From: Toshiaki Makita toshiaki.makita1@gmail.com
[ Upstream commit edabf4d9dd905acd60048ea1579943801e3a4876 ]
dev_map_free() forgot to free bulk queue when freeing its entries.
Fixes: 5d053f9da431 ("bpf: devmap prepare xdp frames for bulking") Signed-off-by: Toshiaki Makita toshiaki.makita1@gmail.com Acked-by: Jesper Dangaard Brouer brouer@redhat.com Signed-off-by: Daniel Borkmann daniel@iogearbox.net Signed-off-by: Sasha Levin sashal@kernel.org --- kernel/bpf/devmap.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c index 99353ac28cd4..357d456d57b9 100644 --- a/kernel/bpf/devmap.c +++ b/kernel/bpf/devmap.c @@ -186,6 +186,7 @@ static void dev_map_free(struct bpf_map *map) if (!dev) continue;
+ free_percpu(dev->bulkq); dev_put(dev->dev); kfree(dev); }