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* security.cc (set_file_sd): Drop using FILE_OPEN_FOR_RECOVERY flag in

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call to NtOpenFile.
	* exceptions.cc (open_stackdumpfile): Ditto in call to NtCreateFile.
	* fhandler.cc (fhandler_base::open): Ditto.  Simplify setting
	create_options.

	* mount.cc (fs_info::update): Recognize offline storage.
	(fillout_mntent): Report UDF and offline storage.
	* mount.h (class fs_info): Add is_csc_cache status flag.
This commit is contained in:
Corinna Vinschen
2009-05-04 09:16:42 +00:00
parent 56a4d31a7f
commit 9d86c13dbb
6 changed files with 26 additions and 23 deletions
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23
winsup/cygwin/fhandler.cc
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@ -460,7 +460,7 @@ fhandler_base::open (int flags, mode_t mode)
ULONG file_attributes = 0;
ULONG shared = (get_major () == DEV_TAPE_MAJOR ? 0 : FILE_SHARE_VALID_FLAGS);
ULONG create_disposition;
ULONG create_options;
ULONG create_options = FILE_OPEN_FOR_BACKUP_INTENT;
SECURITY_ATTRIBUTES sa = sec_none;
security_descriptor sd;
OBJECT_ATTRIBUTES attr;
@ -477,38 +477,23 @@ fhandler_base::open (int flags, mode_t mode)
{
case query_read_control:
access = READ_CONTROL;
create_options = FILE_OPEN_FOR_BACKUP_INTENT;
break;
case query_read_attributes:
access = READ_CONTROL | FILE_READ_ATTRIBUTES;
create_options = FILE_OPEN_FOR_BACKUP_INTENT;
break;
case query_write_control:
access = READ_CONTROL | WRITE_OWNER | WRITE_DAC | FILE_WRITE_ATTRIBUTES;
create_options = FILE_OPEN_FOR_BACKUP_INTENT | FILE_OPEN_FOR_RECOVERY;
break;
case query_write_attributes:
access = READ_CONTROL | FILE_WRITE_ATTRIBUTES;
create_options = FILE_OPEN_FOR_BACKUP_INTENT | FILE_OPEN_FOR_RECOVERY;
break;
default:
if ((flags & O_ACCMODE) == O_RDONLY)
{
access = GENERIC_READ;
create_options = FILE_OPEN_FOR_BACKUP_INTENT;
}
access = GENERIC_READ;
else if ((flags & O_ACCMODE) == O_WRONLY)
{
access = GENERIC_WRITE | READ_CONTROL | FILE_READ_ATTRIBUTES;
create_options = FILE_OPEN_FOR_BACKUP_INTENT
| FILE_OPEN_FOR_RECOVERY;
}
access = GENERIC_WRITE | READ_CONTROL | FILE_READ_ATTRIBUTES;
else
{
access = GENERIC_READ | GENERIC_WRITE;
create_options = FILE_OPEN_FOR_BACKUP_INTENT
| FILE_OPEN_FOR_RECOVERY;
}
access = GENERIC_READ | GENERIC_WRITE;
if (flags & O_SYNC)
create_options |= FILE_WRITE_THROUGH;
if (flags & O_DIRECT)