aboutsummaryrefslogtreecommitdiff
path: root/net/netlabel/netlabel_unlabeled.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/netlabel/netlabel_unlabeled.c')
-rw-r--r--net/netlabel/netlabel_unlabeled.c96
1 files changed, 13 insertions, 83 deletions
diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c
index ab8131a8e489..e8a5c32b0f10 100644
--- a/net/netlabel/netlabel_unlabeled.c
+++ b/net/netlabel/netlabel_unlabeled.c
@@ -146,76 +146,6 @@ static const struct nla_policy netlbl_unlabel_genl_policy[NLBL_UNLABEL_A_MAX + 1
};
/*
- * Audit Helper Functions
- */
-
-/**
- * netlbl_unlabel_audit_addr4 - Audit an IPv4 address
- * @audit_buf: audit buffer
- * @dev: network interface
- * @addr: IP address
- * @mask: IP address mask
- *
- * Description:
- * Write the IPv4 address and address mask, if necessary, to @audit_buf.
- *
- */
-static void netlbl_unlabel_audit_addr4(struct audit_buffer *audit_buf,
- const char *dev,
- __be32 addr, __be32 mask)
-{
- u32 mask_val = ntohl(mask);
-
- if (dev != NULL)
- audit_log_format(audit_buf, " netif=%s", dev);
- audit_log_format(audit_buf, " src=" NIPQUAD_FMT, NIPQUAD(addr));
- if (mask_val != 0xffffffff) {
- u32 mask_len = 0;
- while (mask_val > 0) {
- mask_val <<= 1;
- mask_len++;
- }
- audit_log_format(audit_buf, " src_prefixlen=%d", mask_len);
- }
-}
-
-#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
-/**
- * netlbl_unlabel_audit_addr6 - Audit an IPv6 address
- * @audit_buf: audit buffer
- * @dev: network interface
- * @addr: IP address
- * @mask: IP address mask
- *
- * Description:
- * Write the IPv6 address and address mask, if necessary, to @audit_buf.
- *
- */
-static void netlbl_unlabel_audit_addr6(struct audit_buffer *audit_buf,
- const char *dev,
- const struct in6_addr *addr,
- const struct in6_addr *mask)
-{
- if (dev != NULL)
- audit_log_format(audit_buf, " netif=%s", dev);
- audit_log_format(audit_buf, " src=" NIP6_FMT, NIP6(*addr));
- if (ntohl(mask->s6_addr32[3]) != 0xffffffff) {
- u32 mask_len = 0;
- u32 mask_val;
- int iter = -1;
- while (ntohl(mask->s6_addr32[++iter]) == 0xffffffff)
- mask_len += 32;
- mask_val = ntohl(mask->s6_addr32[iter]);
- while (mask_val > 0) {
- mask_val <<= 1;
- mask_len++;
- }
- audit_log_format(audit_buf, " src_prefixlen=%d", mask_len);
- }
-}
-#endif /* IPv6 */
-
-/*
* Unlabeled Connection Hash Table Functions
*/
@@ -571,10 +501,10 @@ static int netlbl_unlhsh_add(struct net *net,
mask4 = (struct in_addr *)mask;
ret_val = netlbl_unlhsh_add_addr4(iface, addr4, mask4, secid);
if (audit_buf != NULL)
- netlbl_unlabel_audit_addr4(audit_buf,
- dev_name,
- addr4->s_addr,
- mask4->s_addr);
+ netlbl_af4list_audit_addr(audit_buf, 1,
+ dev_name,
+ addr4->s_addr,
+ mask4->s_addr);
break;
}
#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
@@ -585,9 +515,9 @@ static int netlbl_unlhsh_add(struct net *net,
mask6 = (struct in6_addr *)mask;
ret_val = netlbl_unlhsh_add_addr6(iface, addr6, mask6, secid);
if (audit_buf != NULL)
- netlbl_unlabel_audit_addr6(audit_buf,
- dev_name,
- addr6, mask6);
+ netlbl_af6list_audit_addr(audit_buf, 1,
+ dev_name,
+ addr6, mask6);
break;
}
#endif /* IPv6 */
@@ -652,9 +582,9 @@ static int netlbl_unlhsh_remove_addr4(struct net *net,
audit_info);
if (audit_buf != NULL) {
dev = dev_get_by_index(net, iface->ifindex);
- netlbl_unlabel_audit_addr4(audit_buf,
- (dev != NULL ? dev->name : NULL),
- addr->s_addr, mask->s_addr);
+ netlbl_af4list_audit_addr(audit_buf, 1,
+ (dev != NULL ? dev->name : NULL),
+ addr->s_addr, mask->s_addr);
if (dev != NULL)
dev_put(dev);
if (entry && security_secid_to_secctx(entry->secid,
@@ -712,9 +642,9 @@ static int netlbl_unlhsh_remove_addr6(struct net *net,
audit_info);
if (audit_buf != NULL) {
dev = dev_get_by_index(net, iface->ifindex);
- netlbl_unlabel_audit_addr6(audit_buf,
- (dev != NULL ? dev->name : NULL),
- addr, mask);
+ netlbl_af6list_audit_addr(audit_buf, 1,
+ (dev != NULL ? dev->name : NULL),
+ addr, mask);
if (dev != NULL)
dev_put(dev);
if (entry && security_secid_to_secctx(entry->secid,