android_kernel_motorola_sm6225/security/keys
Jarkko Sakkinen 643a663251 KEYS: trusted: Fix migratable=1 failing
commit 8da7520c80468c48f981f0b81fc1be6599e3b0ad upstream.

Consider the following transcript:

$ keyctl add trusted kmk "new 32 blobauth=helloworld keyhandle=80000000 migratable=1" @u
add_key: Invalid argument

The documentation has the following description:

  migratable=   0|1 indicating permission to reseal to new PCR values,
                default 1 (resealing allowed)

The consequence is that "migratable=1" should succeed. Fix this by
allowing this condition to pass instead of return -EINVAL.

[*] Documentation/security/keys/trusted-encrypted.rst

Cc: stable@vger.kernel.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: Mimi Zohar <zohar@linux.ibm.com>
Cc: David Howells <dhowells@redhat.com>
Fixes: d00a1c72f7 ("keys: add new trusted key-type")
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-03-04 09:39:53 +01:00
..
encrypted-keys KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:30:24 +02:00
big_key.c KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:30:24 +02:00
compat.c
compat_dh.c
dh.c
gc.c
internal.h mm: add kvfree_sensitive() for freeing sensitive data objects 2020-06-22 09:05:01 +02:00
Kconfig
key.c certs: Fix blacklist flag type confusion 2021-03-04 09:39:44 +01:00
keyctl.c mm: add kvfree_sensitive() for freeing sensitive data objects 2020-06-22 09:05:01 +02:00
keyring.c KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:30:24 +02:00
Makefile
permission.c
persistent.c
proc.c keys: Fix proc_keys_next to increase position index 2020-04-21 09:03:08 +02:00
process_keys.c
request_key.c
request_key_auth.c KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:30:24 +02:00
sysctl.c
trusted.c KEYS: trusted: Fix migratable=1 failing 2021-03-04 09:39:53 +01:00
trusted.h
user_defined.c KEYS: Don't write out to userspace while holding key semaphore 2020-04-23 10:30:24 +02:00