry;
struct audit_buffer *audit_buf;
if (list_entry != NULL)
entry = netlbl_unlhsh_addr6_entry(list_entry);
else
- ret_val = -ENOENT;
+ entry = NULL;
audit_buf = netlbl_audit_start_common(AUDIT_MAC_UNLBL_STCDEL,
audit_info);
addr, mask);
if (dev != NULL)
dev_put(dev);
- if (entry && security_secid_to_secctx(entry->secid,
- &secctx,
- &secctx_len) == 0) {
+ if (entry != NULL &&
+ security_secid_to_secctx(entry->secid,
+ &secctx, &secctx_len) == 0) {
audit_log_format(audit_buf, " sec_obj=%s", secctx);
security_release_secctx(secctx, secctx_len);
}
- audit_log_format(audit_buf, " res=%u", ret_val == 0 ? 1 : 0);
+ audit_log_format(audit_buf, " res=%u", entry != NULL ? 1 : 0);
audit_log_end(audit_buf);
}
- if (ret_val == 0)
- call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
- return ret_val;
+ if (entry == NULL)
+ return -ENOENT;
+
+ call_rcu(&entry->rcu, netlbl_unlhsh_free_addr6);
+ return 0;
}
#endif /* IPv6 */
* Returns zero on success, negative values on failure.
*
*/
-static int netlbl_unlhsh_remove(struct net *net,
- const char *dev_name,
- const void *addr,
- const void *mask,
- u32 addr_len,
- struct netlbl_audit *audit_info)
+int netlbl_unlhsh_remove(struct net *net,
+ const char *dev_name,
+ const void *addr,
+ const void *mask,
+ u32 addr_len,
+ struct netlbl_audit *audit_info)
{
int ret_val;
struct net_device *dev;
*/
int __init netlbl_unlabel_genl_init(void)
{
- int ret_val, i;
-
- ret_val = genl_register_family(&netlbl_unlabel_gnl_family);
- if (ret_val != 0)
- return ret_val;
-
- for (i = 0; i < ARRAY_SIZE(netlbl_unlabel_genl_ops); i++) {
- ret_val = genl_register_ops(&netlbl_unlabel_gnl_family,
- &netlbl_unlabel_genl_ops[i]);
- if (ret_val != 0)
- return ret_val;
- }
-
- return 0;
+ return genl_register_family_with_ops(&netlbl_unlabel_gnl_family,
+ netlbl_unlabel_genl_ops, ARRAY_SIZE(netlbl_unlabel_genl_ops));
}
/*