diff options
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
| -rw-r--r-- | net/ipv4/tcp_ipv4.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index 38cf73a..eec02b2 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -858,16 +858,16 @@ int tcp_v4_md5_do_add(struct sock *sk, __be32 addr, u8 *newkey, u8 newkeylen) { /* Add Key to the list */ - struct tcp4_md5sig_key *key; + struct tcp_md5sig_key *key; struct tcp_sock *tp = tcp_sk(sk); struct tcp4_md5sig_key *keys; - key = (struct tcp4_md5sig_key *)tcp_v4_md5_do_lookup(sk, addr); + key = tcp_v4_md5_do_lookup(sk, addr); if (key) { /* Pre-existing entry - just update that one. */ - kfree(key->base.key); - key->base.key = newkey; - key->base.keylen = newkeylen; + kfree(key->key); + key->key = newkey; + key->keylen = newkeylen; } else { struct tcp_md5sig_info *md5sig; @@ -1055,6 +1055,9 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, bp->pad = 0; bp->protocol = protocol; bp->len = htons(tcplen); + + sg_init_table(sg, 4); + sg_set_buf(&sg[block++], bp, sizeof(*bp)); nbytes += sizeof(*bp); @@ -1080,6 +1083,8 @@ static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, sg_set_buf(&sg[block++], key->key, key->keylen); nbytes += key->keylen; + __sg_mark_end(&sg[block - 1]); + /* Now store the Hash into the packet */ err = crypto_hash_init(desc); if (err) |