@@ -316,8 +316,6 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
/* Check if the address belongs to the host. */
if (addr_type == IPV6_ADDR_MAPPED) {
- int chk_addr_ret;
-
/* Binding to v4-mapped address on a v6-only socket
* makes no sense
*/
@@ -326,18 +324,11 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
goto out;
}
- /* Reproduce AF_INET checks to make the bindings consistent */
- v4addr = addr->sin6_addr.s6_addr32[3];
- chk_addr_ret = inet_addr_type(net, v4addr);
- if (!net->ipv4.sysctl_ip_nonlocal_bind &&
- !(inet->freebind || inet->transparent) &&
- v4addr != htonl(INADDR_ANY) &&
- chk_addr_ret != RTN_LOCAL &&
- chk_addr_ret != RTN_MULTICAST &&
- chk_addr_ret != RTN_BROADCAST) {
- err = -EADDRNOTAVAIL;
+ err = inet_allow_bind(sk, addr->sin6_addr.s6_addr32[3]);
+ if (err < 0)
goto out;
- }
+ else
+ err = 0;
} else {
if (addr_type != IPV6_ADDR_ANY) {
struct net_device *dev = NULL;
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> --- net/ipv6/af_inet6.c | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-)