X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfsfh.c;h=7011d62acfc8dd3516b52961ad598a8371fcc08d;hb=a7fa2baf8e2a6c0eb0a21f75e919c226179e8ff4;hp=0eb464a39aaeb502e0614569ff81208e3226b120;hpb=b43035a5ec4deecd43019728ab9347df82dd121f;p=mv-sheeva.git

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 0eb464a39aa..7011d62acfc 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -566,13 +566,23 @@ enum fsid_source fsid_source(struct svc_fh *fhp)
 	case FSID_DEV:
 	case FSID_ENCODE_DEV:
 	case FSID_MAJOR_MINOR:
-		return FSIDSOURCE_DEV;
+		if (fhp->fh_export->ex_dentry->d_inode->i_sb->s_type->fs_flags
+		    & FS_REQUIRES_DEV)
+			return FSIDSOURCE_DEV;
+		break;
 	case FSID_NUM:
-		return FSIDSOURCE_FSID;
-	default:
 		if (fhp->fh_export->ex_flags & NFSEXP_FSID)
 			return FSIDSOURCE_FSID;
-		else
-			return FSIDSOURCE_UUID;
+		break;
+	default:
+		break;
 	}
+	/* either a UUID type filehandle, or the filehandle doesn't
+	 * match the export.
+	 */
+	if (fhp->fh_export->ex_flags & NFSEXP_FSID)
+		return FSIDSOURCE_FSID;
+	if (fhp->fh_export->ex_uuid)
+		return FSIDSOURCE_UUID;
+	return FSIDSOURCE_DEV;
 }