eCryptfs: Remove unused messaging declarations and function
These are no longer needed. Signed-off-by: Tyler Hicks <tyhicks@canonical.com> Cc: Sasha Levin <levinsasha928@gmail.com>
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069ddcda37
Коммит
5669688665
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@ -385,8 +385,6 @@ struct ecryptfs_msg_ctx {
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struct mutex mux;
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};
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struct ecryptfs_daemon;
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struct ecryptfs_daemon {
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#define ECRYPTFS_DAEMON_IN_READ 0x00000001
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#define ECRYPTFS_DAEMON_IN_POLL 0x00000002
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@ -621,10 +619,6 @@ int
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ecryptfs_setxattr(struct dentry *dentry, const char *name, const void *value,
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size_t size, int flags);
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int ecryptfs_read_xattr_region(char *page_virt, struct inode *ecryptfs_inode);
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int ecryptfs_process_helo(uid_t euid, struct user_namespace *user_ns,
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struct pid *pid);
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int ecryptfs_process_quit(uid_t euid, struct user_namespace *user_ns,
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struct pid *pid);
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int ecryptfs_process_response(struct ecryptfs_message *msg, uid_t euid,
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struct user_namespace *user_ns, struct pid *pid,
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u32 seq);
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@ -215,37 +215,6 @@ out:
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return rc;
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}
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/**
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* ecryptfs_process_quit
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* @euid: The user ID owner of the message
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* @user_ns: The namespace in which @euid applies
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* @pid: The process ID for the userspace program that sent the
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* message
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*
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* Deletes the corresponding daemon for the given euid and pid, if
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* it is the registered that is requesting the deletion. Returns zero
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* after deleting the desired daemon; non-zero otherwise.
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*/
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int ecryptfs_process_quit(uid_t euid, struct user_namespace *user_ns,
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struct pid *pid)
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{
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struct ecryptfs_daemon *daemon;
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int rc;
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mutex_lock(&ecryptfs_daemon_hash_mux);
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rc = ecryptfs_find_daemon_by_euid(&daemon, euid, user_ns);
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if (rc || !daemon) {
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rc = -EINVAL;
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printk(KERN_ERR "Received request from user [%d] to "
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"unregister unrecognized daemon [0x%p]\n", euid, pid);
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goto out_unlock;
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}
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rc = ecryptfs_exorcise_daemon(daemon);
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out_unlock:
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mutex_unlock(&ecryptfs_daemon_hash_mux);
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return rc;
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}
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/**
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* ecryptfs_process_reponse
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* @msg: The ecryptfs message received; the caller should sanity check
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