summaryrefslogtreecommitdiffstats
path: root/drivers/net/macvtap.c
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt2012-09-07 01:48:59 +0200
committerBenjamin Herrenschmidt2012-09-07 01:48:59 +0200
commitfff34b3412b9401a76ba9d021db1bd91cb0e02b6 (patch)
tree870ed2d1555004e7939d15b5099017aae61c97b8 /drivers/net/macvtap.c
parentpowerpc/kprobes: Rename opcode_t in probes.h to ppc_opcode_t (diff)
parentpowerpc: Don't use __put_user() in patch_instruction (diff)
downloadkernel-qcow2-linux-fff34b3412b9401a76ba9d021db1bd91cb0e02b6.tar.gz
kernel-qcow2-linux-fff34b3412b9401a76ba9d021db1bd91cb0e02b6.tar.xz
kernel-qcow2-linux-fff34b3412b9401a76ba9d021db1bd91cb0e02b6.zip
Merge branch 'merge' into next
Brings in various bug fixes from 3.6-rcX
Diffstat (limited to 'drivers/net/macvtap.c')
-rw-r--r--drivers/net/macvtap.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 0737bd4d1669..0f0f9ce3a776 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -94,7 +94,8 @@ static int get_slot(struct macvlan_dev *vlan, struct macvtap_queue *q)
int i;
for (i = 0; i < MAX_MACVTAP_QUEUES; i++) {
- if (rcu_dereference(vlan->taps[i]) == q)
+ if (rcu_dereference_protected(vlan->taps[i],
+ lockdep_is_held(&macvtap_lock)) == q)
return i;
}