ntfs: centalize $INDEX_ROOT header validation

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Add a dedicated helper to perform stricter validation of $INDEX_ROOT and
use it for both directory inodes and named index inodes. This keeps the
root size and header geometry checks consistent across both read paths.

Cc: stable@vger.kernel.org # v7.1
Tested-by: woot000 <woot000@woot000.com>
Signed-off-by: Hyunchul Lee <hyc.lee@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>

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Hyunchul Lee 2026-05-23 13:14:21 +09:00 • committed by Namjae Jeon

parent 14bc34fe94

commit 8b97b302f5

3 changed files with 23 additions and 9 deletions

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18

fs/ntfs/index.c

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3

fs/ntfs/index.h

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11

fs/ntfs/inode.c

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