diff options
author | Anton Altaparmakov <aia21@cantab.net> | 2006-02-24 09:55:07 +0000 |
---|---|---|
committer | Anton Altaparmakov <aia21@cantab.net> | 2006-02-24 09:55:07 +0000 |
commit | 3672b638ec1d5b1020ea27986060b830f09c96c1 (patch) | |
tree | dca562635528062a8c04c416978a1133b95310fc /fs/ntfs/layout.h | |
parent | fab8d6ddf6dee2608869005d45fe97f70e4f5bdd (diff) | |
download | kernel_samsung_tuna-3672b638ec1d5b1020ea27986060b830f09c96c1.zip kernel_samsung_tuna-3672b638ec1d5b1020ea27986060b830f09c96c1.tar.gz kernel_samsung_tuna-3672b638ec1d5b1020ea27986060b830f09c96c1.tar.bz2 |
NTFS: - Cope with attribute list attribute having invalid flags.
Windows copes with this and even chkdsk does not detect or fix this
so we have to cope with it, too. Thanks to Pawel Kot for reporting
the problem.
- Miscellaneous updates to layout.h.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>
Diffstat (limited to 'fs/ntfs/layout.h')
-rw-r--r-- | fs/ntfs/layout.h | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/fs/ntfs/layout.h b/fs/ntfs/layout.h index f5678d5..bb408d4 100644 --- a/fs/ntfs/layout.h +++ b/fs/ntfs/layout.h @@ -838,15 +838,19 @@ enum { F_A_DEVICE, F_A_DIRECTORY, F_A_SPARSE_FILE, F_A_REPARSE_POINT, F_A_COMPRESSED, and F_A_ENCRYPTED and preserves the rest. This mask is used to to obtain all flags that are valid for setting. */ - /* - * The following flags are only present in the FILE_NAME attribute (in + * The following flag is only present in the FILE_NAME attribute (in * the field file_attributes). */ FILE_ATTR_DUP_FILE_NAME_INDEX_PRESENT = const_cpu_to_le32(0x10000000), /* Note, this is a copy of the corresponding bit from the mft record, telling us whether this is a directory or not, i.e. whether it has an index root attribute or not. */ + /* + * The following flag is present both in the STANDARD_INFORMATION + * attribute and in the FILE_NAME attribute (in the field + * file_attributes). + */ FILE_ATTR_DUP_VIEW_INDEX_PRESENT = const_cpu_to_le32(0x20000000), /* Note, this is a copy of the corresponding bit from the mft record, telling us whether this file has a view index present (eg. object id @@ -1071,9 +1075,15 @@ typedef struct { modified. */ /* 20*/ sle64 last_access_time; /* Time this mft record was last accessed. */ -/* 28*/ sle64 allocated_size; /* Byte size of allocated space for the - data attribute. NOTE: Is a multiple - of the cluster size. */ +/* 28*/ sle64 allocated_size; /* Byte size of on-disk allocated space + for the data attribute. So for + normal $DATA, this is the + allocated_size from the unnamed + $DATA attribute and for compressed + and/or sparse $DATA, this is the + compressed_size from the unnamed + $DATA attribute. NOTE: This is a + multiple of the cluster size. */ /* 30*/ sle64 data_size; /* Byte size of actual data in data attribute. */ /* 38*/ FILE_ATTR_FLAGS file_attributes; /* Flags describing the file. */ @@ -1904,12 +1914,13 @@ enum { VOLUME_DELETE_USN_UNDERWAY = const_cpu_to_le16(0x0010), VOLUME_REPAIR_OBJECT_ID = const_cpu_to_le16(0x0020), + VOLUME_CHKDSK_UNDERWAY = const_cpu_to_le16(0x4000), VOLUME_MODIFIED_BY_CHKDSK = const_cpu_to_le16(0x8000), - VOLUME_FLAGS_MASK = const_cpu_to_le16(0x803f), + VOLUME_FLAGS_MASK = const_cpu_to_le16(0xc03f), /* To make our life easier when checking if we must mount read-only. */ - VOLUME_MUST_MOUNT_RO_MASK = const_cpu_to_le16(0x8027), + VOLUME_MUST_MOUNT_RO_MASK = const_cpu_to_le16(0xc027), } __attribute__ ((__packed__)); typedef le16 VOLUME_FLAGS; |