diff options
Diffstat (limited to 'winsup/cygwin/fhandler_disk_file.cc')
| -rw-r--r-- | winsup/cygwin/fhandler_disk_file.cc | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/winsup/cygwin/fhandler_disk_file.cc b/winsup/cygwin/fhandler_disk_file.cc index 0c1ed37ab..5fc20d37c 100644 --- a/winsup/cygwin/fhandler_disk_file.cc +++ b/winsup/cygwin/fhandler_disk_file.cc @@ -200,6 +200,12 @@ path_conv::ndisk_links (DWORD nNumberOfLinks) | FILE_CASE_PRESERVED_NAMES \ | FILE_PERSISTENT_ACLS) +#define FS_IS_SAMBA_WITH_QUOTA \ + (FILE_CASE_SENSITIVE_SEARCH \ + | FILE_CASE_PRESERVED_NAMES \ + | FILE_PERSISTENT_ACLS \ + | FILE_VOLUME_QUOTAS) + bool path_conv::hasgood_inode () { @@ -223,7 +229,8 @@ path_conv::hasgood_inode () testing for the flag values returned by a 3.x Samba explicitely for now. But note the comment in the below "is_samba" function. */ if (!(fs_flags () & FILE_SUPPORTS_OBJECT_IDS) - && fs_flags () != FS_IS_SAMBA) + && fs_flags () != FS_IS_SAMBA + && fs_flags () != FS_IS_SAMBA_WITH_QUOTA) return false; } return true; @@ -232,9 +239,10 @@ path_conv::hasgood_inode () bool path_conv::is_samba () { - /* Something weird happens on Samba. FileIdBothDirectoryInformation - seems to work nicely, but only up to the 128th entry in the - directory. After reaching this entry, the next call to + /* Something weird happens on Samba up to version 3.0.21c, which is + fixed in 3.0.22. FileIdBothDirectoryInformation seems to work + nicely, but only up to the 128th entry in the directory. After + reaching this entry, the next call to NtQueryDirectoryFile(FileIdBothDirectoryInformation) returns STATUS_INVAILD_LEVEL. Why should we care, we can just switch to FileBothDirectoryInformation, isn't it? Nope! The next call to @@ -245,7 +253,9 @@ path_conv::is_samba () can read the whole directory unmolested. So we have to excempt Samba from the usage of FileIdBothDirectoryInformation entirely, even though Samba returns valid File IDs. */ - return drive_type () == DRIVE_REMOTE && fs_flags () == FS_IS_SAMBA; + return drive_type () == DRIVE_REMOTE + && (fs_flags () == FS_IS_SAMBA + || fs_flags () == FS_IS_SAMBA_WITH_QUOTA); } int __stdcall |