Services discoveries: check memory allocation

modules/services_discovery/bonjour.c

@@ -270,11 +270,9 @@ static int Open( vlc_object_t *p_this )
 
     p_sd->p_sys = p_sys = (services_discovery_sys_t *)malloc(
         sizeof( services_discovery_sys_t ) );
-    if( p_sd->p_sys == NULL )
-    {
-        msg_Err( p_sd, "out of memory" );
-        return VLC_EGENERIC;
-    }
+
+    if( !p_sys )
+        return VLC_ENOMEM;
 
     memset( p_sys, 0, sizeof(*p_sys) );
 

modules/services_discovery/podcast.c

@@ -106,6 +106,8 @@ static int Open( vlc_object_t *p_this )
     services_discovery_t *p_sd = ( services_discovery_t* )p_this;
     services_discovery_sys_t *p_sys  = malloc(
                                     sizeof( services_discovery_sys_t ) );
+    if( !p_sys )
+        return VLC_ENOMEM;
 
     p_sys->i_urls = 0;
     p_sys->ppsz_urls = NULL;

modules/services_discovery/sap.c

@@ -294,6 +294,8 @@ static int Open( vlc_object_t *p_this )
     services_discovery_t *p_sd = ( services_discovery_t* )p_this;
     services_discovery_sys_t *p_sys  = (services_discovery_sys_t *)
                                 malloc( sizeof( services_discovery_sys_t ) );
+    if( !p_sys )
+        return VLC_ENOMEM;
 
     p_sys->i_timeout = var_CreateGetInteger( p_sd, "sap-timeout" );