re-apply tools/coccinelle/free_obj.cocci

Missing include for REPLACE() / memset() added manually.

bin/varnishd/cache/cache_conn_pool.c

@@ -247,7 +247,7 @@ VCP_Rel(struct conn_pool **cpp)
 	AZ(cp->n_conn);
 	AZ(cp->n_kill);
 	free(cp->endpoint);
-	free(cp);
+	FREE_OBJ(cp);
 }
 
 /*--------------------------------------------------------------------

bin/varnishd/storage/storage_malloc.c

@@ -150,7 +150,7 @@ sma_free(struct storage *s)
 		sma_sc->stats->g_space += sma->sz;
 	Lck_Unlock(&sma_sc->sma_mtx);
 	free(sma->s.ptr);
-	free(sma);
+	FREE_OBJ(sma);
 }
 
 static VCL_BYTES v_matchproto_(stv_var_used_space)

lib/libvarnish/vbh.c

@@ -41,6 +41,7 @@
 #include <stdint.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 
 #include "miniobj.h"
 #include "vdef.h"
@@ -256,7 +257,7 @@ VBH_destroy(struct vbh **bhp)
 	for (u = 0; u < bh->length; u += ROW_WIDTH)
 		free(ROW(bh, u));
 	free(bh->array);
-	free(bh);
+	FREE_OBJ(bh);
 }
 
 static void