fs/bcachefs/dirent.c

41 	if (bkey_val_bytes(d.k) < offsetof(struct bch_dirent, d_name))
56 		: offsetof(struct bch_dirent, d_name)) -
66 		return (struct qstr) QSTR_INIT(d.v->d_name, bch2_dirent_name_bytes(d));
156 	struct qstr d_name = bch2_dirent_get_name(d);
160 	bkey_fsck_err_on(!d_name.len,
164 	bkey_fsck_err_on(d_name.len + d_cf_name.len > name_block_len,
167 			 d_name.len, d_cf_name.len, name_block_len);
173 	bkey_fsck_err_on((from.flags & BCH_VALIDATE_commit) && d_name.len > BCH_NAME_MAX,
176 			 d_name.len, BCH_NAME_MAX);
178 	bkey_fsck_err_on(d_name.len != strnlen(d_name.name, d_name.len),
182 	bkey_fsck_err_on((d_name.len == 1 && !memcmp(d_name.name, ".", 1)) ||
183 			 (d_name.len == 2 && !memcmp(d_name.name, "..", 2)),
187 	bkey_fsck_err_on(memchr(d_name.name, '/', d_name.len),
214 	struct qstr d_name = bch2_dirent_get_name(d);
216 	prt_printf(out, "%.*s", d_name.len, d_name.name);
219 		struct qstr d_name = bch2_dirent_get_lookup_name(d);
220 		prt_printf(out, " (casefold %.*s)", d_name.len, d_name.name);
250 		memcpy(&dirent->v.d_name[0], name->name, name->len);
251 		memset(&dirent->v.d_name[name->len], 0,
253 		       offsetof(struct bch_dirent, d_name) -