diff options
Diffstat (limited to 'winsup/cygwin/path.cc')
| -rw-r--r-- | winsup/cygwin/path.cc | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/winsup/cygwin/path.cc b/winsup/cygwin/path.cc index 4729bc999..66e174771 100644 --- a/winsup/cygwin/path.cc +++ b/winsup/cygwin/path.cc @@ -389,6 +389,7 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) } ffvi_buf; UNICODE_STRING fsname, testname; + clear (); if (in_vol) vol = in_vol; else @@ -420,7 +421,6 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) { debug_printf ("Cannot access path %S, status %08lx", attr.ObjectName, status); - clear (); NtClose (vol); return false; } @@ -450,8 +450,6 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) { debug_printf ("Cannot get volume attributes (%S), %08lx", attr.ObjectName, status); - has_buggy_open (false); - flags (0); if (!in_vol) NtClose (vol); return false; @@ -506,23 +504,38 @@ fs_info::update (PUNICODE_STRING upath, HANDLE in_vol) is_samba (RtlEqualUnicodeString (&fsname, &testname, FALSE) && FS_IS_SAMBA); - is_netapp (!is_samba () - && RtlEqualUnicodeString (&fsname, &testname, FALSE) - && FS_IS_NETAPP_DATAONTAP); + if (!is_samba ()) + { + is_netapp (RtlEqualUnicodeString (&fsname, &testname, FALSE) + && FS_IS_NETAPP_DATAONTAP); + + RtlInitUnicodeString (&testname, L"NFS"); + is_nfs (RtlEqualUnicodeString (&fsname, &testname, FALSE)); + + if (!is_nfs ()) + { + /* Known remote file systems which can't handle calls to + NtQueryDirectoryFile(FileIdBothDirectoryInformation) */ + RtlInitUnicodeString (&testname, L"UNIXFS"); + has_buggy_fileid_dirinfo (RtlEqualUnicodeString (&fsname, + &testname, + FALSE)); + + /* Known remote file systems with buggy open calls. Further + explanation in fhandler.cc (fhandler_disk_file::open). */ + RtlInitUnicodeString (&testname, L"SUNWNFS"); + has_buggy_open (RtlEqualUnicodeString (&fsname, &testname, + FALSE)); + } + } } is_ntfs (RtlEqualUnicodeString (&fsname, &testname, FALSE) && !is_samba () && !is_netapp ()); - RtlInitUnicodeString (&testname, L"NFS"); - is_nfs (RtlEqualUnicodeString (&fsname, &testname, FALSE)); is_cdrom (ffdi.DeviceType == FILE_DEVICE_CD_ROM); has_acls (flags () & FS_PERSISTENT_ACLS); hasgood_inode (((flags () & FILE_PERSISTENT_ACLS) && !is_netapp ()) || is_nfs ()); - /* Known file systems with buggy open calls. Further explanation - in fhandler.cc (fhandler_disk_file::open). */ - RtlInitUnicodeString (&testname, L"SUNWNFS"); - has_buggy_open (RtlEqualUnicodeString (&fsname, &testname, FALSE)); /* Case sensitivity is supported if FILE_CASE_SENSITIVE_SEARCH is set, except on Samba which handles Windows clients case insensitive. NFS doesn't set the FILE_CASE_SENSITIVE_SEARCH flag but is case |