/**
* ecryptfs_miscdev_helo
* @euid: effective user id of miscdevess sending helo packet
* @user_ns: The namespace in which @euid applies
* @pid: miscdevess id of miscdevess sending helo packet
*
* Returns zero on success; non-zero otherwise
*/
static int ecryptfs_miscdev_helo(uid_t euid, struct user_namespace *user_ns,
struct pid *pid)
{
int rc;
rc = ecryptfs_process_helo(ECRYPTFS_TRANSPORT_MISCDEV, euid, user_ns,
pid);
if (rc)
printk(KERN_WARNING "Error processing HELO; rc = [%d]\n", rc);
return rc;
}
/**
* ecryptfs_process_nl_helo
* @skb: The socket buffer containing the nlmsghdr in HELO state
*
* Gets uid and pid of the skb and adds the values to the daemon id
* hash. Returns zero after adding a new daemon id to the hash list;
* non-zero otherwise.
*/
static int ecryptfs_process_nl_helo(struct sk_buff *skb)
{
int rc;
rc = ecryptfs_process_helo(ECRYPTFS_TRANSPORT_NETLINK,
NETLINK_CREDS(skb)->uid,
NETLINK_CREDS(skb)->pid);
if (rc)
printk(KERN_WARNING "Error processing HELO; rc = [%d]\n", rc);
return rc;
}
