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Diffstat (limited to 'net/xdp/xdp_umem.c')
-rw-r--r--net/xdp/xdp_umem.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/net/xdp/xdp_umem.c b/net/xdp/xdp_umem.c
index 2b18223e7eb8..9c6de4f114f8 100644
--- a/net/xdp/xdp_umem.c
+++ b/net/xdp/xdp_umem.c
@@ -143,6 +143,9 @@ static void xdp_umem_clear_dev(struct xdp_umem *umem)
struct netdev_bpf bpf;
int err;
+ if (!umem->dev)
+ return;
+
if (umem->zc) {
bpf.command = XDP_SETUP_XSK_UMEM;
bpf.xsk.umem = NULL;
@@ -156,11 +159,9 @@ static void xdp_umem_clear_dev(struct xdp_umem *umem)
WARN(1, "failed to disable umem!\n");
}
- if (umem->dev) {
- rtnl_lock();
- xdp_clear_umem_at_qid(umem->dev, umem->queue_id);
- rtnl_unlock();
- }
+ rtnl_lock();
+ xdp_clear_umem_at_qid(umem->dev, umem->queue_id);
+ rtnl_unlock();
if (umem->zc) {
dev_put(umem->dev);