diff options
Diffstat (limited to 'Python/fileutils.c')
-rw-r--r-- | Python/fileutils.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Python/fileutils.c b/Python/fileutils.c index 55bc194..36a3c99 100644 --- a/Python/fileutils.c +++ b/Python/fileutils.c @@ -878,7 +878,12 @@ _Py_attribute_data_to_stat(BY_HANDLE_FILE_INFORMATION *info, ULONG reparse_tag, FILE_TIME_to_time_t_nsec(&info->ftLastAccessTime, &result->st_atime, &result->st_atime_nsec); result->st_nlink = info->nNumberOfLinks; result->st_ino = (((uint64_t)info->nFileIndexHigh) << 32) + info->nFileIndexLow; - if (reparse_tag == IO_REPARSE_TAG_SYMLINK) { + /* bpo-37834: Only actual symlinks set the S_IFLNK flag. But lstat() will + open other name surrogate reparse points without traversing them. To + detect/handle these, check st_file_attributes and st_reparse_tag. */ + result->st_reparse_tag = reparse_tag; + if (info->dwFileAttributes & FILE_ATTRIBUTE_REPARSE_POINT && + reparse_tag == IO_REPARSE_TAG_SYMLINK) { /* first clear the S_IFMT bits */ result->st_mode ^= (result->st_mode & S_IFMT); /* now set the bits that make this a symlink */ |