diff options
| -rw-r--r-- | arch/x86/crypto/aes-i586-asm_32.S | 6 | ||||
| -rw-r--r-- | arch/x86/crypto/aes-x86_64-asm_64.S | 4 | ||||
| -rw-r--r-- | include/crypto/aes.h | 6 |
3 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/crypto/aes-i586-asm_32.S b/arch/x86/crypto/aes-i586-asm_32.S index e41b147f4509..5252c3880177 100644 --- a/arch/x86/crypto/aes-i586-asm_32.S +++ b/arch/x86/crypto/aes-i586-asm_32.S @@ -46,9 +46,9 @@ #define in_blk 16 /* offsets in crypto_tfm structure */ -#define klen (crypto_tfm_ctx_offset + 0) -#define ekey (crypto_tfm_ctx_offset + 4) -#define dkey (crypto_tfm_ctx_offset + 244) +#define klen (crypto_tfm_ctx_offset + 480) +#define ekey (crypto_tfm_ctx_offset + 0) +#define dkey (crypto_tfm_ctx_offset + 240) // register mapping for encrypt and decrypt subroutines diff --git a/arch/x86/crypto/aes-x86_64-asm_64.S b/arch/x86/crypto/aes-x86_64-asm_64.S index a120f526c3df..7f28f62737de 100644 --- a/arch/x86/crypto/aes-x86_64-asm_64.S +++ b/arch/x86/crypto/aes-x86_64-asm_64.S @@ -56,13 +56,13 @@ .align 8; \ FUNC: movq r1,r2; \ movq r3,r4; \ - leaq BASE+KEY+48+4(r8),r9; \ + leaq BASE+KEY+48(r8),r9; \ movq r10,r11; \ movl (r7),r5 ## E; \ movl 4(r7),r1 ## E; \ movl 8(r7),r6 ## E; \ movl 12(r7),r7 ## E; \ - movl BASE+0(r8),r10 ## E; \ + movl BASE+480(r8),r10 ## E; \ xorl -48(r9),r5 ## E; \ xorl -44(r9),r1 ## E; \ xorl -40(r9),r6 ## E; \ diff --git a/include/crypto/aes.h b/include/crypto/aes.h index 656a4c66a568..7524ba3b6f3c 100644 --- a/include/crypto/aes.h +++ b/include/crypto/aes.h @@ -17,10 +17,14 @@ #define AES_MAX_KEYLENGTH (15 * 16) #define AES_MAX_KEYLENGTH_U32 (AES_MAX_KEYLENGTH / sizeof(u32)) +/* + * Please ensure that the first two fields are 16-byte aligned + * relative to the start of the structure, i.e., don't move them! + */ struct crypto_aes_ctx { - u32 key_length; u32 key_enc[AES_MAX_KEYLENGTH_U32]; u32 key_dec[AES_MAX_KEYLENGTH_U32]; + u32 key_length; }; extern const u32 crypto_ft_tab[4][256]; |