diff options
| author | David S. Miller <davem@sunset.davemloft.net> | 2007-06-12 14:36:42 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-06-12 14:36:42 -0700 |
| commit | 3d7dbeac58d0669c37e35a3b91bb41c0146395ce (patch) | |
| tree | 8392d2e576f07635bda9684b2d65629ee40ecbab /net | |
| parent | 606f585e363527da9feaed79465132c0c661fd9e (diff) | |
[TCP]: Disable TSO if MD5SIG is enabled.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 3 | ||||
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 97e294e8267..354721d67f6 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -878,6 +878,7 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, kfree(newkey); return -ENOMEM; } + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } if (tcp_alloc_md5sig_pool() == NULL) { kfree(newkey); @@ -1007,7 +1008,7 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, char __user *optval, return -EINVAL; tp->md5sig_info = p; - + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL); diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 4f06a51ad4f..193d9d60bb7 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -590,6 +590,7 @@ static int tcp_v6_md5_do_add(struct sock *sk, struct in6_addr *peer, kfree(newkey); return -ENOMEM; } + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } tcp_alloc_md5sig_pool(); if (tp->md5sig_info->alloced6 == tp->md5sig_info->entries6) { @@ -724,6 +725,7 @@ static int tcp_v6_parse_md5_keys (struct sock *sk, char __user *optval, return -ENOMEM; tp->md5sig_info = p; + sk->sk_route_caps &= ~NETIF_F_GSO_MASK; } newkey = kmemdup(cmd.tcpm_key, cmd.tcpm_keylen, GFP_KERNEL); |