559 	int mod = FSOK;  in readDosDirSection()  local
592 		mod |= checkchain(fat, dir->head, &dirclusters);  in readDosDirSection()
649 						mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
655 					mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
658 					mod |= FSERROR;  in readDosDirSection()
770 					mod |= removede(fat,  in readDosDirSection()
810 				mod |= k = removede(fat,  in readDosDirSection()
814 				if (mod & FSFATAL)  in readDosDirSection()
820 						mod |= THISMOD;  in readDosDirSection()
863 							mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
865 							mod |= FSERROR;  in readDosDirSection()
875 							mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
877 							mod |= FSERROR;  in readDosDirSection()
893 						mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
895 						mod |= FSERROR;  in readDosDirSection()
912 							mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
914 							mod |= FSERROR;  in readDosDirSection()
928 									mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
930 									mod |= FSERROR;  in readDosDirSection()
943 								mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
945 								mod |= FSERROR;  in readDosDirSection()
959 							mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
961 							mod |= FSERROR;  in readDosDirSection()
974 							mod |= THISMOD|FSDIRMOD;  in readDosDirSection()
976 							mod |= FSERROR;  in readDosDirSection()
998 			} else if (!(mod & FSERROR)) {  in readDosDirSection()
999 				mod |= k = checksize(fat, p, &dirent);  in readDosDirSection()
1001 					mod |= THISMOD;  in readDosDirSection()
1013 		} else if (mod & THISMOD) {  in readDosDirSection()
1019 			mod &= ~THISMOD;  in readDosDirSection()
1023 		mod |= removede(fat,  in readDosDirSection()
1033 	if ((mod & FSDIRMOD) && is_legacyroot) {  in readDosDirSection()
1039 		mod &= ~THISMOD;  in readDosDirSection()
1041 	return mod & ~THISMOD;  in readDosDirSection()
1047 	int mod;  in handleDirTree()  local
1049 	mod = readDosDirSection(fat, rootDir);  in handleDirTree()
1050 	if (mod & FSFATAL)  in handleDirTree()
1070 		mod |= readDosDirSection(fat, dir);  in handleDirTree()
1071 		if (mod & FSFATAL)  in handleDirTree()
1075 	return mod;  in handleDirTree()