diff options
| -rw-r--r-- | include/net/sock.h | 2 | ||||
| -rw-r--r-- | net/core/sock.c | 18 | ||||
| -rw-r--r-- | net/ipv4/udp.c | 1 | ||||
| -rw-r--r-- | net/ipv4/udplite.c | 1 | ||||
| -rw-r--r-- | net/ipv6/udplite.c | 1 |
5 files changed, 0 insertions, 23 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 2aab9b63bf16..1bc57609f8e1 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1242,8 +1242,6 @@ static inline int __sk_prot_rehash(struct sock *sk) return sk->sk_prot->hash(sk); } -void sk_prot_clear_portaddr_nulls(struct sock *sk, int size); - /* About 10 seconds */ #define SOCK_DESTROY_TIME (10*HZ) diff --git a/net/core/sock.c b/net/core/sock.c index 25dab8b60223..2b09c2967e21 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1315,24 +1315,6 @@ static void sock_copy(struct sock *nsk, const struct sock *osk) #endif } -void sk_prot_clear_portaddr_nulls(struct sock *sk, int size) -{ - unsigned long nulls1, nulls2; - - nulls1 = offsetof(struct sock, __sk_common.skc_node.next); - nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next); - if (nulls1 > nulls2) - swap(nulls1, nulls2); - - if (nulls1 != 0) - memset((char *)sk, 0, nulls1); - memset((char *)sk + nulls1 + sizeof(void *), 0, - nulls2 - nulls1 - sizeof(void *)); - memset((char *)sk + nulls2 + sizeof(void *), 0, - size - nulls2 - sizeof(void *)); -} -EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls); - static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority, int family) { diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c index e9ffc27b23d0..f0ebb0bd1e11 100644 --- a/net/ipv4/udp.c +++ b/net/ipv4/udp.c @@ -2237,7 +2237,6 @@ struct proto udp_prot = { .compat_setsockopt = compat_udp_setsockopt, .compat_getsockopt = compat_udp_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, .diag_destroy = udp_abort, }; EXPORT_SYMBOL(udp_prot); diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c index 3b3efbda48e1..67fc9d96e67d 100644 --- a/net/ipv4/udplite.c +++ b/net/ipv4/udplite.c @@ -61,7 +61,6 @@ struct proto udplite_prot = { .compat_setsockopt = compat_udp_setsockopt, .compat_getsockopt = compat_udp_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, }; EXPORT_SYMBOL(udplite_prot); diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c index 118057a5b759..5cf0099b86f7 100644 --- a/net/ipv6/udplite.c +++ b/net/ipv6/udplite.c @@ -56,7 +56,6 @@ struct proto udplitev6_prot = { .compat_setsockopt = compat_udpv6_setsockopt, .compat_getsockopt = compat_udpv6_getsockopt, #endif - .clear_sk = sk_prot_clear_portaddr_nulls, }; static struct inet_protosw udplite6_protosw = { |