#include <linux/time.h>
#include <linux/errno.h>
#include <linux/fs.h>
+#include <linux/namei.h>
#include <linux/fcntl.h>
#include <linux/net.h>
#include <linux/in.h>
static ssize_t failover_unlock_ip(struct file *file, char *buf, size_t size)
{
- __be32 server_ip;
- char *fo_path, c;
+ struct sockaddr_in sin = {
+ .sin_family = AF_INET,
+ };
int b1, b2, b3, b4;
+ char c;
+ char *fo_path;
/* sanity check */
if (size == 0)
return -EINVAL;
/* get ipv4 address */
- if (sscanf(fo_path, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
+ if (sscanf(fo_path, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) != 4)
+ return -EINVAL;
+ if (b1 > 255 || b2 > 255 || b3 > 255 || b4 > 255)
return -EINVAL;
- server_ip = htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
+ sin.sin_addr.s_addr = htonl((b1 << 24) | (b2 << 16) | (b3 << 8) | b4);
- return nlmsvc_unlock_all_by_ip(server_ip);
+ return nlmsvc_unlock_all_by_ip((struct sockaddr *)&sin);
}
static ssize_t failover_unlock_fs(struct file *file, char *buf, size_t size)
return -EINVAL;
err = nfsd_create_serv();
if (!err) {
- int proto = 0;
- err = svc_addsock(nfsd_serv, fd, buf, &proto);
+ err = svc_addsock(nfsd_serv, fd, buf);
if (err >= 0) {
- err = lockd_up(proto);
+ err = lockd_up();
if (err < 0)
svc_sock_names(buf+strlen(buf)+1, nfsd_serv, buf);
}