security: change code fontsize to scriptsize

Fontsize "scriptsize" is a good alternative between default fontsize
and "tiny".

Signed-off-by: Holger Dengler <dengler@linutronix.de>

2 files changed, 14 insertions, 4 deletions

diff --git a/security/advanced/frm_exploit_mitigation.tex b/security/advanced/frm_exploit_mitigation.tex
index 559b60e..09a3744 100644
--- a/security/advanced/frm_exploit_mitigation.tex
+++ b/security/advanced/frm_exploit_mitigation.tex
@@ -27,7 +27,7 @@
 \begin{frame}[fragile]
 \frametitle{Stack: Code Example I}
 \begin{beamerboxesrounded}[shadow=true]{Bad copy to stack local buffer}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 #include <string.h>
 
@@ -40,7 +40,7 @@ int main (int argc, char **argv) {
         foo(argv[1]);
 }
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
@@ -48,7 +48,7 @@ int main (int argc, char **argv) {
 \begin{frame}[fragile]
 \frametitle{Stack: Code Example II}
 \begin{beamerboxesrounded}[shadow=true]{Manipulation of return address}
-\begin{tiny}
+\begin{scriptsize}
 \begin{verbatim}
 #include <stdio.h>
 #include <string.h>
@@ -74,7 +74,7 @@ void main(void)
 }
 
 \end{verbatim}
-\end{tiny}
+\end{scriptsize}
 \end{beamerboxesrounded}
 \end{frame}
 
diff --git a/security/advanced/frm_process_thread.tex b/security/advanced/frm_process_thread.tex
index 1c2123a..67954e0 100644
--- a/security/advanced/frm_process_thread.tex
+++ b/security/advanced/frm_process_thread.tex
@@ -198,30 +198,40 @@ char *envp[] = {
 \begin{itemize}
 \item Requirements
  \begin{itemize}
+ \begin{scriptsize}
  \item communicate between Processes (e.g. Child to Parent)
  \item private communication channel
+ \end{scriptsize}
  \end{itemize}
 \item Solution Statement
  \begin{enumerate}
+ \begin{scriptsize}
  \item open an anonymous pipe
  \item duplicate process with fork()
  \item Parent and Child choose a communication role
   \begin{itemize}
+  \begin{scriptsize}
   \item Sender: close the read-FD and send data to write-FD
   \item Listener: close the write-FD and listen on read-FD
+  \end{scriptsize}
   \end{itemize}
+ \end{scriptsize}
  \end{enumerate}
 \item Note:
  \begin{itemize}
+ \begin{scriptsize}
  \item pipe-syscall opens two file-descriptors \\
        (one for read from, and one for write to the pipe)
  \item after fork-syscall, both processes has access to pipe file-descriptors
  \item pipe communication is unidirectional
+ \end{scriptsize}
  \end{itemize}
 \item Result
  \begin{itemize}
+ \begin{scriptsize}
  \item private communication between Parent and Child
  \item decoupled, buffered communication through pipe
+ \end{scriptsize}
  \end{itemize}
 \item other IPC mechanisms (e.g. POSIX IPC) are also possible
 \end{itemize}