| 1 | /*++ |
| 2 | |
| 3 | Copyright (c) Microsoft. All rights reserved. |
| 4 | |
| 5 | Module Name: |
| 6 | |
| 7 | wslpath.c |
| 8 | |
| 9 | Abstract: |
| 10 | |
| 11 | This file contains the function definitions for wslpath. |
| 12 | |
| 13 | --*/ |
| 14 | |
| 15 | #include "common.h" |
| 16 | #include <sys/mount.h> |
| 17 | #include <sys/utsname.h> |
| 18 | #include <ctype.h> |
| 19 | #include <locale.h> |
| 20 | #include <stdarg.h> |
| 21 | #include <signal.h> |
| 22 | #include <endian.h> |
| 23 | #include <lxbusapi.h> |
| 24 | #include <pwd.h> |
| 25 | #include "wslpath.h" |
| 26 | |
| 27 | #include "util.h" |
| 28 | #include "CommandLine.h" |
| 29 | |
| 30 | using namespace wsl::shared; |
| 31 | |
| 32 | #define INVALID_USAGE() Die(Argv[0], EINVAL, true, NULL) |
| 33 | |
| 34 | std::string AbsolutePath(char* Path, char* Cwd, size_t CwdSize, bool* Relative); |
| 35 | |
| 36 | std::string AbsoluteWindowsPath(char* RelativePath, const char* Cwd); |
| 37 | |
| 38 | int CollapsePath(char* Path, char Separator); |
| 39 | |
| 40 | void Die(const char* Argv0, int Error, bool PrintUsage, const char* Message, ...); |
| 41 | |
| 42 | std::string DosToCanonicalPath(char* Path, char* UnixCwd, size_t UnixCwdSize, bool* Relative); |
| 43 | |
| 44 | std::string AbsolutePath(char* Path, char* Cwd, size_t CwdSize, bool* Relative) |
| 45 | |
| 46 | /*++ |
| 47 | |
| 48 | Routine Description: |
| 49 | |
| 50 | This routine converts a Unix path to an absolute path. |
| 51 | |
| 52 | Arguments: |
| 53 | |
| 54 | RelativePath - Supplies a pointer to the relative path. |
| 55 | |
| 56 | Cwd - Supplies a buffer which receives the current working directory, only |
| 57 | if the path is relative. |
| 58 | |
| 59 | CwdSize - Supplies the size of the Cwd buffer. |
| 60 | |
| 61 | Relative - Supplies a pointer to receive whether the input path was |
| 62 | relative. |
| 63 | |
| 64 | Return Value: |
| 65 | |
| 66 | The absolute path as a string. |
| 67 | Returns an empty string on failure. |
| 68 | |
| 69 | --*/ |
| 70 | |
| 71 | try |
| 72 | { |
| 73 | std::string NewPath{}; |
| 74 | if (Path[0] != PATH_SEP) |
| 75 | { |
| 76 | if (getcwd(Cwd, CwdSize) == NULL) |
| 77 | { |
| 78 | return {}; |
| 79 | } |
| 80 | |
| 81 | NewPath += Cwd; |
| 82 | NewPath += PATH_SEP; |
| 83 | NewPath += Path; |
| 84 | *Relative = true; |
| 85 | } |
| 86 | else |
| 87 | { |
| 88 | NewPath = Path; |
| 89 | *Relative = false; |
| 90 | } |
| 91 | |
| 92 | if (CollapsePath(NewPath.data(), PATH_SEP) < 0) |
| 93 | { |
| 94 | return {}; |
| 95 | } |
| 96 | |
| 97 | return NewPath; |
| 98 | } |
| 99 | catch (...) |
| 100 | { |
| 101 | LOG_CAUGHT_EXCEPTION(); |
| 102 | return {}; |
| 103 | } |
| 104 | |
| 105 | std::string AbsoluteWindowsPath(char* RelativePath, const char* Cwd) |
| 106 | |
| 107 | /*++ |
| 108 | |
| 109 | Routine Description: |
| 110 | |
| 111 | This routine converts a relative Win32 path to an absolute path. |
| 112 | |
| 113 | The input path must be relative. |
| 114 | |
| 115 | Arguments: |
| 116 | |
| 117 | RelativePath - Supplies a pointer to the relative path. |
| 118 | |
| 119 | Cwd - Supplies a pointer to the Windows current working directory. |
| 120 | |
| 121 | Return Value: |
| 122 | |
| 123 | 0 on success, <0 on failure. |
| 124 | |
| 125 | --*/ |
| 126 | |
| 127 | try |
| 128 | { |
| 129 | std::string AbsolutePath{}; |
| 130 | if (RelativePath[0] == PATH_SEP_NT) |
| 131 | { |
| 132 | // |
| 133 | // This path is relative to the drive letter root. |
| 134 | // |
| 135 | |
| 136 | if (!isalpha(Cwd[0]) || Cwd[1] != ':') |
| 137 | { |
| 138 | return {}; |
| 139 | } |
| 140 | |
| 141 | AbsolutePath += Cwd[0]; |
| 142 | AbsolutePath += Cwd[1]; |
| 143 | } |
| 144 | else |
| 145 | { |
| 146 | AbsolutePath += Cwd; |
| 147 | AbsolutePath += PATH_SEP_NT; |
| 148 | } |
| 149 | |
| 150 | AbsolutePath += RelativePath; |
| 151 | return AbsolutePath; |
| 152 | } |
| 153 | catch (...) |
| 154 | { |
| 155 | LOG_CAUGHT_EXCEPTION(); |
| 156 | return {}; |
| 157 | } |
| 158 | |
| 159 | int CollapsePath(char* Path, char Separator) |
| 160 | |
| 161 | /*++ |
| 162 | |
| 163 | Routine Description: |
| 164 | |
| 165 | Collapses, where possible, relative path segments in a Path. |
| 166 | |
| 167 | Arguments: |
| 168 | |
| 169 | Path - Supplies the path to collapse. |
| 170 | |
| 171 | Separator - The directory separator. |
| 172 | |
| 173 | Return Value: |
| 174 | |
| 175 | 0 on success, <0 on failure. |
| 176 | |
| 177 | --*/ |
| 178 | |
| 179 | { |
| 180 | char* LastSegment; |
| 181 | char* NextSeparator; |
| 182 | size_t PathLength; |
| 183 | size_t Remaining; |
| 184 | int RemoveSegmentCount; |
| 185 | char* Segment; |
| 186 | size_t SegmentLength; |
| 187 | |
| 188 | PathLength = strlen(Path); |
| 189 | LastSegment = Path + PathLength; |
| 190 | RemoveSegmentCount = 0; |
| 191 | for (Remaining = PathLength; Remaining > 0;) |
| 192 | { |
| 193 | NextSeparator = static_cast<char*>(memrchr(Path, Separator, Remaining)); |
| 194 | if (NextSeparator == nullptr) |
| 195 | { |
| 196 | break; |
| 197 | } |
| 198 | |
| 199 | Segment = NextSeparator + 1; |
| 200 | SegmentLength = Remaining - (Segment - Path); |
| 201 | Remaining -= SegmentLength + 1; |
| 202 | if (SegmentLength == 2 && Segment[0] == '.' && Segment[1] == '.') |
| 203 | { |
| 204 | // |
| 205 | // Eliminate this and the next segment. |
| 206 | // |
| 207 | |
| 208 | RemoveSegmentCount++; |
| 209 | } |
| 210 | else |
| 211 | { |
| 212 | if (RemoveSegmentCount == 0 && (SegmentLength == 0 || (SegmentLength == 1 && Segment[0] == '.'))) |
| 213 | { |
| 214 | RemoveSegmentCount++; |
| 215 | } |
| 216 | |
| 217 | if (RemoveSegmentCount > 0) |
| 218 | { |
| 219 | memmove(Segment, LastSegment, Path + PathLength - LastSegment + 1); |
| 220 | RemoveSegmentCount--; |
| 221 | } |
| 222 | |
| 223 | LastSegment = Segment; |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | return RemoveSegmentCount == 0 ? 0 : -EINVAL; |
| 228 | } |
| 229 | |
| 230 | void Die(const char* Argv0, int Error, bool PrintUsage, const char* Message, ...) |
| 231 | |
| 232 | /*++ |
| 233 | |
| 234 | Routine Description: |
| 235 | |
| 236 | This routine aborts program execution with an error message. |
| 237 | |
| 238 | Arguments: |
| 239 | |
| 240 | Argv0 - Supplies the name of the program. |
| 241 | |
| 242 | Error - Supplies the error code or 0. |
| 243 | |
| 244 | PrintUsage - Supplies a boolean specifying if usage should be printed. |
| 245 | |
| 246 | Message - Supplies the message in printf format. |
| 247 | |
| 248 | ... - Additional arguments. |
| 249 | |
| 250 | Return Value: |
| 251 | |
| 252 | None. Does not return. |
| 253 | |
| 254 | --*/ |
| 255 | |
| 256 | { |
| 257 | va_list Args; |
| 258 | |
| 259 | va_start(Args, Message); |
| 260 | |
| 261 | fprintf(stderr, "%s: ", Argv0); |
| 262 | if (Message != nullptr) |
| 263 | { |
| 264 | vfprintf(stderr, Message, Args); |
| 265 | } |
| 266 | |
| 267 | if (Error != 0) |
| 268 | { |
| 269 | if (Message != nullptr) |
| 270 | { |
| 271 | fputs(": ", stderr); |
| 272 | } |
| 273 | |
| 274 | fputs(strerror(Error), stderr); |
| 275 | } |
| 276 | |
| 277 | fputs("\n", stderr); |
| 278 | if (PrintUsage) |
| 279 | { |
| 280 | printf("%s\n", Localization::MessageWslPathUsage().c_str()); |
| 281 | } |
| 282 | |
| 283 | exit(1); |
| 284 | va_end(Args); |
| 285 | } |
| 286 | |
| 287 | std::string DosToCanonicalPath(char* Path, char* UnixCwd, size_t UnixCwdSize, bool* Relative) |
| 288 | |
| 289 | /*++ |
| 290 | |
| 291 | Routine Description: |
| 292 | |
| 293 | This routine gets the canonical representation of a DOS path: |
| 294 | - The path is made absolute. |
| 295 | - All separators are changed to backslashes. |
| 296 | - Duplicate separators and .. components are compacted. |
| 297 | - The \\?\ prefix is stripped from long paths. |
| 298 | |
| 299 | Arguments: |
| 300 | |
| 301 | Path - Supplies the path to translate. |
| 302 | |
| 303 | UnixCwd - Supplies a buffer which receives the Linux current working |
| 304 | directory, only if the path was relative. |
| 305 | |
| 306 | UnixCwdSize - Supplies the size of the cwd buffer. |
| 307 | |
| 308 | Relative - Supplies a pointer to receive whether the input path was |
| 309 | a relative path. |
| 310 | |
| 311 | Return Value: |
| 312 | |
| 313 | 0 on success, -error for errors. |
| 314 | |
| 315 | --*/ |
| 316 | |
| 317 | { |
| 318 | std::string AbsolutePath{}; |
| 319 | size_t CollapseStartIndex; |
| 320 | char* SuffixString; |
| 321 | size_t StartIndex; |
| 322 | size_t PathLength; |
| 323 | int Result = -1; |
| 324 | |
| 325 | *Relative = false; |
| 326 | |
| 327 | // |
| 328 | // Convert relative paths to absolute paths. |
| 329 | // |
| 330 | |
| 331 | if (!UtilIsAbsoluteWindowsPath(Path)) |
| 332 | { |
| 333 | if (getcwd(UnixCwd, UnixCwdSize) == NULL) |
| 334 | { |
| 335 | return {}; |
| 336 | } |
| 337 | |
| 338 | const auto Cwd = UtilWinPathTranslate(UnixCwd, false); |
| 339 | if (Cwd.empty()) |
| 340 | { |
| 341 | return {}; |
| 342 | } |
| 343 | |
| 344 | AbsolutePath = AbsoluteWindowsPath(Path, Cwd.c_str()); |
| 345 | if (AbsolutePath.empty()) |
| 346 | { |
| 347 | return {}; |
| 348 | } |
| 349 | |
| 350 | Path = AbsolutePath.data(); |
| 351 | *Relative = true; |
| 352 | } |
| 353 | |
| 354 | PathLength = strlen(Path); |
| 355 | if (PathLength < 2) |
| 356 | { |
| 357 | return {}; |
| 358 | } |
| 359 | |
| 360 | if (Path[1] == DRIVE_SEP_NT && Path[2] == PATH_SEP_NT) |
| 361 | { |
| 362 | // |
| 363 | // This is a drive letter path C:\foo -> \??\C:\foo |
| 364 | // |
| 365 | |
| 366 | CollapseStartIndex = 0; |
| 367 | StartIndex = 0; |
| 368 | } |
| 369 | else if (Path[0] == PATH_SEP_NT && Path[1] == PATH_SEP_NT) |
| 370 | { |
| 371 | // |
| 372 | // This is either a long path or a UNC path. If it's a long path, |
| 373 | // strip the prefix. |
| 374 | // |
| 375 | |
| 376 | if (Path[2] == '?' && Path[3] == PATH_SEP_NT) |
| 377 | { |
| 378 | StartIndex = 4; |
| 379 | CollapseStartIndex = 0; |
| 380 | } |
| 381 | else |
| 382 | { |
| 383 | StartIndex = 0; |
| 384 | |
| 385 | // |
| 386 | // Make sure the starting \\ aren't collapsed |
| 387 | // |
| 388 | |
| 389 | CollapseStartIndex = 2; |
| 390 | } |
| 391 | } |
| 392 | else |
| 393 | { |
| 394 | return {}; |
| 395 | } |
| 396 | |
| 397 | SuffixString = Path + StartIndex; |
| 398 | Result = CollapsePath(&SuffixString[CollapseStartIndex], PATH_SEP_NT); |
| 399 | if (Result < 0) |
| 400 | { |
| 401 | return {}; |
| 402 | } |
| 403 | |
| 404 | return std::string(SuffixString); |
| 405 | } |
| 406 | |
| 407 | int WslPathEntry(int Argc, char* Argv[]) |
| 408 | |
| 409 | /*++ |
| 410 | |
| 411 | Routine Description: |
| 412 | |
| 413 | This routine will output to stdout the NT path for a DrvFs path. |
| 414 | |
| 415 | Arguments: |
| 416 | |
| 417 | Argc - Supplies the argument count. |
| 418 | |
| 419 | Argv - Supplies the command line arguments. |
| 420 | |
| 421 | Return Value: |
| 422 | |
| 423 | 0 on success, 1 on failure. |
| 424 | |
| 425 | --*/ |
| 426 | |
| 427 | { |
| 428 | int Flags = TRANSLATE_FLAG_RESOLVE_SYMLINKS; |
| 429 | std::optional<char> Mode; |
| 430 | const char* OriginalPath{}; |
| 431 | std::string OutputPath; |
| 432 | int Result{}; |
| 433 | char* SourcePath = nullptr; |
| 434 | |
| 435 | // |
| 436 | // With the current version of musl, this has no useful effect but is also |
| 437 | // not harmful. |
| 438 | // |
| 439 | |
| 440 | setlocale(LC_ALL, ""); |
| 441 | |
| 442 | ArgumentParser parser(Argc, Argv); |
| 443 | |
| 444 | constexpr auto Usage = std::bind(Localization::MessageWslPathUsage, Localization::Options::Default); |
| 445 | |
| 446 | parser.AddPositionalArgument(OriginalPath, 0); |
| 447 | parser.AddArgument(SetFlag<TRANSLATE_FLAG_ABSOLUTE, int>{Flags}, nullptr, TRANSLATE_MODE_ABSOLUTE); |
| 448 | parser.AddArgument(UniqueSetValue<char, TRANSLATE_MODE_UNIX>{Mode, Usage}, nullptr, TRANSLATE_MODE_UNIX); |
| 449 | parser.AddArgument(UniqueSetValue<char, TRANSLATE_MODE_WINDOWS>{Mode, Usage}, nullptr, TRANSLATE_MODE_WINDOWS); |
| 450 | parser.AddArgument(UniqueSetValue<char, TRANSLATE_MODE_MIXED>{Mode, Usage}, nullptr, TRANSLATE_MODE_MIXED); |
| 451 | parser.AddArgument(UniqueSetValue<char, TRANSLATE_MODE_HELP>{Mode, Usage}, "--help"); |
| 452 | |
| 453 | try |
| 454 | { |
| 455 | parser.Parse(); |
| 456 | } |
| 457 | catch (const wil::ExceptionWithUserMessage& e) |
| 458 | { |
| 459 | fprintf(stderr, "%s\n", e.what()); |
| 460 | return 1; |
| 461 | } |
| 462 | |
| 463 | if (OriginalPath == nullptr || Mode == TRANSLATE_MODE_HELP) |
| 464 | { |
| 465 | INVALID_USAGE(); |
| 466 | } |
| 467 | |
| 468 | SourcePath = strdup(OriginalPath); |
| 469 | if (SourcePath == nullptr) |
| 470 | { |
| 471 | Die(Argv[0], errno, false, nullptr); |
| 472 | } |
| 473 | |
| 474 | // |
| 475 | // Translate the path. |
| 476 | // |
| 477 | |
| 478 | OutputPath = WslPathTranslate(SourcePath, Flags, Mode.value_or(TRANSLATE_MODE_UNIX)); |
| 479 | if (OutputPath.empty()) |
| 480 | { |
| 481 | Die(Argv[0], errno, false, "%s", OriginalPath); |
| 482 | } |
| 483 | |
| 484 | // |
| 485 | // Print the translated path and a newline. |
| 486 | // |
| 487 | |
| 488 | Result = printf("%s\n", OutputPath.empty() ? "." : OutputPath.c_str()); |
| 489 | if (Result < 0) |
| 490 | { |
| 491 | Die(Argv[0], errno, false, nullptr); |
| 492 | } |
| 493 | |
| 494 | // |
| 495 | // Don't bother cleaning up since the process is exiting. |
| 496 | // |
| 497 | |
| 498 | return 0; |
| 499 | } |
| 500 | |
| 501 | std::string WslPathTranslate(char* Path, int Flags, char Mode) |
| 502 | |
| 503 | /*++ |
| 504 | |
| 505 | Routine Description: |
| 506 | |
| 507 | This routine translates an absolute or relative NT or DrvFs path. |
| 508 | |
| 509 | Arguments: |
| 510 | |
| 511 | Path - Supplies the path to translate. |
| 512 | |
| 513 | Flags - Supplies flags for the operation. |
| 514 | |
| 515 | Mode - Supplies the translation mode. |
| 516 | |
| 517 | Return Value: |
| 518 | |
| 519 | The translated path. |
| 520 | |
| 521 | --*/ |
| 522 | |
| 523 | { |
| 524 | bool Absolute; |
| 525 | std::string CanonicalPath{}; |
| 526 | char* OutputCwd = nullptr; |
| 527 | size_t OutputCwdLength; |
| 528 | char* RealPath = nullptr; |
| 529 | bool Relative; |
| 530 | std::string TranslatedPath{}; |
| 531 | char UnixCwd[PATH_MAX]; |
| 532 | std::string WindowsCwd{}; |
| 533 | |
| 534 | // |
| 535 | // Validate input. |
| 536 | // |
| 537 | |
| 538 | if (!Path || Flags & ~(TRANSLATE_FLAG_ABSOLUTE | TRANSLATE_FLAG_RESOLVE_SYMLINKS)) |
| 539 | { |
| 540 | goto WslPathTranslateExit; |
| 541 | } |
| 542 | |
| 543 | Absolute = ((Flags & TRANSLATE_FLAG_ABSOLUTE) != 0); |
| 544 | |
| 545 | // |
| 546 | // Validate the translation mode. |
| 547 | // |
| 548 | |
| 549 | switch (Mode) |
| 550 | { |
| 551 | case TRANSLATE_MODE_UNIX: |
| 552 | case TRANSLATE_MODE_WINDOWS: |
| 553 | case TRANSLATE_MODE_MIXED: |
| 554 | break; |
| 555 | |
| 556 | default: |
| 557 | goto WslPathTranslateExit; |
| 558 | } |
| 559 | |
| 560 | // |
| 561 | // Get the current working directory for relative path translations. |
| 562 | // |
| 563 | |
| 564 | if (getcwd(UnixCwd, sizeof(UnixCwd)) == NULL) |
| 565 | { |
| 566 | goto WslPathTranslateExit; |
| 567 | } |
| 568 | |
| 569 | // |
| 570 | // Get the canonical path. |
| 571 | // |
| 572 | |
| 573 | if (Mode == TRANSLATE_MODE_UNIX) |
| 574 | { |
| 575 | UtilCanonicalisePathSeparator(Path, PATH_SEP_NT); |
| 576 | OutputCwd = UnixCwd; |
| 577 | CanonicalPath = DosToCanonicalPath(Path, UnixCwd, sizeof(UnixCwd), &Relative); |
| 578 | if (CanonicalPath.empty()) |
| 579 | { |
| 580 | goto WslPathTranslateExit; |
| 581 | } |
| 582 | } |
| 583 | else |
| 584 | { |
| 585 | // |
| 586 | // If the resolve symlinks flag is specified, resolve any dot entries or |
| 587 | // symlinks in the path. For paths that do not exist, use the supplied path |
| 588 | // as-is. |
| 589 | // |
| 590 | |
| 591 | if ((Flags & TRANSLATE_FLAG_RESOLVE_SYMLINKS) != 0) |
| 592 | { |
| 593 | RealPath = realpath(Path, NULL); |
| 594 | if (RealPath != nullptr) |
| 595 | { |
| 596 | // |
| 597 | // Preserve trailing slashes. |
| 598 | // |
| 599 | |
| 600 | std::string_view PathView = Path; |
| 601 | if (!PathView.empty() && PathView.back() == PATH_SEP) |
| 602 | { |
| 603 | CanonicalPath = RealPath; |
| 604 | CanonicalPath += PATH_SEP; |
| 605 | Path = CanonicalPath.data(); |
| 606 | } |
| 607 | else |
| 608 | { |
| 609 | Path = RealPath; |
| 610 | } |
| 611 | } |
| 612 | else if (errno != ENOENT) |
| 613 | { |
| 614 | goto WslPathTranslateExit; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | CanonicalPath = AbsolutePath(Path, UnixCwd, sizeof(UnixCwd), &Relative); |
| 619 | if (CanonicalPath.empty()) |
| 620 | { |
| 621 | goto WslPathTranslateExit; |
| 622 | } |
| 623 | |
| 624 | // |
| 625 | // Translate the cwd if it will be needed to translate back to a |
| 626 | // relative path. |
| 627 | // |
| 628 | |
| 629 | if (Relative && !Absolute) |
| 630 | { |
| 631 | WindowsCwd = UtilWinPathTranslate(UnixCwd, false); |
| 632 | OutputCwd = WindowsCwd.empty() ? NULL : WindowsCwd.data(); |
| 633 | } |
| 634 | } |
| 635 | |
| 636 | // |
| 637 | // Perform the translation |
| 638 | // |
| 639 | |
| 640 | TranslatedPath = UtilWinPathTranslate(CanonicalPath.data(), Mode == TRANSLATE_MODE_UNIX); |
| 641 | if (TranslatedPath.empty()) |
| 642 | { |
| 643 | goto WslPathTranslateExit; |
| 644 | } |
| 645 | |
| 646 | // |
| 647 | // Convert the absolute path back into a relative one |
| 648 | // if it is a subpath of the current directory. |
| 649 | // |
| 650 | |
| 651 | if (Relative && !Absolute && OutputCwd != nullptr) |
| 652 | { |
| 653 | OutputCwdLength = strlen(OutputCwd); |
| 654 | if (strncmp(TranslatedPath.c_str(), OutputCwd, OutputCwdLength) == 0) |
| 655 | { |
| 656 | switch (TranslatedPath[OutputCwdLength]) |
| 657 | { |
| 658 | case PATH_SEP_NT: |
| 659 | case PATH_SEP: |
| 660 | if (OutputCwdLength + 1 == TranslatedPath.length()) |
| 661 | { |
| 662 | // Special case for wslpath -u . |
| 663 | TranslatedPath = "."; |
| 664 | } |
| 665 | else |
| 666 | { |
| 667 | TranslatedPath = TranslatedPath.substr(OutputCwdLength + 1); |
| 668 | } |
| 669 | break; |
| 670 | |
| 671 | case '\0': |
| 672 | TranslatedPath = TranslatedPath.substr(OutputCwdLength); |
| 673 | break; |
| 674 | } |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | if (Mode == TRANSLATE_MODE_MIXED) |
| 679 | { |
| 680 | UtilCanonicalisePathSeparator(TranslatedPath, PATH_SEP); |
| 681 | } |
| 682 | |
| 683 | WslPathTranslateExit: |
| 684 | free(RealPath); |
| 685 | return TranslatedPath; |
| 686 | } |