Eric Biggers acf476e026 KEYS: user: Align the payload buffer ... commit cc1780fc42 upstream. Align the payload of "user" and "logon" keys so that users of the keyrings service can access it as a struct that requires more than 2-byte alignment. fscrypt currently does this which results in the read of fscrypt_key::size being misaligned as it needs 4-byte alignment. Align to __alignof__(u64) rather than __alignof__(long) since in the future it's conceivable that people would use structs beginning with u64, which on some platforms would require more than 'long' alignment. Reported-by: Aaro Koskinen <aaro.koskinen@iki.fi> Fixes: 2aa349f6e3 ("[PATCH] Keys: Export user-defined keyring operations") Fixes: 88bd6ccdcd ("ext4 crypto: add encryption key management facilities") Cc: stable@vger.kernel.org Signed-off-by: Eric Biggers <ebiggers@google.com> Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi> Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: James Morris <james.morris@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-02-27 10:07:00 +01:00
..
asymmetric-parser.h	KEYS: Asymmetric key pluggable data parsers	2012-10-08 13:50:13 +10:30
asymmetric-subtype.h	KEYS: Allow authentication data to be stored in an asymmetric key	2016-04-06 16:13:33 +01:00
asymmetric-type.h	KEYS: Generalise x509_request_asymmetric_key()	2016-04-11 22:41:56 +01:00
big_key-type.h	KEYS: big_key: Use key preparsing	2014-07-22 21:46:47 +01:00
ceph-type.h	libceph: Create a new key type "ceph".	2011-03-29 12:11:24 -07:00
dns_resolver-type.h	DNS: Separate out CIFS DNS Resolver code	2010-08-05 17:17:51 +00:00
encrypted-type.h	encrypted-keys: add key format support	2011-06-27 09:10:45 -04:00
keyring-type.h	KEYS: Expand the capacity of a keyring	2013-09-24 10:35:18 +01:00
rxrpc-type.h	KEYS: Strip trailing spaces	2016-06-14 10:29:44 +01:00
system_keyring.h	IMA: Use the the system trusted keyrings instead of .ima_mok	2016-04-11 22:49:15 +01:00
trusted-type.h	tpm: fix checks for policy digest existence in tpm2_seal_trusted()	2016-02-10 04:10:55 +02:00
user-type.h	KEYS: user: Align the payload buffer	2019-02-27 10:07:00 +01:00