*/
static int ecryptfs_process_nl_response(struct sk_buff *skb)
{
- struct nlmsghdr *nlh = (struct nlmsghdr*)skb->data;
+ struct nlmsghdr *nlh = nlmsg_hdr(skb);
struct ecryptfs_message *msg = NLMSG_DATA(nlh);
int rc;
"incorrectly specified data length\n");
goto out;
}
- rc = ecryptfs_process_response(msg, NETLINK_CREDS(skb)->pid,
- nlh->nlmsg_seq);
+ rc = ecryptfs_process_response(msg, NETLINK_CREDS(skb)->uid,
+ NETLINK_CREDS(skb)->pid, nlh->nlmsg_seq);
if (rc)
printk(KERN_ERR
"Error processing response message; rc = [%d]\n", rc);
* it to its desired netlink context element and wake up the process
* that is waiting for a response.
*/
-static void ecryptfs_receive_nl_message(struct sock *sk, int len)
+static void ecryptfs_receive_nl_message(struct sk_buff *skb)
{
- struct sk_buff *skb;
struct nlmsghdr *nlh;
- int rc = 0; /* skb_recv_datagram requires this */
-receive:
- skb = skb_recv_datagram(sk, 0, 0, &rc);
- if (rc == -EINTR)
- goto receive;
- else if (rc < 0) {
- ecryptfs_printk(KERN_ERR, "Error occurred while "
- "receiving eCryptfs netlink message; "
- "rc = [%d]\n", rc);
- return;
- }
- nlh = (struct nlmsghdr *)skb->data;
+ nlh = nlmsg_hdr(skb);
if (!NLMSG_OK(nlh, skb->len)) {
ecryptfs_printk(KERN_ERR, "Received corrupt netlink "
"message\n");
{
int rc;
- ecryptfs_nl_sock = netlink_kernel_create(NETLINK_ECRYPTFS, 0,
+ ecryptfs_nl_sock = netlink_kernel_create(&init_net, NETLINK_ECRYPTFS, 0,
ecryptfs_receive_nl_message,
- THIS_MODULE);
+ NULL, THIS_MODULE);
if (!ecryptfs_nl_sock) {
rc = -EIO;
ecryptfs_printk(KERN_ERR, "Failed to create netlink socket\n");