]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
crypto: arm/aes - Switch to aes_enc_tab[] and aes_dec_tab[]
authorEric Biggers <ebiggers@kernel.org>
Mon, 12 Jan 2026 19:20:02 +0000 (11:20 -0800)
committerEric Biggers <ebiggers@kernel.org>
Mon, 12 Jan 2026 19:39:58 +0000 (11:39 -0800)
Instead of crypto_ft_tab and crypto_it_tab from aes_generic.c, use
aes_enc_tab and aes_dec_tab from lib/crypto/aes.c.  These contain the
same data in the first 1024 bytes (which is the part that this code
uses), so the result is the same.  This will allow aes_generic.c to
eventually be removed.

Acked-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20260112192035.10427-5-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
arch/arm/crypto/aes-cipher-core.S

index 1da3f41359aa86cc808471077dc1ee9a273fd089..87567d6822bac5d74b675eec17acb050dfc46c7f 100644 (file)
        .endm
 
 ENTRY(__aes_arm_encrypt)
-       do_crypt        fround, crypto_ft_tab,, 2
+       do_crypt        fround, aes_enc_tab,, 2
 ENDPROC(__aes_arm_encrypt)
 
        .align          5
 ENTRY(__aes_arm_decrypt)
-       do_crypt        iround, crypto_it_tab, crypto_aes_inv_sbox, 0
+       do_crypt        iround, aes_dec_tab, crypto_aes_inv_sbox, 0
 ENDPROC(__aes_arm_decrypt)