ntfs: match ntfs_resident_attr_min_value_length with $AttrDef

Browse source

Update ntfs_resident_attr_min_value_length() to align with $AttrDef.
The $VOLUME_NAME is allowed to have the  size of 0.

The Windows 11 $AttrDef values are as follows:

Attribute Name             (ID)   Size (Min-Max)  Flags

$STANDARD_INFORMATION      (16)   48-72           Resident
$ATTRIBUTE_LIST            (32)   No Limit        Non-resident
$FILE_NAME                 (48)   68-578          Resident, Index
$OBJECT_ID                 (64)   0-256           Resident
$SECURITY_DESCRIPTOR       (80)   No Limit        Non-resident
$VOLUME_NAME               (96)   2-256           Resident
$VOLUME_INFORMATION        (112)  12-12           Resident
$DATA                      (128)  No Limit        (None)
$INDEX_ROOT                (144)  No Limit        Resident
$INDEX_ALLOCATION          (160)  No Limit        Non-resident
$BITMAP                    (176)  No Limit        Non-resident
$REPARSE_POINT             (192)  0-16384         Non-resident
$EA_INFORMATION            (208)  8-8             Resident
$EA                        (224)  0-65536         (None)
$LOGGED_UTILITY_STREAM     (256)  0-65536         Non-resident

Reported-by: woot000 <woot000@woot000.com>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

...

This commit is contained in:

Hyunchul Lee 2026-05-04 20:03:14 +09:00 • committed by Namjae Jeon

parent 6c30af0b20

commit de08874bae

1 changed files with 2 additions and 13 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

15

fs/ntfs/attrib.c

View file