fix unsecure usage of printf and include limits.h (PATH_MAX and INT_MAX)

3 files changed, 3 insertions, 1 deletions

diff --git a/src/ignore_pool.c b/src/ignore_pool.c
index 027d628..2f951e8 100644
--- a/src/ignore_pool.c
+++ b/src/ignore_pool.c
@@ -25,6 +25,7 @@
 #include <libnetfilter_conntrack/libnetfilter_conntrack.h>
 #include <stdlib.h>
 #include <string.h>
+#include <limits.h>
 
 /* XXX: These should be configurable, better use a rb-tree */
 #define IGNORE_POOL_SIZE 128
diff --git a/src/local.c b/src/local.c
index e2c3599..4739e56 100644
--- a/src/local.c
+++ b/src/local.c
@@ -132,7 +132,7 @@ int do_local_client_step(int fd, void (*process)(char *buf))
 
 void local_step(char *buf)
 {
-	printf(buf);
+	printf("%s", buf);
 }
 
 int do_local_request(int request,
diff --git a/src/main.c b/src/main.c
index 2e1ccd8..084643c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -26,6 +26,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <limits.h>
 
 struct ct_general_state st;
 union ct_state state;