diff options
Diffstat (limited to 'security/selinux/netnode.c')
| -rw-r--r-- | security/selinux/netnode.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c index dff587d1e164..0ac7df9a9367 100644 --- a/security/selinux/netnode.c +++ b/security/selinux/netnode.c @@ -54,7 +54,6 @@ struct sel_netnode { * if this becomes a problem we can always add a hash table for each address * family later */ -static LIST_HEAD(sel_netnode_list); static DEFINE_SPINLOCK(sel_netnode_lock); static struct sel_netnode_bkt sel_netnode_hash[SEL_NETNODE_HASH_SIZE]; @@ -108,7 +107,7 @@ static struct sel_netnode *sel_netnode_find(const void *addr, u16 family) switch (family) { case PF_INET: - idx = sel_netnode_hashfn_ipv4(*(__be32 *)addr); + idx = sel_netnode_hashfn_ipv4(*(const __be32 *)addr); break; case PF_INET6: idx = sel_netnode_hashfn_ipv6(addr); @@ -122,7 +121,7 @@ static struct sel_netnode *sel_netnode_find(const void *addr, u16 family) if (node->nsec.family == family) switch (family) { case PF_INET: - if (node->nsec.addr.ipv4 == *(__be32 *)addr) + if (node->nsec.addr.ipv4 == *(const __be32 *)addr) return node; break; case PF_INET6: @@ -165,8 +164,9 @@ static void sel_netnode_insert(struct sel_netnode *node) if (sel_netnode_hash[idx].size == SEL_NETNODE_HASH_BKT_LIMIT) { struct sel_netnode *tail; tail = list_entry( - rcu_dereference_protected(sel_netnode_hash[idx].list.prev, - lockdep_is_held(&sel_netnode_lock)), + rcu_dereference_protected( + list_tail_rcu(&sel_netnode_hash[idx].list), + lockdep_is_held(&sel_netnode_lock)), struct sel_netnode, list); list_del_rcu(&tail->list); kfree_rcu(tail, rcu); @@ -181,7 +181,7 @@ static void sel_netnode_insert(struct sel_netnode *node) * @sid: node SID * * Description: - * This function determines the SID of a network address by quering the + * This function determines the SID of a network address by querying the * security policy. The result is added to the network address table to * speedup future queries. Returns zero on success, negative values on * failure. |