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Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/export.c48
-rw-r--r--fs/nfsd/nfs4recover.c50
-rw-r--r--fs/nfsd/nfs4state.c8
-rw-r--r--fs/nfsd/nfsctl.c8
4 files changed, 56 insertions, 58 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 2fa61f003ff..676201dbdf8 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -162,20 +162,18 @@ static int expkey_parse(struct cache_detail *cd, char *mesg, int mlen)
cache_put(&ek->h, &svc_expkey_cache);
else err = -ENOMEM;
} else {
- struct nameidata nd;
- err = path_lookup(buf, 0, &nd);
+ err = kern_path(buf, 0, &key.ek_path);
if (err)
goto out;
dprintk("Found the path %s\n", buf);
- key.ek_path = nd.path;
ek = svc_expkey_update(&key, ek);
if (ek)
cache_put(&ek->h, &svc_expkey_cache);
else
err = -ENOMEM;
- path_put(&nd.path);
+ path_put(&key.ek_path);
}
cache_flush();
out:
@@ -991,7 +989,7 @@ exp_export(struct nfsctl_export *nxp)
struct svc_export *exp = NULL;
struct svc_export new;
struct svc_expkey *fsid_key = NULL;
- struct nameidata nd;
+ struct path path;
int err;
/* Consistency check */
@@ -1014,12 +1012,12 @@ exp_export(struct nfsctl_export *nxp)
/* Look up the dentry */
- err = path_lookup(nxp->ex_path, 0, &nd);
+ err = kern_path(nxp->ex_path, 0, &path);
if (err)
goto out_put_clp;
err = -EINVAL;
- exp = exp_get_by_name(clp, nd.path.mnt, nd.path.dentry, NULL);
+ exp = exp_get_by_name(clp, path.mnt, path.dentry, NULL);
memset(&new, 0, sizeof(new));
@@ -1027,8 +1025,8 @@ exp_export(struct nfsctl_export *nxp)
if ((nxp->ex_flags & NFSEXP_FSID) &&
(!IS_ERR(fsid_key = exp_get_fsid_key(clp, nxp->ex_dev))) &&
fsid_key->ek_path.mnt &&
- (fsid_key->ek_path.mnt != nd.path.mnt ||
- fsid_key->ek_path.dentry != nd.path.dentry))
+ (fsid_key->ek_path.mnt != path.mnt ||
+ fsid_key->ek_path.dentry != path.dentry))
goto finish;
if (!IS_ERR(exp)) {
@@ -1044,7 +1042,7 @@ exp_export(struct nfsctl_export *nxp)
goto finish;
}
- err = check_export(nd.path.dentry->d_inode, nxp->ex_flags, NULL);
+ err = check_export(path.dentry->d_inode, nxp->ex_flags, NULL);
if (err) goto finish;
err = -ENOMEM;
@@ -1057,7 +1055,7 @@ exp_export(struct nfsctl_export *nxp)
if (!new.ex_pathname)
goto finish;
new.ex_client = clp;
- new.ex_path = nd.path;
+ new.ex_path = path;
new.ex_flags = nxp->ex_flags;
new.ex_anon_uid = nxp->ex_anon_uid;
new.ex_anon_gid = nxp->ex_anon_gid;
@@ -1083,7 +1081,7 @@ finish:
exp_put(exp);
if (fsid_key && !IS_ERR(fsid_key))
cache_put(&fsid_key->h, &svc_expkey_cache);
- path_put(&nd.path);
+ path_put(&path);
out_put_clp:
auth_domain_put(clp);
out_unlock:
@@ -1114,7 +1112,7 @@ exp_unexport(struct nfsctl_export *nxp)
{
struct auth_domain *dom;
svc_export *exp;
- struct nameidata nd;
+ struct path path;
int err;
/* Consistency check */
@@ -1131,13 +1129,13 @@ exp_unexport(struct nfsctl_export *nxp)
goto out_unlock;
}
- err = path_lookup(nxp->ex_path, 0, &nd);
+ err = kern_path(nxp->ex_path, 0, &path);
if (err)
goto out_domain;
err = -EINVAL;
- exp = exp_get_by_name(dom, nd.path.mnt, nd.path.dentry, NULL);
- path_put(&nd.path);
+ exp = exp_get_by_name(dom, path.mnt, path.dentry, NULL);
+ path_put(&path);
if (IS_ERR(exp))
goto out_domain;
@@ -1159,26 +1157,26 @@ out_unlock:
* since its harder to fool a kernel module than a user space program.
*/
int
-exp_rootfh(svc_client *clp, char *path, struct knfsd_fh *f, int maxsize)
+exp_rootfh(svc_client *clp, char *name, struct knfsd_fh *f, int maxsize)
{
struct svc_export *exp;
- struct nameidata nd;
+ struct path path;
struct inode *inode;
struct svc_fh fh;
int err;
err = -EPERM;
/* NB: we probably ought to check that it's NUL-terminated */
- if (path_lookup(path, 0, &nd)) {
- printk("nfsd: exp_rootfh path not found %s", path);
+ if (kern_path(name, 0, &path)) {
+ printk("nfsd: exp_rootfh path not found %s", name);
return err;
}
- inode = nd.path.dentry->d_inode;
+ inode = path.dentry->d_inode;
dprintk("nfsd: exp_rootfh(%s [%p] %s:%s/%ld)\n",
- path, nd.path.dentry, clp->name,
+ name, path.dentry, clp->name,
inode->i_sb->s_id, inode->i_ino);
- exp = exp_parent(clp, nd.path.mnt, nd.path.dentry, NULL);
+ exp = exp_parent(clp, path.mnt, path.dentry, NULL);
if (IS_ERR(exp)) {
err = PTR_ERR(exp);
goto out;
@@ -1188,7 +1186,7 @@ exp_rootfh(svc_client *clp, char *path, struct knfsd_fh *f, int maxsize)
* fh must be initialized before calling fh_compose
*/
fh_init(&fh, maxsize);
- if (fh_compose(&fh, exp, nd.path.dentry, NULL))
+ if (fh_compose(&fh, exp, path.dentry, NULL))
err = -EINVAL;
else
err = 0;
@@ -1196,7 +1194,7 @@ exp_rootfh(svc_client *clp, char *path, struct knfsd_fh *f, int maxsize)
fh_put(&fh);
exp_put(exp);
out:
- path_put(&nd.path);
+ path_put(&path);
return err;
}
diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 145b3c877a2..bb93946ace2 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -51,7 +51,7 @@
#define NFSDDBG_FACILITY NFSDDBG_PROC
/* Globals */
-static struct nameidata rec_dir;
+static struct path rec_dir;
static int rec_dir_init = 0;
static void
@@ -121,9 +121,9 @@ out_no_tfm:
static void
nfsd4_sync_rec_dir(void)
{
- mutex_lock(&rec_dir.path.dentry->d_inode->i_mutex);
- nfsd_sync_dir(rec_dir.path.dentry);
- mutex_unlock(&rec_dir.path.dentry->d_inode->i_mutex);
+ mutex_lock(&rec_dir.dentry->d_inode->i_mutex);
+ nfsd_sync_dir(rec_dir.dentry);
+ mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
}
int
@@ -143,9 +143,9 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
nfs4_save_user(&uid, &gid);
/* lock the parent */
- mutex_lock(&rec_dir.path.dentry->d_inode->i_mutex);
+ mutex_lock(&rec_dir.dentry->d_inode->i_mutex);
- dentry = lookup_one_len(dname, rec_dir.path.dentry, HEXDIR_LEN-1);
+ dentry = lookup_one_len(dname, rec_dir.dentry, HEXDIR_LEN-1);
if (IS_ERR(dentry)) {
status = PTR_ERR(dentry);
goto out_unlock;
@@ -155,15 +155,15 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
dprintk("NFSD: nfsd4_create_clid_dir: DIRECTORY EXISTS\n");
goto out_put;
}
- status = mnt_want_write(rec_dir.path.mnt);
+ status = mnt_want_write(rec_dir.mnt);
if (status)
goto out_put;
- status = vfs_mkdir(rec_dir.path.dentry->d_inode, dentry, S_IRWXU);
- mnt_drop_write(rec_dir.path.mnt);
+ status = vfs_mkdir(rec_dir.dentry->d_inode, dentry, S_IRWXU);
+ mnt_drop_write(rec_dir.mnt);
out_put:
dput(dentry);
out_unlock:
- mutex_unlock(&rec_dir.path.dentry->d_inode->i_mutex);
+ mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
if (status == 0) {
clp->cl_firststate = 1;
nfsd4_sync_rec_dir();
@@ -226,7 +226,7 @@ nfsd4_list_rec_dir(struct dentry *dir, recdir_func *f)
nfs4_save_user(&uid, &gid);
- filp = dentry_open(dget(dir), mntget(rec_dir.path.mnt), O_RDONLY);
+ filp = dentry_open(dget(dir), mntget(rec_dir.mnt), O_RDONLY);
status = PTR_ERR(filp);
if (IS_ERR(filp))
goto out;
@@ -291,9 +291,9 @@ nfsd4_unlink_clid_dir(char *name, int namlen)
dprintk("NFSD: nfsd4_unlink_clid_dir. name %.*s\n", namlen, name);
- mutex_lock(&rec_dir.path.dentry->d_inode->i_mutex);
- dentry = lookup_one_len(name, rec_dir.path.dentry, namlen);
- mutex_unlock(&rec_dir.path.dentry->d_inode->i_mutex);
+ mutex_lock(&rec_dir.dentry->d_inode->i_mutex);
+ dentry = lookup_one_len(name, rec_dir.dentry, namlen);
+ mutex_unlock(&rec_dir.dentry->d_inode->i_mutex);
if (IS_ERR(dentry)) {
status = PTR_ERR(dentry);
return status;
@@ -302,7 +302,7 @@ nfsd4_unlink_clid_dir(char *name, int namlen)
if (!dentry->d_inode)
goto out;
- status = nfsd4_clear_clid_dir(rec_dir.path.dentry, dentry);
+ status = nfsd4_clear_clid_dir(rec_dir.dentry, dentry);
out:
dput(dentry);
return status;
@@ -318,7 +318,7 @@ nfsd4_remove_clid_dir(struct nfs4_client *clp)
if (!rec_dir_init || !clp->cl_firststate)
return;
- status = mnt_want_write(rec_dir.path.mnt);
+ status = mnt_want_write(rec_dir.mnt);
if (status)
goto out;
clp->cl_firststate = 0;
@@ -327,7 +327,7 @@ nfsd4_remove_clid_dir(struct nfs4_client *clp)
nfs4_reset_user(uid, gid);
if (status == 0)
nfsd4_sync_rec_dir();
- mnt_drop_write(rec_dir.path.mnt);
+ mnt_drop_write(rec_dir.mnt);
out:
if (status)
printk("NFSD: Failed to remove expired client state directory"
@@ -357,17 +357,17 @@ nfsd4_recdir_purge_old(void) {
if (!rec_dir_init)
return;
- status = mnt_want_write(rec_dir.path.mnt);
+ status = mnt_want_write(rec_dir.mnt);
if (status)
goto out;
- status = nfsd4_list_rec_dir(rec_dir.path.dentry, purge_old);
+ status = nfsd4_list_rec_dir(rec_dir.dentry, purge_old);
if (status == 0)
nfsd4_sync_rec_dir();
- mnt_drop_write(rec_dir.path.mnt);
+ mnt_drop_write(rec_dir.mnt);
out:
if (status)
printk("nfsd4: failed to purge old clients from recovery"
- " directory %s\n", rec_dir.path.dentry->d_name.name);
+ " directory %s\n", rec_dir.dentry->d_name.name);
}
static int
@@ -387,10 +387,10 @@ int
nfsd4_recdir_load(void) {
int status;
- status = nfsd4_list_rec_dir(rec_dir.path.dentry, load_recdir);
+ status = nfsd4_list_rec_dir(rec_dir.dentry, load_recdir);
if (status)
printk("nfsd4: failed loading clients from recovery"
- " directory %s\n", rec_dir.path.dentry->d_name.name);
+ " directory %s\n", rec_dir.dentry->d_name.name);
return status;
}
@@ -412,7 +412,7 @@ nfsd4_init_recdir(char *rec_dirname)
nfs4_save_user(&uid, &gid);
- status = path_lookup(rec_dirname, LOOKUP_FOLLOW | LOOKUP_DIRECTORY,
+ status = kern_path(rec_dirname, LOOKUP_FOLLOW | LOOKUP_DIRECTORY,
&rec_dir);
if (status)
printk("NFSD: unable to find recovery directory %s\n",
@@ -429,5 +429,5 @@ nfsd4_shutdown_recdir(void)
if (!rec_dir_init)
return;
rec_dir_init = 0;
- path_put(&rec_dir.path);
+ path_put(&rec_dir);
}
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 0cc7ff5d5ab..b0bebc552a1 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -3284,17 +3284,17 @@ int
nfs4_reset_recoverydir(char *recdir)
{
int status;
- struct nameidata nd;
+ struct path path;
- status = path_lookup(recdir, LOOKUP_FOLLOW, &nd);
+ status = kern_path(recdir, LOOKUP_FOLLOW, &path);
if (status)
return status;
status = -ENOTDIR;
- if (S_ISDIR(nd.path.dentry->d_inode->i_mode)) {
+ if (S_ISDIR(path.dentry->d_inode->i_mode)) {
nfs4_set_recdir(recdir);
status = 0;
}
- path_put(&nd.path);
+ path_put(&path);
return status;
}
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 97543df5824..e3f9783fdcf 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -341,7 +341,7 @@ static ssize_t failover_unlock_ip(struct file *file, char *buf, size_t size)
static ssize_t failover_unlock_fs(struct file *file, char *buf, size_t size)
{
- struct nameidata nd;
+ struct path path;
char *fo_path;
int error;
@@ -356,13 +356,13 @@ static ssize_t failover_unlock_fs(struct file *file, char *buf, size_t size)
if (qword_get(&buf, fo_path, size) < 0)
return -EINVAL;
- error = path_lookup(fo_path, 0, &nd);
+ error = kern_path(fo_path, 0, &path);
if (error)
return error;
- error = nlmsvc_unlock_all_by_sb(nd.path.mnt->mnt_sb);
+ error = nlmsvc_unlock_all_by_sb(path.mnt->mnt_sb);
- path_put(&nd.path);
+ path_put(&path);
return error;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-24 23:24:17 +0000