ntfs: validate index block header more strictly

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Modify ntfs_index_block_inconsisent() to perform stricter validation of
INDEX_HEADER geometry in INDX blocks, and update
ntfs_lookup_inode_by_name() to use that function to validate INDX
blocks.

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 13:14:20 +09:00 • committed by Namjae Jeon

parent c05132077d

commit 14bc34fe94

3 changed files with 81 additions and 61 deletions

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38

fs/ntfs/dir.c

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101

fs/ntfs/index.c

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3

fs/ntfs/index.h

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