diff --git a/MAINTAINERS b/MAINTAINERS
index ee7fb1668c15c979f65168a887f1e4dc7b08babe..f27ff1b3275721bad423257857661486bb4c6b2c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1951,6 +1951,16 @@ L:	platform-driver-x86@vger.kernel.org
 S:	Maintained
 F:	drivers/platform/x86/asus-wireless.c
 
+ASYMMETRIC KEYS
+M:	David Howells <dhowells@redhat.com>
+L:	keyrings@vger.kernel.org
+S:	Maintained
+F:	Documentation/crypto/asymmetric-keys.txt
+F:	include/linux/verification.h
+F:	include/crypto/public_key.h
+F:	include/crypto/pkcs7.h
+F:	crypto/asymmetric_keys/
+
 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
 R:	Dan Williams <dan.j.williams@intel.com>
 W:	http://sourceforge.net/projects/xscaleiop
@@ -6557,6 +6567,8 @@ S:	Maintained
 F:	Documentation/security/keys.txt
 F:	include/linux/key.h
 F:	include/linux/key-type.h
+F:	include/linux/keyctl.h
+F:	include/uapi/linux/keyctl.h
 F:	include/keys/
 F:	security/keys/
 
diff --git a/crypto/asymmetric_keys/pkcs7_key_type.c b/crypto/asymmetric_keys/pkcs7_key_type.c
index 3b92523882e5821f933c33d82071b9ec6086c046..1063b644efcdb3b2cbde33483207b7fc06e4eb5b 100644
--- a/crypto/asymmetric_keys/pkcs7_key_type.c
+++ b/crypto/asymmetric_keys/pkcs7_key_type.c
@@ -62,7 +62,7 @@ static int pkcs7_preparse(struct key_preparsed_payload *prep)
 
 	return verify_pkcs7_signature(NULL, 0,
 				      prep->data, prep->datalen,
-				      NULL, usage,
+				      (void *)1UL, usage,
 				      pkcs7_view_content, prep);
 }