diff options
Diffstat (limited to 'fs/ecryptfs/ecryptfs_kernel.h')
| -rw-r--r-- | fs/ecryptfs/ecryptfs_kernel.h | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h index dd299b389d4..90d1882b306 100644 --- a/fs/ecryptfs/ecryptfs_kernel.h +++ b/fs/ecryptfs/ecryptfs_kernel.h @@ -38,6 +38,7 @@ #include <linux/nsproxy.h> #include <linux/backing-dev.h> #include <linux/ecryptfs.h> +#include <linux/crypto.h> #define ECRYPTFS_DEFAULT_IV_BYTES 16 #define ECRYPTFS_DEFAULT_EXTENT_SIZE 4096 @@ -233,7 +234,7 @@ struct ecryptfs_crypt_stat { size_t extent_shift; unsigned int extent_mask; struct ecryptfs_mount_crypt_stat *mount_crypt_stat; - struct crypto_blkcipher *tfm; + struct crypto_ablkcipher *tfm; struct crypto_hash *hash_tfm; /* Crypto context for generating * the initialization vectors */ unsigned char cipher[ECRYPTFS_MAX_CIPHER_NAME_SIZE]; @@ -260,7 +261,10 @@ struct ecryptfs_inode_info { * vfsmount too. */ struct ecryptfs_dentry_info { struct path lower_path; - struct ecryptfs_crypt_stat *crypt_stat; + union { + struct ecryptfs_crypt_stat *crypt_stat; + struct rcu_head rcu; + }; }; /** @@ -511,13 +515,6 @@ ecryptfs_dentry_to_lower(struct dentry *dentry) return ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry; } -static inline void -ecryptfs_set_dentry_lower(struct dentry *dentry, struct dentry *lower_dentry) -{ - ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.dentry = - lower_dentry; -} - static inline struct vfsmount * ecryptfs_dentry_to_lower_mnt(struct dentry *dentry) { @@ -530,13 +527,6 @@ ecryptfs_dentry_to_lower_path(struct dentry *dentry) return &((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path; } -static inline void -ecryptfs_set_dentry_lower_mnt(struct dentry *dentry, struct vfsmount *lower_mnt) -{ - ((struct ecryptfs_dentry_info *)dentry->d_fsdata)->lower_path.mnt = - lower_mnt; -} - #define ecryptfs_printk(type, fmt, arg...) \ __ecryptfs_printk(type "%s: " fmt, __func__, ## arg); __printf(1, 2) @@ -574,7 +564,7 @@ int ecryptfs_initialize_file(struct dentry *ecryptfs_dentry, struct inode *ecryptfs_inode); int ecryptfs_decode_and_decrypt_filename(char **decrypted_name, size_t *decrypted_name_size, - struct dentry *ecryptfs_dentry, + struct super_block *sb, const char *name, size_t name_size); int ecryptfs_fill_zeros(struct file *file, loff_t new_length); int ecryptfs_encrypt_and_encode_filename( |