--- zzzz-none-000/linux-2.6.32.61/fs/cifs/dir.c	2013-06-10 09:43:48.000000000 +0000
+++ ar9-7330-650/linux-2.6.32.61/fs/cifs/dir.c	2010-09-02 10:10:37.000000000 +0000
@@ -691,26 +691,10 @@
 			 * If either that or op not supported returned, follow
 			 * the normal lookup.
 			 */
-			switch (rc) {
-			case 0:
-				/*
-				 * The server may allow us to open things like
-				 * FIFOs, but the client isn't set up to deal
-				 * with that. If it's not a regular file, just
-				 * close it and proceed as if it were a normal
-				 * lookup.
-				 */
-				if (newInode && !S_ISREG(newInode->i_mode)) {
-					CIFSSMBClose(xid, pTcon, fileHandle);
-					break;
-				}
-			case -ENOENT:
+			if ((rc == 0) || (rc == -ENOENT))
 				posix_open = true;
-			case -EOPNOTSUPP:
-				break;
-			default:
+			else if ((rc == -EINVAL) || (rc != -EOPNOTSUPP))
 				pTcon->broken_posix_open = true;
-			}
 		}
 		if (!posix_open)
 			rc = cifs_get_inode_info_unix(&newInode, full_path,