fsverity fix for v7.0-rc3

Prevent CONFIG_FS_VERITY from being enabled when the page size is 256K,
 since it doesn't work in that case.
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Merge tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux

Pull fsverity fix from Eric Biggers:
 "Prevent CONFIG_FS_VERITY from being enabled when the page size is
  256K, since it doesn't work in that case"

* tag 'fsverity-for-linus' of git://git.kernel.org/pub/scm/fs/fsverity/linux:
  fsverity: add dependency on 64K or smaller pages
This commit is contained in:
Linus Torvalds 2026-03-05 11:52:03 -08:00
commit 5ee8dbf546

View file

@ -2,6 +2,9 @@
config FS_VERITY
bool "FS Verity (read-only file-based authenticity protection)"
# Filesystems cache the Merkle tree at a 64K aligned offset in the
# pagecache. That approach assumes the page size is at most 64K.
depends on PAGE_SHIFT <= 16
select CRYPTO_HASH_INFO
select CRYPTO_LIB_SHA256
select CRYPTO_LIB_SHA512