[PATCH 1/2] bpf: sockmap, double free in __sock_map_ctx_update_elem()

[Dan Carpenter]

We accidentally free "e" twice.

Fixes: 81110384441a ("bpf: sockmap, add hash map support")
Signed-off-by: Dan Carpenter <dan.carpen...@oracle.com>

diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c
index c6de1393df63..216d5c9b0eb3 100644
--- a/kernel/bpf/sockmap.c
+++ b/kernel/bpf/sockmap.c
@@ -1833,7 +1833,6 @@ static int __sock_map_ctx_update_elem(struct bpf_map *map,
        if (tx_msg)
                bpf_prog_put(tx_msg);
        write_unlock_bh(&sock->sk_callback_lock);
-       kfree(e);
        return err;
 }