diff options
| -rw-r--r-- | net/tipc/link.c | 58 | ||||
| -rw-r--r-- | net/tipc/node.c | 6 |
2 files changed, 9 insertions, 55 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index fd340ad742e..ac26f8a657d 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -386,14 +386,7 @@ exit: */ static void link_release_outqueue(struct tipc_link *l_ptr) { - struct sk_buff *buf = l_ptr->first_out; - struct sk_buff *next; - - while (buf) { - next = buf->next; - kfree_skb(buf); - buf = next; - } + kfree_skb_list(l_ptr->first_out); l_ptr->first_out = NULL; l_ptr->out_queue_size = 0; } @@ -415,32 +408,15 @@ void tipc_link_reset_fragments(struct tipc_link *l_ptr) */ void tipc_link_stop(struct tipc_link *l_ptr) { - struct sk_buff *buf; - struct sk_buff *next; - - buf = l_ptr->oldest_deferred_in; - while (buf) { - next = buf->next; - kfree_skb(buf); - buf = next; - } - - buf = l_ptr->first_out; - while (buf) { - next = buf->next; - kfree_skb(buf); - buf = next; - } - + kfree_skb_list(l_ptr->oldest_deferred_in); + kfree_skb_list(l_ptr->first_out); tipc_link_reset_fragments(l_ptr); - kfree_skb(l_ptr->proto_msg_queue); l_ptr->proto_msg_queue = NULL; } void tipc_link_reset(struct tipc_link *l_ptr) { - struct sk_buff *buf; u32 prev_state = l_ptr->state; u32 checkpoint = l_ptr->next_in_no; int was_active_link = tipc_link_is_active(l_ptr); @@ -471,12 +447,7 @@ void tipc_link_reset(struct tipc_link *l_ptr) link_release_outqueue(l_ptr); kfree_skb(l_ptr->proto_msg_queue); l_ptr->proto_msg_queue = NULL; - buf = l_ptr->oldest_deferred_in; - while (buf) { - struct sk_buff *next = buf->next; - kfree_skb(buf); - buf = next; - } + kfree_skb_list(l_ptr->oldest_deferred_in); if (!list_empty(&l_ptr->waiting_ports)) tipc_link_wakeup_ports(l_ptr, 1); @@ -1124,10 +1095,7 @@ again: if (copy_from_user(buf->data + fragm_crs, sect_crs, sz)) { res = -EFAULT; error: - for (; buf_chain; buf_chain = buf) { - buf = buf_chain->next; - kfree_skb(buf_chain); - } + kfree_skb_list(buf_chain); return res; } sect_crs += sz; @@ -1177,18 +1145,12 @@ error: if (l_ptr->max_pkt < max_pkt) { sender->max_pkt = l_ptr->max_pkt; tipc_node_unlock(node); - for (; buf_chain; buf_chain = buf) { - buf = buf_chain->next; - kfree_skb(buf_chain); - } + kfree_skb_list(buf_chain); goto again; } } else { reject: - for (; buf_chain; buf_chain = buf) { - buf = buf_chain->next; - kfree_skb(buf_chain); - } + kfree_skb_list(buf_chain); return tipc_port_reject_sections(sender, hdr, msg_sect, len, TIPC_ERR_NO_NODE); } @@ -2283,11 +2245,7 @@ static int link_send_long_buf(struct tipc_link *l_ptr, struct sk_buff *buf) fragm = tipc_buf_acquire(fragm_sz + INT_H_SIZE); if (fragm == NULL) { kfree_skb(buf); - while (buf_chain) { - buf = buf_chain; - buf_chain = buf_chain->next; - kfree_skb(buf); - } + kfree_skb_list(buf_chain); return -ENOMEM; } msg_set_size(&fragm_hdr, fragm_sz + INT_H_SIZE); diff --git a/net/tipc/node.c b/net/tipc/node.c index 25100c0a6fe..bf1ac89b480 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -291,11 +291,7 @@ static void node_lost_contact(struct tipc_node *n_ptr) /* Flush broadcast link info associated with lost node */ if (n_ptr->bclink.recv_permitted) { - while (n_ptr->bclink.deferred_head) { - struct sk_buff *buf = n_ptr->bclink.deferred_head; - n_ptr->bclink.deferred_head = buf->next; - kfree_skb(buf); - } + kfree_skb_list(n_ptr->bclink.deferred_head); n_ptr->bclink.deferred_size = 0; if (n_ptr->bclink.reasm_head) { |