diff options
Diffstat (limited to 'fs/crypto/keysetup_v1.c')
| -rw-r--r-- | fs/crypto/keysetup_v1.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/crypto/keysetup_v1.c b/fs/crypto/keysetup_v1.c index 75dabd9b27f9..a10710bc8123 100644 --- a/fs/crypto/keysetup_v1.c +++ b/fs/crypto/keysetup_v1.c @@ -178,7 +178,8 @@ void fscrypt_put_direct_key(struct fscrypt_direct_key *dk) */ static struct fscrypt_direct_key * find_or_insert_direct_key(struct fscrypt_direct_key *to_insert, - const u8 *raw_key, const struct fscrypt_info *ci) + const u8 *raw_key, + const struct fscrypt_inode_info *ci) { unsigned long hash_key; struct fscrypt_direct_key *dk; @@ -218,7 +219,7 @@ find_or_insert_direct_key(struct fscrypt_direct_key *to_insert, /* Prepare to encrypt directly using the master key in the given mode */ static struct fscrypt_direct_key * -fscrypt_get_direct_key(const struct fscrypt_info *ci, const u8 *raw_key) +fscrypt_get_direct_key(const struct fscrypt_inode_info *ci, const u8 *raw_key) { struct fscrypt_direct_key *dk; int err; @@ -250,7 +251,7 @@ err_free_dk: } /* v1 policy, DIRECT_KEY: use the master key directly */ -static int setup_v1_file_key_direct(struct fscrypt_info *ci, +static int setup_v1_file_key_direct(struct fscrypt_inode_info *ci, const u8 *raw_master_key) { struct fscrypt_direct_key *dk; @@ -264,7 +265,7 @@ static int setup_v1_file_key_direct(struct fscrypt_info *ci, } /* v1 policy, !DIRECT_KEY: derive the file's encryption key */ -static int setup_v1_file_key_derived(struct fscrypt_info *ci, +static int setup_v1_file_key_derived(struct fscrypt_inode_info *ci, const u8 *raw_master_key) { u8 *derived_key; @@ -289,7 +290,8 @@ out: return err; } -int fscrypt_setup_v1_file_key(struct fscrypt_info *ci, const u8 *raw_master_key) +int fscrypt_setup_v1_file_key(struct fscrypt_inode_info *ci, + const u8 *raw_master_key) { if (ci->ci_policy.v1.flags & FSCRYPT_POLICY_FLAG_DIRECT_KEY) return setup_v1_file_key_direct(ci, raw_master_key); @@ -297,8 +299,10 @@ int fscrypt_setup_v1_file_key(struct fscrypt_info *ci, const u8 *raw_master_key) return setup_v1_file_key_derived(ci, raw_master_key); } -int fscrypt_setup_v1_file_key_via_subscribed_keyrings(struct fscrypt_info *ci) +int +fscrypt_setup_v1_file_key_via_subscribed_keyrings(struct fscrypt_inode_info *ci) { + const struct super_block *sb = ci->ci_inode->i_sb; struct key *key; const struct fscrypt_key *payload; int err; @@ -306,8 +310,8 @@ int fscrypt_setup_v1_file_key_via_subscribed_keyrings(struct fscrypt_info *ci) key = find_and_lock_process_key(FSCRYPT_KEY_DESC_PREFIX, ci->ci_policy.v1.master_key_descriptor, ci->ci_mode->keysize, &payload); - if (key == ERR_PTR(-ENOKEY) && ci->ci_inode->i_sb->s_cop->key_prefix) { - key = find_and_lock_process_key(ci->ci_inode->i_sb->s_cop->key_prefix, + if (key == ERR_PTR(-ENOKEY) && sb->s_cop->legacy_key_prefix) { + key = find_and_lock_process_key(sb->s_cop->legacy_key_prefix, ci->ci_policy.v1.master_key_descriptor, ci->ci_mode->keysize, &payload); } |