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-rw-r--r--arch/x86/crypto/aegis128-aesni-glue.c40
-rw-r--r--arch/x86/crypto/aria_aesni_avx2_glue.c1
-rw-r--r--arch/x86/crypto/aria_aesni_avx_glue.c1
-rw-r--r--arch/x86/crypto/camellia_aesni_avx_glue.c1
-rw-r--r--arch/x86/crypto/camellia_glue.c1
-rw-r--r--arch/x86/crypto/curve25519-x86_64.c1
-rw-r--r--arch/x86/crypto/serpent_avx_glue.c1
-rw-r--r--arch/x86/crypto/sm4_aesni_avx_glue.c1
-rw-r--r--arch/x86/crypto/twofish_glue.c1
-rw-r--r--arch/x86/crypto/twofish_glue_3way.c1
10 files changed, 38 insertions, 11 deletions
diff --git a/arch/x86/crypto/aegis128-aesni-glue.c b/arch/x86/crypto/aegis128-aesni-glue.c
index f1b6d40154e3..f1adfba1a76e 100644
--- a/arch/x86/crypto/aegis128-aesni-glue.c
+++ b/arch/x86/crypto/aegis128-aesni-glue.c
@@ -104,10 +104,12 @@ static void crypto_aegis128_aesni_process_ad(
}
}
-static __always_inline void
+static __always_inline int
crypto_aegis128_aesni_process_crypt(struct aegis_state *state,
struct skcipher_walk *walk, bool enc)
{
+ int err = 0;
+
while (walk->nbytes >= AEGIS128_BLOCK_SIZE) {
if (enc)
aegis128_aesni_enc(state, walk->src.virt.addr,
@@ -119,7 +121,10 @@ crypto_aegis128_aesni_process_crypt(struct aegis_state *state,
walk->dst.virt.addr,
round_down(walk->nbytes,
AEGIS128_BLOCK_SIZE));
- skcipher_walk_done(walk, walk->nbytes % AEGIS128_BLOCK_SIZE);
+ kernel_fpu_end();
+ err = skcipher_walk_done(walk,
+ walk->nbytes % AEGIS128_BLOCK_SIZE);
+ kernel_fpu_begin();
}
if (walk->nbytes) {
@@ -131,8 +136,11 @@ crypto_aegis128_aesni_process_crypt(struct aegis_state *state,
aegis128_aesni_dec_tail(state, walk->src.virt.addr,
walk->dst.virt.addr,
walk->nbytes);
- skcipher_walk_done(walk, 0);
+ kernel_fpu_end();
+ err = skcipher_walk_done(walk, 0);
+ kernel_fpu_begin();
}
+ return err;
}
static struct aegis_ctx *crypto_aegis128_aesni_ctx(struct crypto_aead *aead)
@@ -165,7 +173,7 @@ static int crypto_aegis128_aesni_setauthsize(struct crypto_aead *tfm,
return 0;
}
-static __always_inline void
+static __always_inline int
crypto_aegis128_aesni_crypt(struct aead_request *req,
struct aegis_block *tag_xor,
unsigned int cryptlen, bool enc)
@@ -174,20 +182,24 @@ crypto_aegis128_aesni_crypt(struct aead_request *req,
struct aegis_ctx *ctx = crypto_aegis128_aesni_ctx(tfm);
struct skcipher_walk walk;
struct aegis_state state;
+ int err;
if (enc)
- skcipher_walk_aead_encrypt(&walk, req, true);
+ err = skcipher_walk_aead_encrypt(&walk, req, false);
else
- skcipher_walk_aead_decrypt(&walk, req, true);
+ err = skcipher_walk_aead_decrypt(&walk, req, false);
+ if (err)
+ return err;
kernel_fpu_begin();
aegis128_aesni_init(&state, &ctx->key, req->iv);
crypto_aegis128_aesni_process_ad(&state, req->src, req->assoclen);
- crypto_aegis128_aesni_process_crypt(&state, &walk, enc);
- aegis128_aesni_final(&state, tag_xor, req->assoclen, cryptlen);
-
+ err = crypto_aegis128_aesni_process_crypt(&state, &walk, enc);
+ if (err == 0)
+ aegis128_aesni_final(&state, tag_xor, req->assoclen, cryptlen);
kernel_fpu_end();
+ return err;
}
static int crypto_aegis128_aesni_encrypt(struct aead_request *req)
@@ -196,8 +208,11 @@ static int crypto_aegis128_aesni_encrypt(struct aead_request *req)
struct aegis_block tag = {};
unsigned int authsize = crypto_aead_authsize(tfm);
unsigned int cryptlen = req->cryptlen;
+ int err;
- crypto_aegis128_aesni_crypt(req, &tag, cryptlen, true);
+ err = crypto_aegis128_aesni_crypt(req, &tag, cryptlen, true);
+ if (err)
+ return err;
scatterwalk_map_and_copy(tag.bytes, req->dst,
req->assoclen + cryptlen, authsize, 1);
@@ -212,11 +227,14 @@ static int crypto_aegis128_aesni_decrypt(struct aead_request *req)
struct aegis_block tag;
unsigned int authsize = crypto_aead_authsize(tfm);
unsigned int cryptlen = req->cryptlen - authsize;
+ int err;
scatterwalk_map_and_copy(tag.bytes, req->src,
req->assoclen + cryptlen, authsize, 0);
- crypto_aegis128_aesni_crypt(req, &tag, cryptlen, false);
+ err = crypto_aegis128_aesni_crypt(req, &tag, cryptlen, false);
+ if (err)
+ return err;
return crypto_memneq(tag.bytes, zeros.bytes, authsize) ? -EBADMSG : 0;
}
diff --git a/arch/x86/crypto/aria_aesni_avx2_glue.c b/arch/x86/crypto/aria_aesni_avx2_glue.c
index b4bddcd58457..007b250f774c 100644
--- a/arch/x86/crypto/aria_aesni_avx2_glue.c
+++ b/arch/x86/crypto/aria_aesni_avx2_glue.c
@@ -9,6 +9,7 @@
#include <crypto/aria.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <linux/export.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/x86/crypto/aria_aesni_avx_glue.c b/arch/x86/crypto/aria_aesni_avx_glue.c
index ab9b38d05332..4c88ef4eba82 100644
--- a/arch/x86/crypto/aria_aesni_avx_glue.c
+++ b/arch/x86/crypto/aria_aesni_avx_glue.c
@@ -9,6 +9,7 @@
#include <crypto/aria.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <linux/export.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/x86/crypto/camellia_aesni_avx_glue.c b/arch/x86/crypto/camellia_aesni_avx_glue.c
index a7d162388142..5c321f255eb7 100644
--- a/arch/x86/crypto/camellia_aesni_avx_glue.c
+++ b/arch/x86/crypto/camellia_aesni_avx_glue.c
@@ -8,6 +8,7 @@
#include <crypto/algapi.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <linux/export.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/x86/crypto/camellia_glue.c b/arch/x86/crypto/camellia_glue.c
index 3bd37d664121..cbede120e5f2 100644
--- a/arch/x86/crypto/camellia_glue.c
+++ b/arch/x86/crypto/camellia_glue.c
@@ -10,6 +10,7 @@
#include <linux/unaligned.h>
#include <linux/crypto.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/x86/crypto/curve25519-x86_64.c b/arch/x86/crypto/curve25519-x86_64.c
index dcfc0de333de..d587f05c3c8c 100644
--- a/arch/x86/crypto/curve25519-x86_64.c
+++ b/arch/x86/crypto/curve25519-x86_64.c
@@ -7,6 +7,7 @@
#include <crypto/curve25519.h>
#include <crypto/internal/kpp.h>
+#include <linux/export.h>
#include <linux/types.h>
#include <linux/jump_label.h>
#include <linux/kernel.h>
diff --git a/arch/x86/crypto/serpent_avx_glue.c b/arch/x86/crypto/serpent_avx_glue.c
index e640abc1cb8a..9c8b3a335d5c 100644
--- a/arch/x86/crypto/serpent_avx_glue.c
+++ b/arch/x86/crypto/serpent_avx_glue.c
@@ -12,6 +12,7 @@
#include <linux/types.h>
#include <linux/crypto.h>
#include <linux/err.h>
+#include <linux/export.h>
#include <crypto/algapi.h>
#include <crypto/serpent.h>
diff --git a/arch/x86/crypto/sm4_aesni_avx_glue.c b/arch/x86/crypto/sm4_aesni_avx_glue.c
index 72867fc49ce8..88caf418a06f 100644
--- a/arch/x86/crypto/sm4_aesni_avx_glue.c
+++ b/arch/x86/crypto/sm4_aesni_avx_glue.c
@@ -11,6 +11,7 @@
#include <asm/fpu/api.h>
#include <linux/module.h>
#include <linux/crypto.h>
+#include <linux/export.h>
#include <linux/kernel.h>
#include <crypto/internal/skcipher.h>
#include <crypto/sm4.h>
diff --git a/arch/x86/crypto/twofish_glue.c b/arch/x86/crypto/twofish_glue.c
index 4c67184dc573..8e9906d36902 100644
--- a/arch/x86/crypto/twofish_glue.c
+++ b/arch/x86/crypto/twofish_glue.c
@@ -40,6 +40,7 @@
#include <crypto/algapi.h>
#include <crypto/twofish.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
diff --git a/arch/x86/crypto/twofish_glue_3way.c b/arch/x86/crypto/twofish_glue_3way.c
index 1a1ecfa7f72a..8ad77725bf60 100644
--- a/arch/x86/crypto/twofish_glue_3way.c
+++ b/arch/x86/crypto/twofish_glue_3way.c
@@ -9,6 +9,7 @@
#include <crypto/algapi.h>
#include <crypto/twofish.h>
#include <linux/crypto.h>
+#include <linux/export.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/types.h>
generated by cgit (git 2.34.1) at 2025-08-01 17:16:57 +0000