PF_BLUETOOTH protocols: skip initialization of non-virtualized globals

for non-default VNET instances.

This fixes panic on a vnet initialization when ng_btsocket is loaded.

MFC after:	1 week

5 files changed, 27 insertions, 0 deletions

diff --git a/sys/netgraph/bluetooth/socket/ng_btsocket_hci_raw.c b/sys/netgraph/bluetooth/socket/ng_btsocket_hci_raw.c
index 35cd766..4c71414 100644
--- a/sys/netgraph/bluetooth/socket/ng_btsocket_hci_raw.c
+++ b/sys/netgraph/bluetooth/socket/ng_btsocket_hci_raw.c
@@ -51,6 +51,9 @@
 #include <sys/socketvar.h>
 #include <sys/sysctl.h>
 #include <sys/taskqueue.h>
+
+#include <net/vnet.h>
+
 #include <netgraph/ng_message.h>
 #include <netgraph/netgraph.h>
 #include <netgraph/bluetooth/include/ng_bluetooth.h>
@@ -728,6 +731,10 @@ ng_btsocket_hci_raw_init(void)
 	bitstr_t	*f = NULL;
 	int		 error = 0;
 
+	/* Skip initialization of globals for non-default instances. */
+	if (!IS_DEFAULT_VNET(curvnet))
+		return;
+
 	ng_btsocket_hci_raw_node = NULL;
 	ng_btsocket_hci_raw_debug_level = NG_BTSOCKET_WARN_LEVEL;
 	ng_btsocket_hci_raw_ioctl_timeout = 5;
diff --git a/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap.c b/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap.c
index 9934945..af2ce1a 100644
--- a/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap.c
+++ b/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap.c
@@ -1813,6 +1813,10 @@ ng_btsocket_l2cap_init(void)
 {
 	int	error = 0;
 
+	/* Skip initialization of globals for non-default instances. */
+	if (!IS_DEFAULT_VNET(curvnet))
+		return;
+
 	ng_btsocket_l2cap_node = NULL;
 	ng_btsocket_l2cap_debug_level = NG_BTSOCKET_WARN_LEVEL;
 
diff --git a/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c b/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c
index 29cca80..e0b57e1 100644
--- a/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c
+++ b/sys/netgraph/bluetooth/socket/ng_btsocket_l2cap_raw.c
@@ -50,6 +50,9 @@
 #include <sys/socketvar.h>
 #include <sys/sysctl.h>
 #include <sys/taskqueue.h>
+
+#include <net/vnet.h>
+
 #include <netgraph/ng_message.h>
 #include <netgraph/netgraph.h>
 #include <netgraph/bluetooth/include/ng_bluetooth.h>
@@ -513,6 +516,10 @@ ng_btsocket_l2cap_raw_init(void)
 {
 	int	error = 0;
 
+	/* Skip initialization of globals for non-default instances. */
+	if (!IS_DEFAULT_VNET(curvnet))
+		return;
+
 	ng_btsocket_l2cap_raw_node = NULL;
 	ng_btsocket_l2cap_raw_debug_level = NG_BTSOCKET_WARN_LEVEL;
 	ng_btsocket_l2cap_raw_ioctl_timeout = 5;
diff --git a/sys/netgraph/bluetooth/socket/ng_btsocket_rfcomm.c b/sys/netgraph/bluetooth/socket/ng_btsocket_rfcomm.c
index 0ffc12e..215843c 100644
--- a/sys/netgraph/bluetooth/socket/ng_btsocket_rfcomm.c
+++ b/sys/netgraph/bluetooth/socket/ng_btsocket_rfcomm.c
@@ -328,6 +328,11 @@ ng_btsocket_rfcomm_check_fcs(u_int8_t *data, int type, u_int8_t fcs)
 void
 ng_btsocket_rfcomm_init(void)
 {
+
+	/* Skip initialization of globals for non-default instances. */
+	if (!IS_DEFAULT_VNET(curvnet))
+		return;
+
 	ng_btsocket_rfcomm_debug_level = NG_BTSOCKET_WARN_LEVEL;
 	ng_btsocket_rfcomm_timo = 60;
 
diff --git a/sys/netgraph/bluetooth/socket/ng_btsocket_sco.c b/sys/netgraph/bluetooth/socket/ng_btsocket_sco.c
index 7727d7c..f0d87b3 100644
--- a/sys/netgraph/bluetooth/socket/ng_btsocket_sco.c
+++ b/sys/netgraph/bluetooth/socket/ng_btsocket_sco.c
@@ -1107,6 +1107,10 @@ ng_btsocket_sco_init(void)
 {
 	int	error = 0;
 
+	/* Skip initialization of globals for non-default instances. */
+	if (!IS_DEFAULT_VNET(curvnet))
+		return;
+
 	ng_btsocket_sco_node = NULL;
 	ng_btsocket_sco_debug_level = NG_BTSOCKET_WARN_LEVEL;