Symbol: tcp_md5sig_info_add
net/ipv4/tcp_ipv4.c
1428
if (tcp_md5sig_info_add(sk, GFP_KERNEL))
net/ipv4/tcp_ipv4.c
1454
if (tcp_md5sig_info_add(sk, sk_gfp_mask(sk, GFP_ATOMIC)))