Index: sys/contrib/pf/net/pf_if.c
===================================================================
--- sys/contrib/pf/net/pf_if.c	(wersja 196288)
+++ sys/contrib/pf/net/pf_if.c	(kopia robocza)
@@ -663,7 +663,7 @@ pfi_address_add(struct sockaddr *sa, int af, int n
 			    "(%d/%d)\n", pfi_buffer_cnt, PFI_BUFFER_MAX);
 			return;
 		}
-		memcpy(pfi_buffer, p, pfi_buffer_cnt * sizeof(*pfi_buffer));
+		memcpy(p, pfi_buffer, pfi_buffer_max * sizeof(*pfi_buffer));
 		/* no need to zero buffer */
 		free(pfi_buffer, PFI_MTYPE);
 		pfi_buffer = p;