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Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/dir.c10
-rw-r--r--fs/nfs/inode.c15
-rw-r--r--fs/nfs/nfs4proc.c2
3 files changed, 13 insertions, 14 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 609185a15c99..06c48b385c94 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -901,9 +901,9 @@ static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, stru
res = ERR_PTR(error);
goto out_unlock;
}
- res = ERR_PTR(-EACCES);
inode = nfs_fhget(dentry->d_sb, &fhandle, &fattr);
- if (!inode)
+ res = (struct dentry *)inode;
+ if (IS_ERR(res))
goto out_unlock;
no_entry:
res = d_add_unique(dentry, inode);
@@ -1096,7 +1096,7 @@ static struct dentry *nfs_readdir_lookup(nfs_readdir_descriptor_t *desc)
return NULL;
dentry->d_op = NFS_PROTO(dir)->dentry_ops;
inode = nfs_fhget(dentry->d_sb, entry->fh, entry->fattr);
- if (!inode) {
+ if (IS_ERR(inode)) {
dput(dentry);
return NULL;
}
@@ -1134,9 +1134,9 @@ int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fhandle,
if (error < 0)
goto out_err;
}
- error = -ENOMEM;
inode = nfs_fhget(dentry->d_sb, fhandle, fattr);
- if (inode == NULL)
+ error = PTR_ERR(inode);
+ if (IS_ERR(inode))
goto out_err;
d_instantiate(dentry, inode);
return 0;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 17654bffc3c6..a0cda53461b3 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -241,7 +241,6 @@ static struct inode *
nfs_get_root(struct super_block *sb, struct nfs_fh *rootfh, struct nfs_fsinfo *fsinfo)
{
struct nfs_server *server = NFS_SB(sb);
- struct inode *rooti;
int error;
error = server->rpc_ops->getroot(server, rootfh, fsinfo);
@@ -250,10 +249,7 @@ nfs_get_root(struct super_block *sb, struct nfs_fh *rootfh, struct nfs_fsinfo *f
return ERR_PTR(error);
}
- rooti = nfs_fhget(sb, rootfh, fsinfo->fattr);
- if (!rooti)
- return ERR_PTR(-ENOMEM);
- return rooti;
+ return nfs_fhget(sb, rootfh, fsinfo->fattr);
}
/*
@@ -853,7 +849,7 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
.fh = fh,
.fattr = fattr
};
- struct inode *inode = NULL;
+ struct inode *inode = ERR_PTR(-ENOENT);
unsigned long hash;
if ((fattr->valid & NFS_ATTR_FATTR) == 0)
@@ -866,8 +862,11 @@ nfs_fhget(struct super_block *sb, struct nfs_fh *fh, struct nfs_fattr *fattr)
hash = nfs_fattr_to_ino_t(fattr);
- if (!(inode = iget5_locked(sb, hash, nfs_find_actor, nfs_init_locked, &desc)))
+ inode = iget5_locked(sb, hash, nfs_find_actor, nfs_init_locked, &desc);
+ if (inode == NULL) {
+ inode = ERR_PTR(-ENOMEM);
goto out_no_inode;
+ }
if (inode->i_state & I_NEW) {
struct nfs_inode *nfsi = NFS_I(inode);
@@ -936,7 +935,7 @@ out:
return inode;
out_no_inode:
- printk("nfs_fhget: iget failed\n");
+ dprintk("nfs_fhget: iget failed with error %ld\n", PTR_ERR(inode));
goto out;
}
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 31000326aba4..02c7d8c04c58 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -336,7 +336,7 @@ static struct nfs4_state *nfs4_opendata_to_nfs4_state(struct nfs4_opendata *data
if (!(data->f_attr.valid & NFS_ATTR_FATTR))
goto out;
inode = nfs_fhget(data->dir->d_sb, &data->o_res.fh, &data->f_attr);
- if (inode == NULL)
+ if (IS_ERR(inode))
goto out;
state = nfs4_get_open_state(inode, data->owner);
if (state == NULL)