Change malloc to calloc

rigs/dummy/amp_dummy.c

@@ -56,7 +56,7 @@ static int dummy_amp_init(AMP *amp)
     rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
 
     amp->state.priv = (struct dummy_amp_priv_data *)
-                      malloc(sizeof(struct dummy_amp_priv_data));
+                      calloc(1,sizeof(struct dummy_amp_priv_data));
 
     if (!amp->state.priv)
     {

rigs/dummy/flrig.c

@@ -613,7 +613,7 @@ static int flrig_init(RIG *rig)
     ENTERFUNC;
     rig_debug(RIG_DEBUG_TRACE, "%s version %s\n", __func__, rig->caps->version);
 
-    rig->state.priv  = (struct flrig_priv_data *)malloc(sizeof(
+    rig->state.priv  = (struct flrig_priv_data *)calloc(1,sizeof(
                            struct flrig_priv_data));
 
     if (!rig->state.priv)

rigs/dummy/netrigctl.c

@@ -168,7 +168,7 @@ static int netrigctl_init(RIG *rig)
         return -RIG_EINVAL;
     }
 
-    rig->state.priv = (struct netrigctl_priv_data *)malloc(sizeof(
+    rig->state.priv = (struct netrigctl_priv_data *)calloc(1,sizeof(
                           struct netrigctl_priv_data));
 
     if (!rig->state.priv)
@@ -2387,7 +2387,7 @@ static int netrigctl_send_dtmf(RIG *rig, vfo_t vfo, const char *digits)
 
     // allocate memory for size of (cmd + digits + \n + \0)
     len = strlen(cmd) + strlen(digits) + 2;
-    cmdp = malloc(len);
+    cmdp = calloc(1,len);
 
     if (cmdp == NULL)
     {
@@ -2470,7 +2470,7 @@ static int netrigctl_send_morse(RIG *rig, vfo_t vfo, const char *msg)
 
     // allocate memory for size of (cmd + msg + \n + \0)
     len = strlen(cmd) + strlen(msg) + 2;
-    cmdp = malloc(len);
+    cmdp = calloc(1,len);
 
     if (cmdp == NULL)
     {

rigs/dummy/rot_dummy.c

@@ -121,7 +121,7 @@ static int dummy_rot_init(ROT *rot)
     rig_debug(RIG_DEBUG_VERBOSE, "%s called\n", __func__);
 
     rot->state.priv = (struct dummy_rot_priv_data *)
-                      malloc(sizeof(struct dummy_rot_priv_data));
+                      calloc(1,sizeof(struct dummy_rot_priv_data));
 
     if (!rot->state.priv)
     {

rigs/dummy/tci1x.c

@@ -424,7 +424,7 @@ static int tci1x_init(RIG *rig)
     ENTERFUNC;
     rig_debug(RIG_DEBUG_TRACE, "%s version %s\n", __func__, rig->caps->version);
 
-    rig->state.priv  = (struct tci1x_priv_data *)malloc(sizeof(
+    rig->state.priv  = (struct tci1x_priv_data *)calloc(1,sizeof(
                            struct tci1x_priv_data));
 
     if (!rig->state.priv)

rigs/dummy/trxmanager.c

@@ -262,7 +262,7 @@ static int trxmanager_init(RIG *rig)
 
     rig_debug(RIG_DEBUG_TRACE, "%s version %s\n", __func__, BACKEND_VER);
 
-    rig->state.priv = (struct trxmanager_priv_data *)malloc(
+    rig->state.priv = (struct trxmanager_priv_data *)calloc(1,
                           sizeof(struct trxmanager_priv_data));
 
     if (!rig->state.priv)