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-rw-r--r--fs/nfs/callback.c18
-rw-r--r--fs/nfs/dir.c8
-rw-r--r--fs/nfs/namespace.c29
-rw-r--r--fs/nfs/nfs4proc.c8
-rw-r--r--fs/nfs/nfs4state.c4
-rw-r--r--fs/nfs/super.c4
6 files changed, 41 insertions, 30 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index bd185a5..ecc06c6 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -105,7 +105,7 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
*/
int nfs_callback_up(void)
{
- struct svc_serv *serv;
+ struct svc_serv *serv = NULL;
int ret = 0;
lock_kernel();
@@ -122,24 +122,30 @@ int nfs_callback_up(void)
ret = svc_create_xprt(serv, "tcp", nfs_callback_set_tcpport,
SVC_SOCK_ANONYMOUS);
if (ret <= 0)
- goto out_destroy;
+ goto out_err;
nfs_callback_tcpport = ret;
dprintk("Callback port = 0x%x\n", nfs_callback_tcpport);
ret = svc_create_thread(nfs_callback_svc, serv);
if (ret < 0)
- goto out_destroy;
+ goto out_err;
nfs_callback_info.serv = serv;
wait_for_completion(&nfs_callback_info.started);
out:
+ /*
+ * svc_create creates the svc_serv with sv_nrthreads == 1, and then
+ * svc_create_thread increments that. So we need to call svc_destroy
+ * on both success and failure so that the refcount is 1 when the
+ * thread exits.
+ */
+ if (serv)
+ svc_destroy(serv);
mutex_unlock(&nfs_callback_mutex);
unlock_kernel();
return ret;
-out_destroy:
+out_err:
dprintk("Couldn't create callback socket or server thread; err = %d\n",
ret);
- svc_destroy(serv);
-out_err:
nfs_callback_info.users--;
goto out;
}
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 476cb0f..ae04892 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -154,7 +154,6 @@ typedef struct {
struct nfs_entry *entry;
decode_dirent_t decode;
int plus;
- int error;
unsigned long timestamp;
int timestamp_valid;
} nfs_readdir_descriptor_t;
@@ -213,7 +212,6 @@ int nfs_readdir_filler(nfs_readdir_descriptor_t *desc, struct page *page)
return 0;
error:
unlock_page(page);
- desc->error = error;
return -EIO;
}
@@ -483,13 +481,13 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc, void *dirent,
goto out;
}
timestamp = jiffies;
- desc->error = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred, *desc->dir_cookie,
- page,
+ status = NFS_PROTO(inode)->readdir(file->f_path.dentry, cred,
+ *desc->dir_cookie, page,
NFS_SERVER(inode)->dtsize,
desc->plus);
desc->page = page;
desc->ptr = kmap(page); /* matching kunmap in nfs_do_filldir */
- if (desc->error >= 0) {
+ if (status >= 0) {
desc->timestamp = timestamp;
desc->timestamp_valid = 1;
if ((status = dir_decode(desc)) == 0)
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index be4ce1c..607f6eb 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -107,38 +107,40 @@ static void * nfs_follow_mountpoint(struct dentry *dentry, struct nameidata *nd)
BUG_ON(IS_ROOT(dentry));
dprintk("%s: enter\n", __FUNCTION__);
- dput(nd->dentry);
- nd->dentry = dget(dentry);
+ dput(nd->path.dentry);
+ nd->path.dentry = dget(dentry);
/* Look it up again */
- parent = dget_parent(nd->dentry);
+ parent = dget_parent(nd->path.dentry);
err = server->nfs_client->rpc_ops->lookup(parent->d_inode,
- &nd->dentry->d_name,
+ &nd->path.dentry->d_name,
&fh, &fattr);
dput(parent);
if (err != 0)
goto out_err;
if (fattr.valid & NFS_ATTR_FATTR_V4_REFERRAL)
- mnt = nfs_do_refmount(nd->mnt, nd->dentry);
+ mnt = nfs_do_refmount(nd->path.mnt, nd->path.dentry);
else
- mnt = nfs_do_submount(nd->mnt, nd->dentry, &fh, &fattr);
+ mnt = nfs_do_submount(nd->path.mnt, nd->path.dentry, &fh,
+ &fattr);
err = PTR_ERR(mnt);
if (IS_ERR(mnt))
goto out_err;
mntget(mnt);
- err = do_add_mount(mnt, nd, nd->mnt->mnt_flags|MNT_SHRINKABLE, &nfs_automount_list);
+ err = do_add_mount(mnt, nd, nd->path.mnt->mnt_flags|MNT_SHRINKABLE,
+ &nfs_automount_list);
if (err < 0) {
mntput(mnt);
if (err == -EBUSY)
goto out_follow;
goto out_err;
}
- mntput(nd->mnt);
- dput(nd->dentry);
- nd->mnt = mnt;
- nd->dentry = dget(mnt->mnt_root);
+ mntput(nd->path.mnt);
+ dput(nd->path.dentry);
+ nd->path.mnt = mnt;
+ nd->path.dentry = dget(mnt->mnt_root);
schedule_delayed_work(&nfs_automount_task, nfs_mountpoint_expiry_timeout);
out:
dprintk("%s: done, returned %d\n", __FUNCTION__, err);
@@ -146,10 +148,11 @@ out:
dprintk("<-- nfs_follow_mountpoint() = %d\n", err);
return ERR_PTR(err);
out_err:
- path_release(nd);
+ path_put(&nd->path);
goto out;
out_follow:
- while(d_mountpoint(nd->dentry) && follow_down(&nd->mnt, &nd->dentry))
+ while (d_mountpoint(nd->path.dentry) &&
+ follow_down(&nd->path.mnt, &nd->path.dentry))
;
err = 0;
goto out;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 027e109..7ce0786 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1384,11 +1384,11 @@ out_close:
struct dentry *
nfs4_atomic_open(struct inode *dir, struct dentry *dentry, struct nameidata *nd)
{
- struct dentry *parent;
struct path path = {
- .mnt = nd->mnt,
+ .mnt = nd->path.mnt,
.dentry = dentry,
};
+ struct dentry *parent;
struct iattr attr;
struct rpc_cred *cred;
struct nfs4_state *state;
@@ -1433,7 +1433,7 @@ int
nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, struct nameidata *nd)
{
struct path path = {
- .mnt = nd->mnt,
+ .mnt = nd->path.mnt,
.dentry = dentry,
};
struct rpc_cred *cred;
@@ -1885,7 +1885,7 @@ nfs4_proc_create(struct inode *dir, struct dentry *dentry, struct iattr *sattr,
int flags, struct nameidata *nd)
{
struct path path = {
- .mnt = nd->mnt,
+ .mnt = nd->path.mnt,
.dentry = dentry,
};
struct nfs4_state *state;
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index f9c7432..6233eb5 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -682,8 +682,8 @@ static void nfs_increment_seqid(int status, struct nfs_seqid *seqid)
if (seqid->sequence->flags & NFS_SEQID_CONFIRMED)
return;
printk(KERN_WARNING "NFS: v4 server returned a bad"
- "sequence-id error on an"
- "unconfirmed sequence %p!\n",
+ " sequence-id error on an"
+ " unconfirmed sequence %p!\n",
seqid->sequence);
case -NFS4ERR_STALE_CLIENTID:
case -NFS4ERR_STALE_STATEID:
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 7f4505f..1fb3818 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -190,6 +190,10 @@ static match_table_t nfs_secflavor_tokens = {
{ Opt_sec_lkeyi, "lkeyi" },
{ Opt_sec_lkeyp, "lkeyp" },
+ { Opt_sec_spkm, "spkm3" },
+ { Opt_sec_spkmi, "spkm3i" },
+ { Opt_sec_spkmp, "spkm3p" },
+
{ Opt_sec_err, NULL }
};
generated by cgit v1.1 at 2025-03-17 19:58:55 +0000