diff options
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index e00753496e3e..e70282775e2c 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -233,7 +233,7 @@ ecryptfs_get_key_payload_data(struct key *key) struct ecryptfs_key_sig { struct list_head crypt_stat_list; - char keysig[ECRYPTFS_SIG_SIZE_HEX]; + char keysig[ECRYPTFS_SIG_SIZE_HEX + 1]; }; struct ecryptfs_filename { @@ -257,19 +257,19 @@ struct ecryptfs_filename { struct ecryptfs_crypt_stat { #define ECRYPTFS_STRUCT_INITIALIZED 0x00000001 #define ECRYPTFS_POLICY_APPLIED 0x00000002 -#define ECRYPTFS_NEW_FILE 0x00000004 -#define ECRYPTFS_ENCRYPTED 0x00000008 -#define ECRYPTFS_SECURITY_WARNING 0x00000010 -#define ECRYPTFS_ENABLE_HMAC 0x00000020 -#define ECRYPTFS_ENCRYPT_IV_PAGES 0x00000040 -#define ECRYPTFS_KEY_VALID 0x00000080 -#define ECRYPTFS_METADATA_IN_XATTR 0x00000100 -#define ECRYPTFS_VIEW_AS_ENCRYPTED 0x00000200 -#define ECRYPTFS_KEY_SET 0x00000400 -#define ECRYPTFS_ENCRYPT_FILENAMES 0x00000800 -#define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00001000 -#define ECRYPTFS_ENCFN_USE_FEK 0x00002000 -#define ECRYPTFS_UNLINK_SIGS 0x00004000 +#define ECRYPTFS_ENCRYPTED 0x00000004 +#define ECRYPTFS_SECURITY_WARNING 0x00000008 +#define ECRYPTFS_ENABLE_HMAC 0x00000010 +#define ECRYPTFS_ENCRYPT_IV_PAGES 0x00000020 +#define ECRYPTFS_KEY_VALID 0x00000040 +#define ECRYPTFS_METADATA_IN_XATTR 0x00000080 +#define ECRYPTFS_VIEW_AS_ENCRYPTED 0x00000100 +#define ECRYPTFS_KEY_SET 0x00000200 +#define ECRYPTFS_ENCRYPT_FILENAMES 0x00000400 +#define ECRYPTFS_ENCFN_USE_MOUNT_FNEK 0x00000800 +#define ECRYPTFS_ENCFN_USE_FEK 0x00001000 +#define ECRYPTFS_UNLINK_SIGS 0x00002000 +#define ECRYPTFS_I_SIZE_INITIALIZED 0x00004000 u32 flags; unsigned int file_version; size_t iv_bytes; @@ -296,8 +296,9 @@ struct ecryptfs_crypt_stat { struct ecryptfs_inode_info { struct inode vfs_inode; struct inode *wii_inode; - struct file *lower_file; struct mutex lower_file_mutex; + atomic_t lower_file_count; + struct file *lower_file; struct ecryptfs_crypt_stat crypt_stat; }; @@ -333,7 +334,6 @@ struct ecryptfs_global_auth_tok { u32 flags; struct list_head mount_crypt_stat_list; struct key *global_auth_tok_key; - struct ecryptfs_auth_tok *global_auth_tok; unsigned char sig[ECRYPTFS_SIG_SIZE_HEX + 1]; }; @@ -380,7 +380,6 @@ struct ecryptfs_mount_crypt_stat { u32 flags; struct list_head global_auth_tok_list; struct mutex global_auth_tok_list_mutex; - size_t num_global_auth_toks; size_t global_default_cipher_key_size; size_t global_default_fn_cipher_key_bytes; unsigned char global_default_cipher_name[ECRYPTFS_MAX_CIPHER_NAME_SIZE @@ -630,6 +629,7 @@ struct ecryptfs_open_req { int ecryptfs_interpose(struct dentry *hidden_dentry, struct dentry *this_dentry, struct super_block *sb, u32 flags); +void ecryptfs_i_size_init(const char *page_virt, struct inode *inode); int ecryptfs_lookup_and_interpose_lower(struct dentry *ecryptfs_dentry, struct dentry *lower_dentry, struct inode *ecryptfs_dir_inode); @@ -761,7 +761,8 @@ int ecryptfs_privileged_open(struct file **lower_file, struct dentry *lower_dentry, struct vfsmount *lower_mnt, const struct cred *cred); -int ecryptfs_init_persistent_file(struct dentry *ecryptfs_dentry); +int ecryptfs_get_lower_file(struct dentry *ecryptfs_dentry); +void ecryptfs_put_lower_file(struct inode *inode); int ecryptfs_write_tag_70_packet(char *dest, size_t *remaining_bytes, size_t *packet_size, |