sk_clone_lock(9) centos man page | unix.com

SK_CLONE_LOCK(9)						 Linux Networking						  SK_CLONE_LOCK(9)

NAME
       sk_clone_lock - clone a socket, and lock its clone

SYNOPSIS
       struct sock * sk_clone_lock(const struct sock * sk, const gfp_t priority);

ARGUMENTS
       sk
	   the socket to clone

       priority
	   for allocation (GFP_KERNEL, GFP_ATOMIC, etc)

DESCRIPTION
       Caller must unlock socket even in error path (bh_unlock_sock(newsk))

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  SK_CLONE_LOCK(9)