X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfs4recover.c;h=0b3e875d1abd5e4cd962d5ed5df29f22c7ca546d;hb=de47a4176c532ef5961b8a46a2d541a3517412d3;hp=80a0be9ed008a6db484d81303379d0a599c5dad7;hpb=bcede2f64a3b5cb50c0bdec1553ab480fd75d659;p=karo-tx-linux.git

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 80a0be9ed008..0b3e875d1abd 100644
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -117,8 +117,7 @@ out_no_tfm:
 	return status;
 }
 
-int
-nfsd4_create_clid_dir(struct nfs4_client *clp)
+void nfsd4_create_clid_dir(struct nfs4_client *clp)
 {
 	const struct cred *original_cred;
 	char *dname = clp->cl_recdir;
@@ -127,13 +126,14 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 
 	dprintk("NFSD: nfsd4_create_clid_dir for \"%s\"\n", dname);
 
-	if (!rec_file || clp->cl_firststate)
-		return 0;
-
+	if (clp->cl_firststate)
+		return;
 	clp->cl_firststate = 1;
+	if (!rec_file)
+		return;
 	status = nfs4_save_creds(&original_cred);
 	if (status < 0)
-		return status;
+		return;
 
 	dir = rec_file->f_path.dentry;
 	/* lock the parent */
@@ -144,8 +144,15 @@ nfsd4_create_clid_dir(struct nfs4_client *clp)
 		status = PTR_ERR(dentry);
 		goto out_unlock;
 	}
-	status = -EEXIST;
 	if (dentry->d_inode)
+		/*
+		 * In the 4.1 case, where we're called from
+		 * reclaim_complete(), records from the previous reboot
+		 * may still be left, so this is OK.
+		 *
+		 * In the 4.0 case, we should never get here; but we may
+		 * as well be forgiving and just succeed silently.
+		 */
 		goto out_put;
 	status = mnt_want_write_file(rec_file);
 	if (status)
@@ -164,7 +171,6 @@ out_unlock:
 				" and is writeable", status,
 				user_recovery_dirname);
 	nfs4_reset_creds(original_cred);
-	return status;
 }
 
 typedef int (recdir_func)(struct dentry *, struct dentry *);