CVE-2026-98880: ntfs3: handle set_blocksize failures

In the Linux kernel, the following vulnerability has been resolved:

ntfs3: handle setblocksize failures

ntfs3 uses bufferheads, which don't handle block size > PAGESIZE well. Without this, mounting we will hit the

BUGON(offset >= foliosize(folio));

in foliosetbh on the first breadgfp call.