diff options
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 4d5424c76..e6782f6e9 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -1865,9 +1865,16 @@ symlink_info::check_reparse_point (HANDLE h) } else if (rp->ReparseTag == IO_REPARSE_TAG_MOUNT_POINT) { - if (rp->SymbolicLinkReparseBuffer.PrintNameLength == 0) + UNICODE_STRING subst; + + RtlInitCountedUnicodeString (&subst, + (WCHAR *)((char *)rp->MountPointReparseBuffer.PathBuffer + + rp->MountPointReparseBuffer.SubstituteNameOffset), + rp->MountPointReparseBuffer.SubstituteNameLength); + if (rp->MountPointReparseBuffer.PrintNameLength == 0 + || RtlEqualUnicodePathPrefix (&subst, &ro_u_volume, TRUE)) { - /* Likely a volume mount point. Not treated as symlink. */ + /* Volume mount point. Not treated as symlink. */ return 0; } sys_wcstombs (srcbuf, SYMLINK_MAX + 1, |