Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cd9d67dfd2b4db5fdbf9dfa69e202b8571f1db20
Commit:     cd9d67dfd2b4db5fdbf9dfa69e202b8571f1db20
Parent:     dd8e2902d0c02ee28043071023f8fa6063fe8e8f
Author:     Michael Halcrow <[EMAIL PROTECTED]>
AuthorDate: Tue Oct 16 01:28:04 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Oct 16 09:43:11 2007 -0700

    eCryptfs: make needlessly global symbols static
    
    Andrew Morton wrote:
    > Please check that all the newly-added global symbols do indeed need
    > to be global.
    
    Change symbols in keystore.c and crypto.o to static if they do not
    need to be global.
    
    Signed-off-by: Michael Halcrow <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 fs/ecryptfs/crypto.c          |    8 +++---
 fs/ecryptfs/ecryptfs_kernel.h |    7 ------
 fs/ecryptfs/keystore.c        |   43 +++++++++++++++++++++--------------------
 3 files changed, 26 insertions(+), 32 deletions(-)

diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 7aa2f48..8e9b36d 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -123,9 +123,9 @@ out:
        return rc;
 }
 
-int ecryptfs_crypto_api_algify_cipher_name(char **algified_name,
-                                          char *cipher_name,
-                                          char *chaining_modifier)
+static int ecryptfs_crypto_api_algify_cipher_name(char **algified_name,
+                                                 char *cipher_name,
+                                                 char *chaining_modifier)
 {
        int cipher_name_len = strlen(cipher_name);
        int chaining_modifier_len = strlen(chaining_modifier);
@@ -1859,7 +1859,7 @@ out:
  * should be released by other functions, such as on a superblock put
  * event, regardless of whether this function succeeds for fails.
  */
-int
+static int
 ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm,
                            char *cipher_name, size_t *key_size)
 {
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index fd6dd58..78761e4 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -156,7 +156,6 @@ struct ecryptfs_auth_tok {
        } token;
 } __attribute__ ((packed));
 
-int ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok);
 void ecryptfs_dump_auth_tok(struct ecryptfs_auth_tok *auth_tok);
 extern void ecryptfs_to_hex(char *dst, char *src, size_t src_size);
 extern void ecryptfs_from_hex(char *dst, char *src, int dst_size);
@@ -536,9 +535,6 @@ void ecryptfs_destroy_crypt_stat(struct ecryptfs_crypt_stat 
*crypt_stat);
 void ecryptfs_destroy_mount_crypt_stat(
        struct ecryptfs_mount_crypt_stat *mount_crypt_stat);
 int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat);
-int ecryptfs_crypto_api_algify_cipher_name(char **algified_name,
-                                          char *cipher_name,
-                                          char *chaining_modifier);
 #define ECRYPTFS_LOWER_I_MUTEX_NOT_HELD 0
 #define ECRYPTFS_LOWER_I_MUTEX_HELD 1
 int ecryptfs_write_inode_size_to_metadata(struct file *lower_file,
@@ -579,13 +575,10 @@ int ecryptfs_generate_key_packet_set(char *dest_base,
                                     struct ecryptfs_crypt_stat *crypt_stat,
                                     struct dentry *ecryptfs_dentry,
                                     size_t *len, size_t max);
-int process_request_key_err(long err_code);
 int
 ecryptfs_parse_packet_set(struct ecryptfs_crypt_stat *crypt_stat,
                          unsigned char *src, struct dentry *ecryptfs_dentry);
 int ecryptfs_truncate(struct dentry *dentry, loff_t new_length);
-int ecryptfs_process_key_cipher(struct crypto_blkcipher **key_tfm,
-                               char *cipher_name, size_t *key_size);
 int ecryptfs_inode_test(struct inode *inode, void *candidate_lower_inode);
 int ecryptfs_inode_set(struct inode *inode, void *lower_inode);
 void ecryptfs_init_inode(struct inode *inode, struct inode *lower_inode);
diff --git a/fs/ecryptfs/keystore.c b/fs/ecryptfs/keystore.c
index a6cbfc1..09e2340 100644
--- a/fs/ecryptfs/keystore.c
+++ b/fs/ecryptfs/keystore.c
@@ -39,7 +39,7 @@
  * determine the type of error, make appropriate log entries, and
  * return an error code.
  */
-int process_request_key_err(long err_code)
+static int process_request_key_err(long err_code)
 {
        int rc = 0;
 
@@ -396,6 +396,27 @@ out:
        return rc;
 }
 
+static int
+ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok)
+{
+       int rc = 0;
+
+       (*sig) = NULL;
+       switch (auth_tok->token_type) {
+       case ECRYPTFS_PASSWORD:
+               (*sig) = auth_tok->token.password.signature;
+               break;
+       case ECRYPTFS_PRIVATE_KEY:
+               (*sig) = auth_tok->token.private_key.signature;
+               break;
+       default:
+               printk(KERN_ERR "Cannot get sig for auth_tok of type [%d]\n",
+                      auth_tok->token_type);
+               rc = -EINVAL;
+       }
+       return rc;
+}
+
 /**
  * decrypt_pki_encrypted_session_key - Decrypt the session key with the given 
auth_tok.
  * @auth_tok: The key authentication token used to decrypt the session key
@@ -1082,26 +1103,6 @@ out:
        return rc;
 }
 
-int ecryptfs_get_auth_tok_sig(char **sig, struct ecryptfs_auth_tok *auth_tok)
-{
-       int rc = 0;
-
-       (*sig) = NULL;
-       switch (auth_tok->token_type) {
-       case ECRYPTFS_PASSWORD:
-               (*sig) = auth_tok->token.password.signature;
-               break;
-       case ECRYPTFS_PRIVATE_KEY:
-               (*sig) = auth_tok->token.private_key.signature;
-               break;
-       default:
-               printk(KERN_ERR "Cannot get sig for auth_tok of type [%d]\n",
-                      auth_tok->token_type);
-               rc = -EINVAL;
-       }
-       return rc;
-}
-
 /**
  * ecryptfs_parse_packet_set
  * @crypt_stat: The cryptographic context
-
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