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-rw-r--r--crypto/adiantum.c2
-rw-r--r--crypto/ahash.c4
-rw-r--r--crypto/api.c2
-rw-r--r--crypto/asymmetric_keys/verify_pefile.c4
-rw-r--r--crypto/deflate.c2
-rw-r--r--crypto/drbg.c10
-rw-r--r--crypto/ecc.c8
-rw-r--r--crypto/ecdh.c2
-rw-r--r--crypto/gcm.c2
-rw-r--r--crypto/gf128mul.c4
-rw-r--r--crypto/jitterentropy-kcapi.c2
-rw-r--r--crypto/rng.c2
-rw-r--r--crypto/rsa-pkcs1pad.c6
-rw-r--r--crypto/seqiv.c2
-rw-r--r--crypto/shash.c2
-rw-r--r--crypto/skcipher.c2
-rw-r--r--crypto/testmgr.c6
-rw-r--r--crypto/zstd.c2
18 files changed, 32 insertions, 32 deletions
diff --git a/crypto/adiantum.c b/crypto/adiantum.c
index 7fbdc3270984..ce4d5725342c 100644
--- a/crypto/adiantum.c
+++ b/crypto/adiantum.c
@@ -177,7 +177,7 @@ static int adiantum_setkey(struct crypto_skcipher *tfm, const u8 *key,
keyp += NHPOLY1305_KEY_SIZE;
WARN_ON(keyp != &data->derived_keys[ARRAY_SIZE(data->derived_keys)]);
out:
- kzfree(data);
+ kfree_sensitive(data);
return err;
}
diff --git a/crypto/ahash.c b/crypto/ahash.c
index 68a0f0cb75c4..d9d65d1cc669 100644
--- a/crypto/ahash.c
+++ b/crypto/ahash.c
@@ -183,7 +183,7 @@ static int ahash_setkey_unaligned(struct crypto_ahash *tfm, const u8 *key,
alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
memcpy(alignbuffer, key, keylen);
ret = tfm->setkey(tfm, alignbuffer, keylen);
- kzfree(buffer);
+ kfree_sensitive(buffer);
return ret;
}
@@ -302,7 +302,7 @@ static void ahash_restore_req(struct ahash_request *req, int err)
req->priv = NULL;
/* Free the req->priv.priv from the ADJUSTED request. */
- kzfree(priv);
+ kfree_sensitive(priv);
}
static void ahash_notify_einprogress(struct ahash_request *req)
diff --git a/crypto/api.c b/crypto/api.c
index 5d8fe60b36c1..ed08cbd5b9d3 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -571,7 +571,7 @@ void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
- kzfree(mem);
+ kfree_sensitive(mem);
}
EXPORT_SYMBOL_GPL(crypto_destroy_tfm);
diff --git a/crypto/asymmetric_keys/verify_pefile.c b/crypto/asymmetric_keys/verify_pefile.c
index cc9dbcecaaca..7553ab18db89 100644
--- a/crypto/asymmetric_keys/verify_pefile.c
+++ b/crypto/asymmetric_keys/verify_pefile.c
@@ -376,7 +376,7 @@ static int pefile_digest_pe(const void *pebuf, unsigned int pelen,
}
error:
- kzfree(desc);
+ kfree_sensitive(desc);
error_no_desc:
crypto_free_shash(tfm);
kleave(" = %d", ret);
@@ -447,6 +447,6 @@ int verify_pefile_signature(const void *pebuf, unsigned pelen,
ret = pefile_digest_pe(pebuf, pelen, &ctx);
error:
- kzfree(ctx.digest);
+ kfree_sensitive(ctx.digest);
return ret;
}
diff --git a/crypto/deflate.c b/crypto/deflate.c
index 4c0e6c9d942a..b2a46f6dc961 100644
--- a/crypto/deflate.c
+++ b/crypto/deflate.c
@@ -163,7 +163,7 @@ static void __deflate_exit(void *ctx)
static void deflate_free_ctx(struct crypto_scomp *tfm, void *ctx)
{
__deflate_exit(ctx);
- kzfree(ctx);
+ kfree_sensitive(ctx);
}
static void deflate_exit(struct crypto_tfm *tfm)
diff --git a/crypto/drbg.c b/crypto/drbg.c
index 8d80d93cab97..e99fe34cfa00 100644
--- a/crypto/drbg.c
+++ b/crypto/drbg.c
@@ -1218,19 +1218,19 @@ static inline void drbg_dealloc_state(struct drbg_state *drbg)
{
if (!drbg)
return;
- kzfree(drbg->Vbuf);
+ kfree_sensitive(drbg->Vbuf);
drbg->Vbuf = NULL;
drbg->V = NULL;
- kzfree(drbg->Cbuf);
+ kfree_sensitive(drbg->Cbuf);
drbg->Cbuf = NULL;
drbg->C = NULL;
- kzfree(drbg->scratchpadbuf);
+ kfree_sensitive(drbg->scratchpadbuf);
drbg->scratchpadbuf = NULL;
drbg->reseed_ctr = 0;
drbg->d_ops = NULL;
drbg->core = NULL;
if (IS_ENABLED(CONFIG_CRYPTO_FIPS)) {
- kzfree(drbg->prev);
+ kfree_sensitive(drbg->prev);
drbg->prev = NULL;
drbg->fips_primed = false;
}
@@ -1701,7 +1701,7 @@ static int drbg_fini_hash_kernel(struct drbg_state *drbg)
struct sdesc *sdesc = (struct sdesc *)drbg->priv_data;
if (sdesc) {
crypto_free_shash(sdesc->shash.tfm);
- kzfree(sdesc);
+ kfree_sensitive(sdesc);
}
drbg->priv_data = NULL;
return 0;
diff --git a/crypto/ecc.c b/crypto/ecc.c
index 8acf8433ca29..c80aa25994a0 100644
--- a/crypto/ecc.c
+++ b/crypto/ecc.c
@@ -67,7 +67,7 @@ static u64 *ecc_alloc_digits_space(unsigned int ndigits)
static void ecc_free_digits_space(u64 *space)
{
- kzfree(space);
+ kfree_sensitive(space);
}
static struct ecc_point *ecc_alloc_point(unsigned int ndigits)
@@ -101,9 +101,9 @@ static void ecc_free_point(struct ecc_point *p)
if (!p)
return;
- kzfree(p->x);
- kzfree(p->y);
- kzfree(p);
+ kfree_sensitive(p->x);
+ kfree_sensitive(p->y);
+ kfree_sensitive(p);
}
static void vli_clear(u64 *vli, unsigned int ndigits)
diff --git a/crypto/ecdh.c b/crypto/ecdh.c
index bd599053a8c4..b0232d6ab4ce 100644
--- a/crypto/ecdh.c
+++ b/crypto/ecdh.c
@@ -124,7 +124,7 @@ static int ecdh_compute_value(struct kpp_request *req)
/* fall through */
free_all:
- kzfree(shared_secret);
+ kfree_sensitive(shared_secret);
free_pubkey:
kfree(public_key);
return ret;
diff --git a/crypto/gcm.c b/crypto/gcm.c
index 3a36a9533c96..338ee0769747 100644
--- a/crypto/gcm.c
+++ b/crypto/gcm.c
@@ -139,7 +139,7 @@ static int crypto_gcm_setkey(struct crypto_aead *aead, const u8 *key,
CRYPTO_TFM_REQ_MASK);
err = crypto_ahash_setkey(ghash, (u8 *)&data->hash, sizeof(be128));
out:
- kzfree(data);
+ kfree_sensitive(data);
return err;
}
diff --git a/crypto/gf128mul.c b/crypto/gf128mul.c
index a4b1c026aaee..a69ae3e6c16c 100644
--- a/crypto/gf128mul.c
+++ b/crypto/gf128mul.c
@@ -304,8 +304,8 @@ void gf128mul_free_64k(struct gf128mul_64k *t)
int i;
for (i = 0; i < 16; i++)
- kzfree(t->t[i]);
- kzfree(t);
+ kfree_sensitive(t->t[i]);
+ kfree_sensitive(t);
}
EXPORT_SYMBOL(gf128mul_free_64k);
diff --git a/crypto/jitterentropy-kcapi.c b/crypto/jitterentropy-kcapi.c
index b43684c0dade..eb7d1dd506bf 100644
--- a/crypto/jitterentropy-kcapi.c
+++ b/crypto/jitterentropy-kcapi.c
@@ -57,7 +57,7 @@ void *jent_zalloc(unsigned int len)
void jent_zfree(void *ptr)
{
- kzfree(ptr);
+ kfree_sensitive(ptr);
}
int jent_fips_enabled(void)
diff --git a/crypto/rng.c b/crypto/rng.c
index 1490d210f1a1..a888d84b524a 100644
--- a/crypto/rng.c
+++ b/crypto/rng.c
@@ -53,7 +53,7 @@ int crypto_rng_reset(struct crypto_rng *tfm, const u8 *seed, unsigned int slen)
err = crypto_rng_alg(tfm)->seed(tfm, seed, slen);
crypto_stats_rng_seed(alg, err);
out:
- kzfree(buf);
+ kfree_sensitive(buf);
return err;
}
EXPORT_SYMBOL_GPL(crypto_rng_reset);
diff --git a/crypto/rsa-pkcs1pad.c b/crypto/rsa-pkcs1pad.c
index 4983b2b4a223..ddd3d10ffc15 100644
--- a/crypto/rsa-pkcs1pad.c
+++ b/crypto/rsa-pkcs1pad.c
@@ -199,7 +199,7 @@ static int pkcs1pad_encrypt_sign_complete(struct akcipher_request *req, int err)
sg_copy_from_buffer(req->dst,
sg_nents_for_len(req->dst, ctx->key_size),
out_buf, ctx->key_size);
- kzfree(out_buf);
+ kfree_sensitive(out_buf);
out:
req->dst_len = ctx->key_size;
@@ -322,7 +322,7 @@ static int pkcs1pad_decrypt_complete(struct akcipher_request *req, int err)
out_buf + pos, req->dst_len);
done:
- kzfree(req_ctx->out_buf);
+ kfree_sensitive(req_ctx->out_buf);
return err;
}
@@ -500,7 +500,7 @@ static int pkcs1pad_verify_complete(struct akcipher_request *req, int err)
req->dst_len) != 0)
err = -EKEYREJECTED;
done:
- kzfree(req_ctx->out_buf);
+ kfree_sensitive(req_ctx->out_buf);
return err;
}
diff --git a/crypto/seqiv.c b/crypto/seqiv.c
index 23e22d8b63e6..0899d527c284 100644
--- a/crypto/seqiv.c
+++ b/crypto/seqiv.c
@@ -33,7 +33,7 @@ static void seqiv_aead_encrypt_complete2(struct aead_request *req, int err)
memcpy(req->iv, subreq->iv, crypto_aead_ivsize(geniv));
out:
- kzfree(subreq->iv);
+ kfree_sensitive(subreq->iv);
}
static void seqiv_aead_encrypt_complete(struct crypto_async_request *base,
diff --git a/crypto/shash.c b/crypto/shash.c
index e6a4b5f39b8c..2e3433ad9762 100644
--- a/crypto/shash.c
+++ b/crypto/shash.c
@@ -44,7 +44,7 @@ static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key,
alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
memcpy(alignbuffer, key, keylen);
err = shash->setkey(tfm, alignbuffer, keylen);
- kzfree(buffer);
+ kfree_sensitive(buffer);
return err;
}
diff --git a/crypto/skcipher.c b/crypto/skcipher.c
index 467af525848a..b4dae640de9f 100644
--- a/crypto/skcipher.c
+++ b/crypto/skcipher.c
@@ -592,7 +592,7 @@ static int skcipher_setkey_unaligned(struct crypto_skcipher *tfm,
alignbuffer = (u8 *)ALIGN((unsigned long)buffer, alignmask + 1);
memcpy(alignbuffer, key, keylen);
ret = cipher->setkey(tfm, alignbuffer, keylen);
- kzfree(buffer);
+ kfree_sensitive(buffer);
return ret;
}
diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 6863f911fcee..23c27fc96394 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -1744,7 +1744,7 @@ out:
kfree(vec.plaintext);
kfree(vec.digest);
crypto_free_shash(generic_tfm);
- kzfree(generic_desc);
+ kfree_sensitive(generic_desc);
return err;
}
#else /* !CONFIG_CRYPTO_MANAGER_EXTRA_TESTS */
@@ -3665,7 +3665,7 @@ static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
if (IS_ERR(drng)) {
printk(KERN_ERR "alg: drbg: could not allocate DRNG handle for "
"%s\n", driver);
- kzfree(buf);
+ kfree_sensitive(buf);
return -ENOMEM;
}
@@ -3712,7 +3712,7 @@ static int drbg_cavs_test(const struct drbg_testvec *test, int pr,
outbuf:
crypto_free_rng(drng);
- kzfree(buf);
+ kfree_sensitive(buf);
return ret;
}
diff --git a/crypto/zstd.c b/crypto/zstd.c
index 5a3ff258d8f7..1a3309f066f7 100644
--- a/crypto/zstd.c
+++ b/crypto/zstd.c
@@ -137,7 +137,7 @@ static void __zstd_exit(void *ctx)
static void zstd_free_ctx(struct crypto_scomp *tfm, void *ctx)
{
__zstd_exit(ctx);
- kzfree(ctx);
+ kfree_sensitive(ctx);
}
static void zstd_exit(struct crypto_tfm *tfm)
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-30 18:58:12 +0000