Messages in this thread | | | Subject | [PATCH 00/12] KEYS: Use preparsing in most key types | From | David Howells <> | Date | Thu, 20 Mar 2014 12:04:29 +0000 |
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Here are a set of patches that make all but encrypted and trusted keys use preparsing. Unfortunately, encrypted and trusted keys incorrectly use the update op to alter a key, so other changes will need to be made for them.
These changes permit payload parsing when instantiating or updating a key to be done before locks are taken and to determine the amount of quota that will be required in advance. The latter will make it possible to do LRU discard before any locks are taken.
They can be found here also:
http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=keys-preparse-1
David --- David Howells (12): KEYS: Provide a generic instantiation function KEYS: struct key_preparsed_payload should have two payload pointers KEYS: Allow expiry time to be set when preparsing a key KEYS: Call ->free_preparse() even after ->preparse() returns an error KEYS: user: Use key preparsing KEYS: Ceph: Use key preparsing KEYS: Ceph: Use user_match() KEYS: DNS: Use key preparsing KEYS: RxRPC: Use key preparsing KEYS: big_key: Use key preparsing KEYS: keyring: Provide key preparsing KEYS: request_key_auth: Provide key preparsing
Documentation/security/keys.txt | 14 ++- crypto/asymmetric_keys/asymmetric_type.c | 27 ----- crypto/asymmetric_keys/x509_public_key.c | 2 fs/nfs/idmap.c | 8 + include/keys/big_key-type.h | 3 - include/keys/user-type.h | 3 - include/linux/key-type.h | 5 + net/ceph/crypto.c | 26 +++-- net/dns_resolver/dns_key.c | 43 +++++--- net/rxrpc/ar-key.c | 165 ++++++++++++++++++------------ security/keys/big_key.c | 41 +++++-- security/keys/encrypted-keys/encrypted.c | 2 security/keys/key.c | 49 ++++++++- security/keys/keyring.c | 34 ++++-- security/keys/request_key_auth.c | 13 ++ security/keys/user_defined.c | 41 ++++--- 16 files changed, 291 insertions(+), 185 deletions(-)
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