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linux/include/keys
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Eric Biggers cc1780fc42 KEYS: user: Align the payload buffer 
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>
2019-02-22 10:11:19 -08:00
..
asymmetric-parser.h
asymmetric-subtype.h KEYS: Provide missing asymmetric key subops for new key type ops [ver #2] 2018-10-26 09:30:46 +01:00
asymmetric-type.h docs: Fix some broken references 2018-06-15 18:10:01 -03:00
big_key-type.h KEYS: big_key: Use key preparsing 2014-07-22 21:46:47 +01:00
ceph-type.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dns_resolver-type.h
encrypted-type.h
keyring-type.h KEYS: Expand the capacity of a keyring 2013-09-24 10:35:18 +01:00
request_key_auth-type.h keys: Fix dependency loop between construction record and auth key 2019-02-15 14:12:09 -08:00
rxrpc-type.h net: rxrpc: Replace time_t type with time64_t type 2017-08-29 10:16:00 +01:00
system_keyring.h KEYS: Split role of the keyring pointer for keyring restrict functions 2017-04-03 10:24:56 -07:00
trusted-type.h tpm: fix checks for policy digest existence in tpm2_seal_trusted() 2016-02-10 04:10:55 +02:00
trusted.h KEYS: Move trusted.h to include/keys [ver #2] 2018-10-26 09:30:47 +01:00
user-type.h KEYS: user: Align the payload buffer 2019-02-22 10:11:19 -08:00