| Message ID | 20210112194143.1494-5-yuri.benditovich@daynix.com (mailing list archive) |
|---|---|
| State | RFC |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | Support for virtio-net hash reporting | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Guessing tree name failed - patch did not apply |
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 455f7afc1f36..18c1baf1a6c1 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -2218,7 +2218,7 @@ static void tun_prog_free(struct rcu_head *rcu) { struct tun_prog *prog = container_of(rcu, struct tun_prog, rcu); - bpf_prog_destroy(prog->prog); + bpf_prog_put(prog->prog); kfree(prog); }
The module never creates the bpf program with bpf_prog_create so it shouldn't free it with bpf_prog_destroy. The program is obtained by bpf_prog_get and should be freed by bpf_prog_put. For BPF_PROG_TYPE_SOCKET_FILTER both methods do the same but for other program types they don't. Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com> --- drivers/net/tun.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)