| Message ID | 20241014105912.3207374-20-ryan.roberts@arm.com |
|---|---|
| State | New |
| Headers | show |
| Series | None | expand |
On Mon, Oct 14, 2024 at 11:58:27AM +0100, Ryan Roberts wrote: > To prepare for supporting boot-time page size selection, refactor code > to remove assumptions about PAGE_SIZE being compile-time constant. Code > intended to be equivalent when compile-time page size is active. > > Updated BUILD_BUG_ON() to test against limit. > > Signed-off-by: Ryan Roberts <ryan.roberts@arm.com> > --- > > ***NOTE*** > Any confused maintainers may want to read the cover note here for context: > https://lore.kernel.org/all/20241014105514.3206191-1-ryan.roberts@arm.com/ > > crypto/lskcipher.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/lskcipher.c b/crypto/lskcipher.c index cdb4897c63e6f..2b84cefba7cd1 100644 --- a/crypto/lskcipher.c +++ b/crypto/lskcipher.c @@ -79,8 +79,8 @@ static int crypto_lskcipher_crypt_unaligned( u8 *tiv; u8 *p; - BUILD_BUG_ON(MAX_CIPHER_BLOCKSIZE > PAGE_SIZE || - MAX_CIPHER_ALIGNMASK >= PAGE_SIZE); + BUILD_BUG_ON(MAX_CIPHER_BLOCKSIZE > PAGE_SIZE_MIN || + MAX_CIPHER_ALIGNMASK >= PAGE_SIZE_MIN); tiv = kmalloc(PAGE_SIZE, GFP_ATOMIC); if (!tiv)
To prepare for supporting boot-time page size selection, refactor code to remove assumptions about PAGE_SIZE being compile-time constant. Code intended to be equivalent when compile-time page size is active. Updated BUILD_BUG_ON() to test against limit. Signed-off-by: Ryan Roberts <ryan.roberts@arm.com> --- ***NOTE*** Any confused maintainers may want to read the cover note here for context: https://lore.kernel.org/all/20241014105514.3206191-1-ryan.roberts@arm.com/ crypto/lskcipher.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)