sbin/fsck_ext2fs/pass2.c

225 	struct ext2fs_direct *dirp = idesc->id_dirp;
239 	if (fs2h32(dirp->e2d_ino) != 0 && dirp->e2d_namlen == 1 &&
240 		dirp->e2d_name[0] == '.') {
241 		if (fs2h32(dirp->e2d_ino) != idesc->id_number) {
243 			dirp->e2d_ino = h2fs32(idesc->id_number);
249 		    && (dirp->e2d_type != EXT2_FT_DIR)) {
251 			dirp->e2d_type = EXT2_FT_DIR;
267 	if (fs2h32(dirp->e2d_ino) != 0 && strcmp(dirp->e2d_name, "..") != 0) {
269 			dirp->e2d_name);
270 	} else if (fs2h16(dirp->e2d_reclen) < entrysize) {
272 	} else if (fs2h16(dirp->e2d_reclen) < 2 * entrysize) {
273 		proto.e2d_reclen = dirp->e2d_reclen;
274 		memcpy(dirp, &proto, (size_t)entrysize);
278 		n = fs2h16(dirp->e2d_reclen) - entrysize;
280 		memcpy(dirp, &proto, (size_t)entrysize);
282 		lncntp[fs2h32(dirp->e2d_ino)]--;
283 		dirp = (struct ext2fs_direct *)((char *)(dirp) + entrysize);
284 		memset(dirp, 0, (size_t)n);
285 		dirp->e2d_reclen = h2fs16(n);
303 		n = EXT2FS_DIRSIZ(dirp->e2d_namlen);
304 		if (fs2h16(dirp->e2d_reclen) < n + entrysize)
306 		proto.e2d_reclen = h2fs16(fs2h16(dirp->e2d_reclen) - n);
307 		dirp->e2d_reclen = h2fs16(n);
309 		lncntp[fs2h32(dirp->e2d_ino)]--;
310 		dirp = (struct ext2fs_direct *)((char *)(dirp) + n);
311 		memset(dirp, 0, (size_t)fs2h16(proto.e2d_reclen));
312 		dirp->e2d_reclen = proto.e2d_reclen;
314 	if (fs2h32(dirp->e2d_ino) != 0 &&
315 	    dirp->e2d_namlen == 2 &&
316 	    strncmp(dirp->e2d_name, "..", 2) == 0) {
317 		inp->i_dotdot = fs2h32(dirp->e2d_ino);
320 		    && dirp->e2d_type != EXT2_FT_DIR) {
322 			dirp->e2d_type = EXT2_FT_DIR;
328 	if (fs2h32(dirp->e2d_ino) != 0 &&
329 		dirp->e2d_namlen == 1 &&
330 		strncmp(dirp->e2d_name, ".", 1) != 0) {
333 			dirp->e2d_name);
335 	} else if (fs2h16(dirp->e2d_reclen) < entrysize) {
345 		proto.e2d_reclen = dirp->e2d_reclen;
346 		memcpy(dirp, &proto, (size_t)entrysize);
351 	if (fs2h32(dirp->e2d_ino) != 0)
352 		lncntp[fs2h32(dirp->e2d_ino)]--;
355 	if (fs2h32(dirp->e2d_ino) == 0)
357 	if (dirp->e2d_namlen <= 2 &&
358 	    dirp->e2d_name[0] == '.' &&
360 		if (dirp->e2d_namlen == 1) {
362 			dirp->e2d_ino = 0;
367 		if (dirp->e2d_name[1] == '.') {
369 			dirp->e2d_ino = 0;
377 	if (fs2h32(dirp->e2d_ino) > maxino ||
378 		(fs2h32(dirp->e2d_ino) < EXT2_FIRSTINO &&
379 		 fs2h32(dirp->e2d_ino) != EXT2_ROOTINO)) {
380 		fileerror(idesc->id_number, fs2h32(dirp->e2d_ino), "I OUT OF RANGE");
384 		switch (statemap[fs2h32(dirp->e2d_ino)]) {
388 			fileerror(idesc->id_number, fs2h32(dirp->e2d_ino), "UNALLOCATED");
396 			if (statemap[fs2h32(dirp->e2d_ino)] == FCLEAR)
404 			fileerror(idesc->id_number, fs2h32(dirp->e2d_ino), errmsg);
407 			dp = ginode(fs2h32(dirp->e2d_ino));
408 			statemap[fs2h32(dirp->e2d_ino)] =
410 			lncntp[fs2h32(dirp->e2d_ino)] = fs2h16(dp->e2di_nlink);
415 			inp = getinoinfo(fs2h32(dirp->e2d_ino));
420 				    fs2h32(dirp->e2d_ino),
421 				    fs2h32(dirp->e2d_ino));
438 			    dirp->e2d_type !=
439 				inot2ext2dt(typemap[fs2h32(dirp->e2d_ino)])) {
440 				dirp->e2d_type =
441 				    inot2ext2dt(typemap[fs2h32(dirp->e2d_ino)]);
443 				    fs2h32(dirp->e2d_ino),
448 			lncntp[fs2h32(dirp->e2d_ino)]--;
453 			    statemap[fs2h32(dirp->e2d_ino)], fs2h32(dirp->e2d_ino));
458 	dirp->e2d_ino = 0;