X-Git-Url: https://git.tcpdump.org/libpcap/blobdiff_plain/d6998249084df8dc1131b8dd3cbce0d65a075b4f..4e145de1143f597ef8277b51c5524af1e994f277:/pcap-dbus.c

diff --git a/pcap-dbus.c b/pcap-dbus.c
index 30daba8e..b1fb548f 100644
--- a/pcap-dbus.c
+++ b/pcap-dbus.c
@@ -29,7 +29,7 @@
  */
 
 #ifdef HAVE_CONFIG_H
-#include "config.h"
+#include <config.h>
 #endif
 
 #include <string.h>
@@ -163,7 +163,7 @@ dbus_activate(pcap_t *handle)
 	const char *dev = handle->opt.device;
 
 	DBusError error = DBUS_ERROR_INIT;
-	int i;
+	u_int i;
 
 	if (strcmp(dev, "dbus-system") == 0) {
 		if (!(handlep->conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error))) {
@@ -211,6 +211,7 @@ dbus_activate(pcap_t *handle)
 	handle->getnonblock_op = pcap_getnonblock_fd;
 	handle->setnonblock_op = pcap_setnonblock_fd;
 	handle->stats_op = dbus_stats;
+	handle->cleanup_op = dbus_cleanup;
 
 	handle->selectable_fd = handle->fd = -1;
 
@@ -222,6 +223,14 @@ dbus_activate(pcap_t *handle)
 		return PCAP_ERROR_RFMON_NOTSUP;
 	}
 
+	/*
+	 * Turn a negative snapshot value (invalid), a snapshot value of
+	 * 0 (unspecified), or a value bigger than the normal maximum
+	 * value, into the maximum message length for D-Bus (128MB).
+	 */
+	if (handle->snapshot <= 0 || handle->snapshot > 134217728)
+		handle->snapshot = 134217728;
+
 	/* dbus_connection_set_max_message_size(handlep->conn, handle->snapshot); */
 	if (handle->opt.buffer_size != 0)
 		dbus_connection_set_max_received_size(handlep->conn, handle->opt.buffer_size);
@@ -259,7 +268,7 @@ dbus_create(const char *device, char *ebuf, int *is_ours)
 	}
 
 	*is_ours = 1;
-	p = pcap_create_common(device, ebuf, sizeof (struct pcap_dbus));
+	p = pcap_create_common(ebuf, sizeof (struct pcap_dbus));
 	if (p == NULL)
 		return (NULL);
 
@@ -268,11 +277,11 @@ dbus_create(const char *device, char *ebuf, int *is_ours)
 }
 
 int
-dbus_findalldevs(pcap_if_t **alldevsp, char *err_str)
+dbus_findalldevs(pcap_if_list_t *devlistp, char *err_str)
 {
-	if (pcap_add_if(alldevsp, "dbus-system", 0, "D-Bus system bus", err_str) < 0)
+	if (add_dev(devlistp, "dbus-system", 0, "D-Bus system bus", err_str) == NULL)
 		return -1;
-	if (pcap_add_if(alldevsp, "dbus-session", 0, "D-Bus session bus", err_str) < 0)
+	if (add_dev(devlistp, "dbus-session", 0, "D-Bus session bus", err_str) == NULL)
 		return -1;
 	return 0;
 }