1 files changed, 13 insertions, 17 deletions

diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index e00753496e3e..bd3cafd0949d 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 +257,18 @@ 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
         u32 flags;
         unsigned int file_version;
         size_t iv_bytes;
@@ -297,7 +296,6 @@ struct ecryptfs_inode_info {
         struct inode vfs_inode;
         struct inode *wii_inode;
         struct file *lower_file;
-        struct mutex lower_file_mutex;
         struct ecryptfs_crypt_stat crypt_stat;
 };
 
@@ -333,7 +331,6 @@ 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 +377,6 @@ 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