---

yaml --- r: 272287 b: refs/heads/master c: 91d41f1 h: refs/heads/master i: 272285: 4515807 272283: a716876 272279: 277d85c 272271: 16e6da5 272255: 3d87ada v: v3
git-mirror · Oct 21, 2011 · 620f048 · 620f048
1 parent da9cd99
commit 620f048
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Showing 4 changed files with 16 additions and 14 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ee5002a5497f3219b4144b5370203ed6e43f7269
+refs/heads/master: 91d41f159d75d602f6001218eec64c5e761475a6
diff --git a/trunk/arch/x86/crypto/twofish-i586-asm_32.S b/trunk/arch/x86/crypto/twofish-i586-asm_32.S
@@ -26,7 +26,7 @@
 
 #define in_blk    12  /* input byte array address parameter*/
 #define out_blk   8  /* output byte array address parameter*/
-#define tfm       4  /* Twofish context structure */
+#define ctx       4  /* Twofish context structure */
 
 #define a_offset	0
 #define b_offset	4
@@ -229,8 +229,8 @@ twofish_enc_blk:
 	push    %esi
 	push    %edi
 
-	mov	tfm + 16(%esp),	%ebp	/* abuse the base pointer: set new base bointer to the crypto tfm */
-	add	$crypto_tfm_ctx_offset, %ebp	/* ctx address */
+	mov	ctx + 16(%esp),	%ebp	/* abuse the base pointer: set new base
+					 * pointer to the ctx address */
 	mov     in_blk+16(%esp),%edi	/* input address in edi */
 
 	mov	(%edi),		%eax
@@ -285,8 +285,8 @@ twofish_dec_blk:
 	push    %edi
 
 
-	mov	tfm + 16(%esp),	%ebp	/* abuse the base pointer: set new base bointer to the crypto tfm */
-	add	$crypto_tfm_ctx_offset, %ebp	/* ctx address */
+	mov	ctx + 16(%esp),	%ebp	/* abuse the base pointer: set new base
+					 * pointer to the ctx address */
 	mov     in_blk+16(%esp),%edi	/* input address in edi */
 
 	mov	(%edi),		%eax

diff --git a/trunk/arch/x86/crypto/twofish-x86_64-asm_64.S b/trunk/arch/x86/crypto/twofish-x86_64-asm_64.S
@@ -221,10 +221,9 @@
 twofish_enc_blk:
 	pushq    R1
 
-	/* %rdi contains the crypto tfm address */
+	/* %rdi contains the ctx address */
 	/* %rsi contains the output address */
 	/* %rdx contains the input address */
-	add	$crypto_tfm_ctx_offset, %rdi	/* set ctx address */
 	/* ctx address is moved to free one non-rex register
 	as target for the 8bit high operations */
 	mov	%rdi,		%r11
@@ -274,10 +273,9 @@ twofish_enc_blk:
 twofish_dec_blk:
 	pushq    R1
 
-	/* %rdi contains the crypto tfm address */
+	/* %rdi contains the ctx address */
 	/* %rsi contains the output address */
 	/* %rdx contains the input address */
-	add	$crypto_tfm_ctx_offset, %rdi	/* set ctx address */
 	/* ctx address is moved to free one non-rex register
 	as target for the 8bit high operations */
 	mov	%rdi,		%r11

diff --git a/trunk/arch/x86/crypto/twofish_glue.c b/trunk/arch/x86/crypto/twofish_glue.c
@@ -44,17 +44,21 @@
 #include <linux/module.h>
 #include <linux/types.h>
 
-asmlinkage void twofish_enc_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
-asmlinkage void twofish_dec_blk(struct crypto_tfm *tfm, u8 *dst, const u8 *src);
+asmlinkage void twofish_enc_blk(struct twofish_ctx *ctx, u8 *dst,
+				const u8 *src);
+EXPORT_SYMBOL_GPL(twofish_enc_blk);
+asmlinkage void twofish_dec_blk(struct twofish_ctx *ctx, u8 *dst,
+				const u8 *src);
+EXPORT_SYMBOL_GPL(twofish_dec_blk);
 
 static void twofish_encrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
-	twofish_enc_blk(tfm, dst, src);
+	twofish_enc_blk(crypto_tfm_ctx(tfm), dst, src);
 }
 
 static void twofish_decrypt(struct crypto_tfm *tfm, u8 *dst, const u8 *src)
 {
-	twofish_dec_blk(tfm, dst, src);
+	twofish_dec_blk(crypto_tfm_ctx(tfm), dst, src);
 }
 
 static struct crypto_alg alg = {