X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfs4recover.c;h=c7774e3a9469fc9c3bfbc5ee7a011ec957ac2160;hb=a8a75a20e9a854685ac3e7af2e0e32f9b0be436b;hp=1cbd2e4ee12252bb30c8a5c37a5aa50486584252;hpb=afefdbb28a0a2af689926c30b94a14aea6036719;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 1cbd2e4ee12..c7774e3a946 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -83,13 +83,13 @@ md5_to_hex(char *out, char *md5)
 	*out = '\0';
 }
 
-int
+__be32
 nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname)
 {
 	struct xdr_netobj cksum;
 	struct hash_desc desc;
 	struct scatterlist sg[1];
-	int status = nfserr_resource;
+	__be32 status = nfserr_resource;
 
 	dprintk("NFSD: nfs4_make_rec_clidname for %.*s\n",
 			clname->len, clname->data);
@@ -193,7 +193,7 @@ nfsd4_build_dentrylist(void *arg, const char *name, int namlen,
 	struct dentry_list *child;
 
 	if (name && isdotent(name, namlen))
-		return nfs_ok;
+		return 0;
 	dentry = lookup_one_len(name, parent, namlen);
 	if (IS_ERR(dentry))
 		return PTR_ERR(dentry);
@@ -259,7 +259,7 @@ nfsd4_remove_clid_file(struct dentry *dir, struct dentry *dentry)
 		printk("nfsd4: non-file found in client recovery directory\n");
 		return -EINVAL;
 	}
-	mutex_lock(&dir->d_inode->i_mutex);
+	mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
 	status = vfs_unlink(dir->d_inode, dentry);
 	mutex_unlock(&dir->d_inode->i_mutex);
 	return status;
@@ -274,7 +274,7 @@ nfsd4_clear_clid_dir(struct dentry *dir, struct dentry *dentry)
 	 * any regular files anyway, just in case the directory was created by
 	 * a kernel from the future.... */
 	nfsd4_list_rec_dir(dentry, nfsd4_remove_clid_file);
-	mutex_lock(&dir->d_inode->i_mutex);
+	mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
 	status = vfs_rmdir(dir->d_inode, dentry);
 	mutex_unlock(&dir->d_inode->i_mutex);
 	return status;
@@ -333,14 +333,14 @@ purge_old(struct dentry *parent, struct dentry *child)
 	int status;
 
 	if (nfs4_has_reclaimed_state(child->d_name.name))
-		return nfs_ok;
+		return 0;
 
 	status = nfsd4_clear_clid_dir(parent, child);
 	if (status)
 		printk("failed to remove client recovery directory %s\n",
 				child->d_name.name);
 	/* Keep trying, success or failure: */
-	return nfs_ok;
+	return 0;
 }
 
 void
@@ -365,10 +365,10 @@ load_recdir(struct dentry *parent, struct dentry *child)
 		printk("nfsd4: illegal name %s in recovery directory\n",
 				child->d_name.name);
 		/* Keep trying; maybe the others are OK: */
-		return nfs_ok;
+		return 0;
 	}
 	nfs4_client_to_reclaim(child->d_name.name);
-	return nfs_ok;
+	return 0;
 }
 
 int