Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 18 insertions, 6 deletions

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 5c9d5a5e7b65..62dffa0028ac 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -209,16 +209,19 @@ static int ahash_partial_update(struct ahash_request **preq,
 	char *state;
 	struct ahash_request *req;
 	int statesize, ret = -EINVAL;
+	const char guard[] = { 0x00, 0xba, 0xad, 0x00 };
 
 	req = *preq;
 	statesize = crypto_ahash_statesize(
 			crypto_ahash_reqtfm(req));
-	state = kmalloc(statesize, GFP_KERNEL);
+	state = kmalloc(statesize + sizeof(guard), GFP_KERNEL);
 	if (!state) {
 		pr_err("alt: hash: Failed to alloc state for %s\n", algo);
 		goto out_nostate;
 	}
+	memcpy(state + statesize, guard, sizeof(guard));
 	ret = crypto_ahash_export(req, state);
+	WARN_ON(memcmp(state + statesize, guard, sizeof(guard)));
 	if (ret) {
 		pr_err("alt: hash: Failed to export() for %s\n", algo);
 		goto out;
@@ -665,7 +668,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
 		memcpy(key, template[i].key, template[i].klen);
 
 		ret = crypto_aead_setkey(tfm, key, template[i].klen);
-		if (!ret == template[i].fail) {
+		if (template[i].fail == !ret) {
 			pr_err("alg: aead%s: setkey failed on test %d for %s: flags=%x\n",
 			       d, j, algo, crypto_aead_get_flags(tfm));
 			goto out;
@@ -770,7 +773,7 @@ static int __test_aead(struct crypto_aead *tfm, int enc,
 		memcpy(key, template[i].key, template[i].klen);
 
 		ret = crypto_aead_setkey(tfm, key, template[i].klen);
-		if (!ret == template[i].fail) {
+		if (template[i].fail == !ret) {
 			pr_err("alg: aead%s: setkey failed on chunk test %d for %s: flags=%x\n",
 			       d, j, algo, crypto_aead_get_flags(tfm));
 			goto out;
@@ -1008,6 +1011,9 @@ static int test_cipher(struct crypto_cipher *tfm, int enc,
 		if (template[i].np)
 			continue;
 
+		if (fips_enabled && template[i].fips_skip)
+			continue;
+
 		j++;
 
 		ret = -EINVAL;
@@ -1023,7 +1029,7 @@ static int test_cipher(struct crypto_cipher *tfm, int enc,
 
 		ret = crypto_cipher_setkey(tfm, template[i].key,
 					   template[i].klen);
-		if (!ret == template[i].fail) {
+		if (template[i].fail == !ret) {
 			printk(KERN_ERR "alg: cipher: setkey failed "
 			       "on test %d for %s: flags=%x\n", j,
 			       algo, crypto_cipher_get_flags(tfm));
@@ -1112,6 +1118,9 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
 		if (template[i].np && !template[i].also_non_np)
 			continue;
 
+		if (fips_enabled && template[i].fips_skip)
+			continue;
+
 		if (template[i].iv)
 			memcpy(iv, template[i].iv, ivsize);
 		else
@@ -1133,7 +1142,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
 
 		ret = crypto_skcipher_setkey(tfm, template[i].key,
 					     template[i].klen);
-		if (!ret == template[i].fail) {
+		if (template[i].fail == !ret) {
 			pr_err("alg: skcipher%s: setkey failed on test %d for %s: flags=%x\n",
 			       d, j, algo, crypto_skcipher_get_flags(tfm));
 			goto out;
@@ -1198,6 +1207,9 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
 		if (!template[i].np)
 			continue;
 
+		if (fips_enabled && template[i].fips_skip)
+			continue;
+
 		if (template[i].iv)
 			memcpy(iv, template[i].iv, ivsize);
 		else
@@ -1211,7 +1223,7 @@ static int __test_skcipher(struct crypto_skcipher *tfm, int enc,
 
 		ret = crypto_skcipher_setkey(tfm, template[i].key,
 					     template[i].klen);
-		if (!ret == template[i].fail) {
+		if (template[i].fail == !ret) {
 			pr_err("alg: skcipher%s: setkey failed on chunk test %d for %s: flags=%x\n",
 			       d, j, algo, crypto_skcipher_get_flags(tfm));
 			goto out;