X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=crypto%2Fasymmetric_keys%2Fx509_public_key.c;h=68c3c40501ab058e7d0d1a6c13fc630d0d542c9d;hb=7c916e1ef6a6da802e2856b78dd5c15caa86ba6e;hp=19709663241223968ee73f3d1847be9e253969f7;hpb=355d1ef1adefa9bc76d0ae643aa80d611d2c2dad;p=karo-tx-linux.git

diff --git a/crypto/asymmetric_keys/x509_public_key.c b/crypto/asymmetric_keys/x509_public_key.c
index 197096632412..68c3c40501ab 100644
--- a/crypto/asymmetric_keys/x509_public_key.c
+++ b/crypto/asymmetric_keys/x509_public_key.c
@@ -194,14 +194,15 @@ int x509_get_sig_params(struct x509_certificate *cert)
 	 * digest storage space.
 	 */
 	ret = -ENOMEM;
-	digest = kzalloc(digest_size + desc_size, GFP_KERNEL);
+	digest = kzalloc(ALIGN(digest_size, __alignof__(*desc)) + desc_size,
+			 GFP_KERNEL);
 	if (!digest)
 		goto error;
 
 	cert->sig.digest = digest;
 	cert->sig.digest_size = digest_size;
 
-	desc = digest + digest_size;
+	desc = PTR_ALIGN(digest + digest_size, __alignof__(*desc));
 	desc->tfm = tfm;
 	desc->flags = CRYPTO_TFM_REQ_MAY_SLEEP;