Repository : ssh://git@open-mesh.org/batman-adv On branch : master commit 1557404d2ddb631f6efc70dd5cbd47417b57ed26 Author: Geliang Tang <geliangtang(a)163.com> Date: Fri Dec 18 23:33:31 2015 +0800 batman-adv: use list_for_each_entry_safe Use list_for_each_entry_safe() instead of list_for_each_safe() to simplify the code. Signed-off-by: Geliang Tang <geliangtang(a)163.com> Acked-by: Antonio Quartulli <a(a)unstable.cc> Reviewed-by: Sven Eckelmann <sven(a)narfation.org> Signed-off-by: Marek Lindner <mareklindner(a)neomailbox.ch> 1557404d2ddb631f6efc70dd5cbd47417b57ed26 net/batman-adv/icmp_socket.c | 22 +++++++++------------- 1 file changed, 9 insertions(+), 13 deletions(-) diff --git a/net/batman-adv/icmp_socket.c b/net/batman-adv/icmp_socket.c index df449a0..777aea1 100644 --- a/net/batman-adv/icmp_socket.c +++ b/net/batman-adv/icmp_socket.c @@ -104,25 +104,21 @@ static int batadv_socket_open(struct inode *inode, struct file *file) static int batadv_socket_release(struct inode *inode, struct file *file) { - struct batadv_socket_client *socket_client = file->private_data; - struct batadv_socket_packet *socket_packet; - struct list_head *list_pos, *list_pos_tmp; + struct batadv_socket_client *client = file->private_data; + struct batadv_socket_packet *packet, *tmp; - spin_lock_bh(&socket_client->lock); + spin_lock_bh(&client->lock); /* for all packets in the queue ... */ - list_for_each_safe(list_pos, list_pos_tmp, &socket_client->queue_list) { - socket_packet = list_entry(list_pos, - struct batadv_socket_packet, list); - - list_del(list_pos); - kfree(socket_packet); + list_for_each_entry_safe(packet, tmp, &client->queue_list, list) { + list_del(&packet->list); + kfree(packet); } - batadv_socket_client_hash[socket_client->index] = NULL; - spin_unlock_bh(&socket_client->lock); + batadv_socket_client_hash[client->index] = NULL; + spin_unlock_bh(&client->lock); - kfree(socket_client); + kfree(client); module_put(THIS_MODULE); return 0;