diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/tipc/link.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/net/tipc/link.c b/net/tipc/link.c index 5adfdfd49d61..1d674e0848fa 100644 --- a/net/tipc/link.c +++ b/net/tipc/link.c @@ -423,6 +423,17 @@ struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer, return NULL; } + if (LINK_LOG_BUF_SIZE) { + char *pb = kmalloc(LINK_LOG_BUF_SIZE, GFP_ATOMIC); + + if (!pb) { + kfree(l_ptr); + warn("Link creation failed, no memory for print buffer\n"); + return NULL; + } + tipc_printbuf_init(&l_ptr->print_buf, pb, LINK_LOG_BUF_SIZE); + } + l_ptr->addr = peer; if_name = strchr(b_ptr->publ.name, ':') + 1; sprintf(l_ptr->name, "%u.%u.%u:%s-%u.%u.%u:", @@ -432,8 +443,6 @@ struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer, tipc_zone(peer), tipc_cluster(peer), tipc_node(peer)); /* note: peer i/f is appended to link name by reset/activate */ memcpy(&l_ptr->media_addr, media_addr, sizeof(*media_addr)); - k_init_timer(&l_ptr->timer, (Handler)link_timeout, (unsigned long)l_ptr); - list_add_tail(&l_ptr->link_list, &b_ptr->links); l_ptr->checkpoint = 1; l_ptr->b_ptr = b_ptr; link_set_supervision_props(l_ptr, b_ptr->media->tolerance); @@ -459,21 +468,14 @@ struct link *tipc_link_create(struct bearer *b_ptr, const u32 peer, l_ptr->owner = tipc_node_attach_link(l_ptr); if (!l_ptr->owner) { + if (LINK_LOG_BUF_SIZE) + kfree(l_ptr->print_buf.buf); kfree(l_ptr); return NULL; } - if (LINK_LOG_BUF_SIZE) { - char *pb = kmalloc(LINK_LOG_BUF_SIZE, GFP_ATOMIC); - - if (!pb) { - kfree(l_ptr); - warn("Link creation failed, no memory for print buffer\n"); - return NULL; - } - tipc_printbuf_init(&l_ptr->print_buf, pb, LINK_LOG_BUF_SIZE); - } - + k_init_timer(&l_ptr->timer, (Handler)link_timeout, (unsigned long)l_ptr); + list_add_tail(&l_ptr->link_list, &b_ptr->links); tipc_k_signal((Handler)tipc_link_start, (unsigned long)l_ptr); dbg("tipc_link_create(): tolerance = %u,cont intv = %u, abort_limit = %u\n", |