daemon: Remove bytes_sent

When it fails to send a log message to connected client, daemon
tries to store the remaining partial message to internal ring
buffer and send again later. When calculating the number of bytes
which were sent to client, it had a bug which it keeps on
incrementing instead of initializing the variable on every message,
which never reached to the condition mentioned above and had a
possibility to overflow and access invalid memory. On the other hand,
daemon doesn't need to store the unsent partial message, as the socket
to the client will be closed on failure and the sent partial message
will be dropped anyways.

This commit removes the lines where the daemon tries to store the
partial message to ring buffer. With this, variable bytes_sent is
now removed.

Related commit: 2262f8b Made socket send reliable

Signed-off-by: Saya Sugiura <ssugiura@jp.adit-jv.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/daemon/dlt_daemon_socket.h b/src/daemon/dlt_daemon_socket.h
index 7276b2d..a9ac008 100644
--- a/src/daemon/dlt_daemon_socket.h
+++ b/src/daemon/dlt_daemon_socket.h
@@ -76,6 +76,6 @@ int dlt_daemon_socket_send(int sock, void *data1, int size1, void *data2, int si
  * @param message_size
  * @return on sucess: DLT_DAEMON_ERROR_OK, on error: DLT_DAEMON_ERROR_SEND_FAILED
  */
-int dlt_daemon_socket_sendreliable(int sock, void *data_buffer, int message_size, int *bytes_sent);
+int dlt_daemon_socket_sendreliable(int sock, void *data_buffer, int message_size);
 
 #endif /* DLT_DAEMON_SOCKET_H */