#include <linux/vfs.h>
#include <linux/inet.h>
#include "internal.h"
+#include "nfs4_fs.h"
#define NFSDBG_FACILITY NFSDBG_VFS
if (strncmp(path, fs_path, strlen(fs_path)) != 0) {
dprintk("%s: path %s does not begin with fsroot %s\n",
- __FUNCTION__, path, fs_path);
+ __func__, path, fs_path);
return -ENOENT;
}
* nfs_follow_referral - set up mountpoint when hitting a referral on moved error
* @mnt_parent - mountpoint of parent directory
* @dentry - parent directory
- * @fspath - fs path returned in fs_locations
- * @mntpath - mount path to new server
- * @hostname - hostname of new server
- * @addr - host addr of new server
+ * @locations - array of NFSv4 server location information
*
*/
static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
.authflavor = NFS_SB(mnt_parent->mnt_sb)->client->cl_auth->au_flavor,
};
char *page = NULL, *page2 = NULL;
- char *devname;
- int loc, s, error;
+ unsigned int s;
+ int loc, error;
if (locations == NULL || locations->nlocations <= 0)
goto out;
- dprintk("%s: referral at %s/%s\n", __FUNCTION__,
+ dprintk("%s: referral at %s/%s\n", __func__,
dentry->d_parent->d_name.name, dentry->d_name.name);
page = (char *) __get_free_page(GFP_USER);
goto out;
}
- devname = nfs_devname(mnt_parent, dentry, page, PAGE_SIZE);
- if (IS_ERR(devname)) {
- mnt = (struct vfsmount *)devname;
- goto out;
- }
-
loc = 0;
while (loc < locations->nlocations && IS_ERR(mnt)) {
const struct nfs4_fs_location *location = &locations->locations[loc];
s = 0;
while (s < location->nservers) {
- struct sockaddr_in addr = {};
+ struct sockaddr_in addr = {
+ .sin_family = AF_INET,
+ .sin_port = htons(NFS_PORT),
+ };
if (location->servers[s].len <= 0 ||
valid_ipaddr4(location->servers[s].data) < 0) {
}
mountdata.hostname = location->servers[s].data;
- addr.sin_addr.s_addr = in_aton(mountdata.hostname);
- addr.sin_family = AF_INET;
- addr.sin_port = htons(NFS_PORT);
- mountdata.addr = &addr;
+ addr.sin_addr.s_addr = in_aton(mountdata.hostname),
+ mountdata.addr = (struct sockaddr *)&addr;
+ mountdata.addrlen = sizeof(addr);
+
+ snprintf(page, PAGE_SIZE, "%s:%s",
+ mountdata.hostname,
+ mountdata.mnt_path);
- mnt = vfs_kern_mount(&nfs4_referral_fs_type, 0, devname, &mountdata);
+ mnt = vfs_kern_mount(&nfs4_referral_fs_type, 0, page, &mountdata);
if (!IS_ERR(mnt)) {
break;
}
out:
free_page((unsigned long) page);
free_page((unsigned long) page2);
- dprintk("%s: done\n", __FUNCTION__);
+ dprintk("%s: done\n", __func__);
return mnt;
}
int err;
/* BUG_ON(IS_ROOT(dentry)); */
- dprintk("%s: enter\n", __FUNCTION__);
+ dprintk("%s: enter\n", __func__);
page = alloc_page(GFP_KERNEL);
if (page == NULL)
parent = dget_parent(dentry);
dprintk("%s: getting locations for %s/%s\n",
- __FUNCTION__, parent->d_name.name, dentry->d_name.name);
+ __func__, parent->d_name.name, dentry->d_name.name);
- err = nfs4_proc_fs_locations(parent->d_inode, dentry, fs_locations, page);
+ err = nfs4_proc_fs_locations(parent->d_inode, &dentry->d_name, fs_locations, page);
dput(parent);
if (err != 0 ||
fs_locations->nlocations <= 0 ||
__free_page(page);
kfree(fs_locations);
out:
- dprintk("%s: done\n", __FUNCTION__);
+ dprintk("%s: done\n", __func__);
return mnt;
}