[TCP]: Fix scatterlist handling in MD5 signature support.
Use sg_init_table() and sg_mark_end() as needed.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 737b755..32dc3297 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -757,6 +757,8 @@
bp->len = htonl(tcplen);
bp->protocol = htonl(protocol);
+ sg_init_table(sg, 4);
+
sg_set_buf(&sg[block++], bp, sizeof(*bp));
nbytes += sizeof(*bp);
@@ -778,6 +780,8 @@
sg_set_buf(&sg[block++], key->key, key->keylen);
nbytes += key->keylen;
+ sg_mark_end(sg, block);
+
/* Now store the hash into the packet */
err = crypto_hash_init(desc);
if (err) {