check_snmp_helpers.c: various possible fixes around const char */char * casts

1 files changed, 6 insertions, 3 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 0f62ce8b..2b3099c9 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -256,7 +256,10 @@ int main(int argc, char **argv) {
 
         timeout_interval = DEFAULT_SOCKET_TIMEOUT;
 
-        np_init((char *)progname, argc, argv);
+        char progname_copy[256];
+        strncpy(progname_copy, progname, sizeof(progname_copy)-1);
+        progname_copy[255] = '\0';
+        np_init(progname_copy, argc, argv);
 
         state_key stateKey = np_enable_state(NULL, 1, progname, argc, argv);
 
@@ -508,8 +511,8 @@ static process_arguments_wrapper process_arguments(int argc, char **argv) {
         unsigned char *privpasswd = NULL;
         int cflags = REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
         char *port = NULL;
-        char *miblist = NULL;
-        char *connection_prefix = NULL;
+        const char *miblist = NULL;
+        const char *connection_prefix = NULL;
         bool snmp_version_set_explicitely = false;
         // TODO error checking
         while (true) {