diff options
| -rw-r--r-- | winsup/cygwin/syscalls.cc | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/winsup/cygwin/syscalls.cc b/winsup/cygwin/syscalls.cc index e64b01797..8ccc7681e 100644 --- a/winsup/cygwin/syscalls.cc +++ b/winsup/cygwin/syscalls.cc @@ -542,8 +542,22 @@ try_to_bin (path_conv &pc, HANDLE &fh, ACCESS_MASK access, ULONG flags) delete-on-close on the original file succeeds. There are still cases in which this fails, for instance, when trying to delete a hardlink to a DLL used by the unlinking application itself. */ - RtlAppendUnicodeToString (&recycler, L"X"); - InitializeObjectAttributes (&attr, &recycler, 0, rootdir, NULL); + if (pc.isremote ()) + { + /* In the remote case we need the full path, but recycler is only + a relative path. Convert to absolute path. */ + RtlInitEmptyUnicodeString (&fname, (PCWSTR) tp.w_get (), + (NT_MAX_PATH - 1) * sizeof (WCHAR)); + RtlCopyUnicodeString (&fname, pc.get_nt_native_path ()); + RtlSplitUnicodePath (&fname, &fname, NULL); + /* Reset max length, overwritten by RtlSplitUnicodePath. */ + fname.MaximumLength = (NT_MAX_PATH - 1) * sizeof (WCHAR); /* reset */ + RtlAppendUnicodeStringToString (&fname, &recycler); + } + else + fname = recycler; + RtlAppendUnicodeToString (&fname, L"X"); + InitializeObjectAttributes (&attr, &fname, 0, rootdir, NULL); status = NtCreateFile (&tmp_fh, DELETE, &attr, &io, NULL, FILE_ATTRIBUTE_NORMAL, 0, FILE_SUPERSEDE, FILE_NON_DIRECTORY_FILE | FILE_DELETE_ON_CLOSE, |