From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/arch/x86/crypto/cast5_avx_glue.c | 21 ++++++++++++---------
1 files changed, 12 insertions(+), 9 deletions(-)
diff --git a/kernel/arch/x86/crypto/cast5_avx_glue.c b/kernel/arch/x86/crypto/cast5_avx_glue.c
index 2f8df8e..384ccb0 100644
--- a/kernel/arch/x86/crypto/cast5_avx_glue.c
+++ b/kernel/arch/x86/crypto/cast5_avx_glue.c
@@ -46,7 +46,7 @@
static int ecb_crypt(struct skcipher_request *req, bool enc)
{
- bool fpu_enabled;
+ bool fpu_enabled = false;
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct cast5_ctx *ctx = crypto_skcipher_ctx(tfm);
struct skcipher_walk walk;
@@ -61,7 +61,7 @@
u8 *wsrc = walk.src.virt.addr;
u8 *wdst = walk.dst.virt.addr;
- fpu_enabled = cast5_fpu_begin(false, &walk, nbytes);
+ fpu_enabled = cast5_fpu_begin(fpu_enabled, &walk, nbytes);
/* Process multi-block batch */
if (nbytes >= bsize * CAST5_PARALLEL_BLOCKS) {
@@ -90,9 +90,10 @@
} while (nbytes >= bsize);
done:
- cast5_fpu_end(fpu_enabled);
err = skcipher_walk_done(&walk, nbytes);
}
+
+ cast5_fpu_end(fpu_enabled);
return err;
}
@@ -196,7 +197,7 @@
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct cast5_ctx *ctx = crypto_skcipher_ctx(tfm);
- bool fpu_enabled;
+ bool fpu_enabled = false;
struct skcipher_walk walk;
unsigned int nbytes;
int err;
@@ -204,11 +205,12 @@
err = skcipher_walk_virt(&walk, req, false);
while ((nbytes = walk.nbytes)) {
- fpu_enabled = cast5_fpu_begin(false, &walk, nbytes);
+ fpu_enabled = cast5_fpu_begin(fpu_enabled, &walk, nbytes);
nbytes = __cbc_decrypt(ctx, &walk);
- cast5_fpu_end(fpu_enabled);
err = skcipher_walk_done(&walk, nbytes);
}
+
+ cast5_fpu_end(fpu_enabled);
return err;
}
@@ -275,7 +277,7 @@
{
struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
struct cast5_ctx *ctx = crypto_skcipher_ctx(tfm);
- bool fpu_enabled;
+ bool fpu_enabled = false;
struct skcipher_walk walk;
unsigned int nbytes;
int err;
@@ -283,12 +285,13 @@
err = skcipher_walk_virt(&walk, req, false);
while ((nbytes = walk.nbytes) >= CAST5_BLOCK_SIZE) {
- fpu_enabled = cast5_fpu_begin(false, &walk, nbytes);
+ fpu_enabled = cast5_fpu_begin(fpu_enabled, &walk, nbytes);
nbytes = __ctr_crypt(&walk, ctx);
- cast5_fpu_end(fpu_enabled);
err = skcipher_walk_done(&walk, nbytes);
}
+ cast5_fpu_end(fpu_enabled);
+
if (walk.nbytes) {
ctr_crypt_final(&walk, ctx);
err = skcipher_walk_done(&walk, 0);
--
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