Enable compression on remote messages

include/crm/common/strings_internal.h

@@ -47,8 +47,8 @@ int pcmk__uint_from_hash(GHashTable *table, const char *key,
                          unsigned int default_val, unsigned int *result);
 void pcmk__add_separated_word(GString **list, size_t init_size,
                               const char *word, const char *separator);
-int pcmk__compress(const char *data, unsigned int length, unsigned int max,
-                   char **result, unsigned int *result_len);
+int pcmk__compress(const char *data, size_t length, char **result,
+                   size_t *result_len);
 
 int pcmk__scan_ll(const char *text, long long *result, long long default_value);
 int pcmk__scan_min_int(const char *text, int *result, int minimum);

lib/cluster/cpg.c

@@ -982,11 +982,9 @@ send_cpg_text(const char *data, const pcmk__node_status_t *node,
 
     } else {
         char *compressed = NULL;
-        unsigned int new_size = 0;
-
-        if (pcmk__compress(data, (unsigned int) msg->size, 0, &compressed,
-                           &new_size) == pcmk_rc_ok) {
+        size_t new_size = 0;
 
+        if (pcmk__compress(data, msg->size, &compressed, &new_size) == pcmk_rc_ok) {
             msg->header.size = sizeof(pcmk__cpg_msg_t) + new_size;
             msg = pcmk__realloc(msg, msg->header.size);
             memcpy(msg->data, compressed, new_size);