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| author | David Howells <dhowells@redhat.com> | 2012-10-02 19:30:19 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2012-10-02 19:30:19 +0100 |
| commit | 4442d7704c7311d1c42383d365e0b883e0075975 (patch) | |
| tree | ee80c095ea8b13c2ad62c9406ddc6166c5b09cb4 /security/keys/encrypted-keys/encrypted.c | |
| parent | f8aa23a55f813c9bddec2a6176e0e67274e6e7c1 (diff) | |
| parent | d4f65b5d2497b2fd9c45f06b71deb4ab084a5b66 (diff) | |
| download | op-kernel-dev-4442d7704c7311d1c42383d365e0b883e0075975.zip op-kernel-dev-4442d7704c7311d1c42383d365e0b883e0075975.tar.gz | |
Merge branch 'modsign-keys-devel' into security-next-keys
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'security/keys/encrypted-keys/encrypted.c')
| -rw-r--r-- | security/keys/encrypted-keys/encrypted.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/security/keys/encrypted-keys/encrypted.c b/security/keys/encrypted-keys/encrypted.c index 2d1bb8a..9e1e005 100644 --- a/security/keys/encrypted-keys/encrypted.c +++ b/security/keys/encrypted-keys/encrypted.c @@ -773,8 +773,8 @@ static int encrypted_init(struct encrypted_key_payload *epayload, * * On success, return 0. Otherwise return errno. */ -static int encrypted_instantiate(struct key *key, const void *data, - size_t datalen) +static int encrypted_instantiate(struct key *key, + struct key_preparsed_payload *prep) { struct encrypted_key_payload *epayload = NULL; char *datablob = NULL; @@ -782,16 +782,17 @@ static int encrypted_instantiate(struct key *key, const void *data, char *master_desc = NULL; char *decrypted_datalen = NULL; char *hex_encoded_iv = NULL; + size_t datalen = prep->datalen; int ret; - if (datalen <= 0 || datalen > 32767 || !data) + if (datalen <= 0 || datalen > 32767 || !prep->data) return -EINVAL; datablob = kmalloc(datalen + 1, GFP_KERNEL); if (!datablob) return -ENOMEM; datablob[datalen] = 0; - memcpy(datablob, data, datalen); + memcpy(datablob, prep->data, datalen); ret = datablob_parse(datablob, &format, &master_desc, &decrypted_datalen, &hex_encoded_iv); if (ret < 0) @@ -834,16 +835,17 @@ static void encrypted_rcu_free(struct rcu_head *rcu) * * On success, return 0. Otherwise return errno. */ -static int encrypted_update(struct key *key, const void *data, size_t datalen) +static int encrypted_update(struct key *key, struct key_preparsed_payload *prep) { struct encrypted_key_payload *epayload = key->payload.data; struct encrypted_key_payload *new_epayload; char *buf; char *new_master_desc = NULL; const char *format = NULL; + size_t datalen = prep->datalen; int ret = 0; - if (datalen <= 0 || datalen > 32767 || !data) + if (datalen <= 0 || datalen > 32767 || !prep->data) return -EINVAL; buf = kmalloc(datalen + 1, GFP_KERNEL); @@ -851,7 +853,7 @@ static int encrypted_update(struct key *key, const void *data, size_t datalen) return -ENOMEM; buf[datalen] = 0; - memcpy(buf, data, datalen); + memcpy(buf, prep->data, datalen); ret = datablob_parse(buf, &format, &new_master_desc, NULL, NULL); if (ret < 0) goto out; |
