diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/9p/client.c | 21 | ||||
-rw-r--r-- | net/9p/error.c | 2 | ||||
-rw-r--r-- | net/9p/trans_fd.c | 8 | ||||
-rw-r--r-- | net/9p/trans_rdma.c | 9 | ||||
-rw-r--r-- | net/9p/trans_virtio.c | 11 | ||||
-rw-r--r-- | net/core/netpoll.c | 5 | ||||
-rw-r--r-- | net/core/sock.c | 2 | ||||
-rw-r--r-- | net/ipv4/ip_output.c | 2 | ||||
-rw-r--r-- | net/ipv6/af_inet6.c | 4 | ||||
-rw-r--r-- | net/llc/af_llc.c | 1 | ||||
-rw-r--r-- | net/mac80211/key.c | 28 | ||||
-rw-r--r-- | net/netfilter/xt_quota.c | 2 | ||||
-rw-r--r-- | net/sched/sch_api.c | 2 | ||||
-rw-r--r-- | net/sunrpc/clnt.c | 1 |
14 files changed, 53 insertions, 45 deletions
diff --git a/net/9p/client.c b/net/9p/client.c index 787ccddb85ea..5bf5f227dbe0 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -60,9 +60,9 @@ static struct p9_req_t * p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...); /** - * v9fs_parse_options - parse mount options into session structure - * @options: options string passed from mount - * @v9ses: existing v9fs session information + * parse_options - parse mount options into client structure + * @opts: options string passed from mount + * @clnt: existing v9fs client information * * Return 0 upon success, -ERRNO upon failure */ @@ -232,7 +232,7 @@ EXPORT_SYMBOL(p9_tag_lookup); /** * p9_tag_init - setup tags structure and contents - * @tags: tags structure from the client struct + * @c: v9fs client struct * * This initializes the tags structure for each client instance. * @@ -258,7 +258,7 @@ error: /** * p9_tag_cleanup - cleans up tags structure and reclaims resources - * @tags: tags structure from the client struct + * @c: v9fs client struct * * This frees resources associated with the tags structure * @@ -411,14 +411,9 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req) if (c->dotu) err = -ecode; - if (!err) { + if (!err || !IS_ERR_VALUE(err)) err = p9_errstr2errno(ename, strlen(ename)); - /* string match failed */ - if (!err) - err = -ESERVERFAULT; - } - P9_DPRINTK(P9_DEBUG_9P, "<<< RERROR (%d) %s\n", -ecode, ename); kfree(ename); @@ -430,8 +425,8 @@ static int p9_check_errors(struct p9_client *c, struct p9_req_t *req) /** * p9_client_flush - flush (cancel) a request - * c: client state - * req: request to cancel + * @c: client state + * @oldreq: request to cancel * * This sents a flush for a particular requests and links * the flush request to the original request. The current diff --git a/net/9p/error.c b/net/9p/error.c index fdebe4314062..52518512a93e 100644 --- a/net/9p/error.c +++ b/net/9p/error.c @@ -239,7 +239,7 @@ int p9_errstr2errno(char *errstr, int len) errstr[len] = 0; printk(KERN_ERR "%s: server reported unknown error %s\n", __func__, errstr); - errno = 1; + errno = ESERVERFAULT; } return -errno; diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 8c2588e4edc0..8d934dd7fd54 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -119,8 +119,8 @@ struct p9_poll_wait { * @wpos: write position for current frame * @wsize: amount of data to write for current frame * @wbuf: current write buffer + * @poll_pending_link: pending links to be polled per conn * @poll_wait: array of wait_q's for various worker threads - * @poll_waddr: ???? * @pt: poll state * @rq: current read work * @wq: current write work @@ -700,9 +700,9 @@ static int p9_fd_cancel(struct p9_client *client, struct p9_req_t *req) } /** - * parse_options - parse mount options into session structure - * @options: options string passed from mount - * @opts: transport-specific structure to parse options into + * parse_opts - parse mount options into p9_fd_opts structure + * @params: options string passed from mount + * @opts: fd transport-specific structure to parse options into * * Returns 0 upon success, -ERRNO upon failure */ diff --git a/net/9p/trans_rdma.c b/net/9p/trans_rdma.c index ac4990041ebb..65cb29db03f8 100644 --- a/net/9p/trans_rdma.c +++ b/net/9p/trans_rdma.c @@ -67,14 +67,15 @@ * @pd: Protection Domain pointer * @qp: Queue Pair pointer * @cq: Completion Queue pointer + * @dm_mr: DMA Memory Region pointer * @lkey: The local access only memory region key * @timeout: Number of uSecs to wait for connection management events * @sq_depth: The depth of the Send Queue * @sq_sem: Semaphore for the SQ * @rq_depth: The depth of the Receive Queue. + * @rq_count: Count of requests in the Receive Queue. * @addr: The remote peer's address * @req_lock: Protects the active request list - * @send_wait: Wait list when the SQ fills up * @cm_done: Completion event for connection management tracking */ struct p9_trans_rdma { @@ -154,9 +155,9 @@ static match_table_t tokens = { }; /** - * parse_options - parse mount options into session structure - * @options: options string passed from mount - * @opts: transport-specific structure to parse options into + * parse_opts - parse mount options into rdma options structure + * @params: options string passed from mount + * @opts: rdma transport-specific structure to parse options into * * Returns 0 upon success, -ERRNO upon failure */ diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c index a49484e67e1d..9bf0b737aa51 100644 --- a/net/9p/trans_virtio.c +++ b/net/9p/trans_virtio.c @@ -57,11 +57,9 @@ static int chan_index; * @initialized: whether the channel is initialized * @inuse: whether the channel is in use * @lock: protects multiple elements within this structure + * @client: client instance * @vdev: virtio dev associated with this channel * @vq: virtio queue associated with this channel - * @tagpool: accounting for tag ids (and request slots) - * @reqs: array of request slots - * @max_tag: current number of request_slots allocated * @sg: scatter gather list which is used to pack a request (protected?) * * We keep all per-channel information in a structure. @@ -92,7 +90,7 @@ static unsigned int rest_of_page(void *data) /** * p9_virtio_close - reclaim resources of a channel - * @trans: transport state + * @client: client instance * * This reclaims a channel by freeing its resources and * reseting its inuse flag. @@ -181,9 +179,8 @@ static int p9_virtio_cancel(struct p9_client *client, struct p9_req_t *req) /** * p9_virtio_request - issue a request - * @t: transport state - * @tc: &p9_fcall request to transmit - * @rc: &p9_fcall to put reponse into + * @client: client instance issuing the request + * @req: request to be issued * */ diff --git a/net/core/netpoll.c b/net/core/netpoll.c index df30feb2fc72..1b76eb11deb4 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -319,6 +319,11 @@ static void netpoll_send_skb(struct netpoll *np, struct sk_buff *skb) udelay(USEC_PER_POLL); } + + WARN_ONCE(!irqs_disabled(), + "netpoll_send_skb(): %s enabled interrupts in poll (%pF)\n", + dev->name, ops->ndo_start_xmit); + local_irq_restore(flags); } diff --git a/net/core/sock.c b/net/core/sock.c index bbb25be7ddfe..76334228ed1c 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1025,6 +1025,7 @@ struct sock *sk_alloc(struct net *net, int family, gfp_t priority, sk->sk_prot = sk->sk_prot_creator = prot; sock_lock_init(sk); sock_net_set(sk, get_net(net)); + atomic_set(&sk->sk_wmem_alloc, 1); } return sk; @@ -1872,7 +1873,6 @@ void sock_init_data(struct socket *sock, struct sock *sk) */ smp_wmb(); atomic_set(&sk->sk_refcnt, 1); - atomic_set(&sk->sk_wmem_alloc, 1); atomic_set(&sk->sk_drops, 0); } EXPORT_SYMBOL(sock_init_data); diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 7d0821054729..7ffcd96fe591 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -813,6 +813,8 @@ int ip_append_data(struct sock *sk, inet->cork.addr = ipc->addr; } rt = *rtp; + if (unlikely(!rt)) + return -EFAULT; /* * We steal reference to this route, caller should not release it */ diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index caa0278d30a9..45f9a2a42d56 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -306,8 +306,10 @@ int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len) v4addr != htonl(INADDR_ANY) && chk_addr_ret != RTN_LOCAL && chk_addr_ret != RTN_MULTICAST && - chk_addr_ret != RTN_BROADCAST) + chk_addr_ret != RTN_BROADCAST) { + err = -EADDRNOTAVAIL; goto out; + } } else { if (addr_type != IPV6_ADDR_ANY) { struct net_device *dev = NULL; diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 9208cf5f2bd5..c45eee1c0e8d 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -914,6 +914,7 @@ static int llc_ui_getname(struct socket *sock, struct sockaddr *uaddr, struct llc_sock *llc = llc_sk(sk); int rc = 0; + memset(&sllc, 0, sizeof(sllc)); lock_sock(sk); if (sock_flag(sk, SOCK_ZAPPED)) goto out; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index ce267565e180..659a42d529e3 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -67,6 +67,8 @@ static DECLARE_WORK(todo_work, key_todo); * * @key: key to add to do item for * @flag: todo flag(s) + * + * Must be called with IRQs or softirqs disabled. */ static void add_todo(struct ieee80211_key *key, u32 flag) { @@ -140,9 +142,9 @@ static void ieee80211_key_enable_hw_accel(struct ieee80211_key *key) ret = drv_set_key(key->local, SET_KEY, &sdata->vif, sta, &key->conf); if (!ret) { - spin_lock(&todo_lock); + spin_lock_bh(&todo_lock); key->flags |= KEY_FLAG_UPLOADED_TO_HARDWARE; - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); } if (ret && ret != -ENOSPC && ret != -EOPNOTSUPP) @@ -164,12 +166,12 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) if (!key || !key->local->ops->set_key) return; - spin_lock(&todo_lock); + spin_lock_bh(&todo_lock); if (!(key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE)) { - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); return; } - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); sta = get_sta_for_key(key); sdata = key->sdata; @@ -188,9 +190,9 @@ static void ieee80211_key_disable_hw_accel(struct ieee80211_key *key) wiphy_name(key->local->hw.wiphy), key->conf.keyidx, sta ? sta->addr : bcast_addr, ret); - spin_lock(&todo_lock); + spin_lock_bh(&todo_lock); key->flags &= ~KEY_FLAG_UPLOADED_TO_HARDWARE; - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); } static void __ieee80211_set_default_key(struct ieee80211_sub_if_data *sdata, @@ -437,14 +439,14 @@ void ieee80211_key_link(struct ieee80211_key *key, __ieee80211_key_replace(sdata, sta, old_key, key); - spin_unlock_irqrestore(&sdata->local->key_lock, flags); - /* free old key later */ add_todo(old_key, KEY_FLAG_TODO_DELETE); add_todo(key, KEY_FLAG_TODO_ADD_DEBUGFS); if (netif_running(sdata->dev)) add_todo(key, KEY_FLAG_TODO_HWACCEL_ADD); + + spin_unlock_irqrestore(&sdata->local->key_lock, flags); } static void __ieee80211_key_free(struct ieee80211_key *key) @@ -547,7 +549,7 @@ static void __ieee80211_key_todo(void) */ synchronize_rcu(); - spin_lock(&todo_lock); + spin_lock_bh(&todo_lock); while (!list_empty(&todo_list)) { key = list_first_entry(&todo_list, struct ieee80211_key, todo); list_del_init(&key->todo); @@ -558,7 +560,7 @@ static void __ieee80211_key_todo(void) KEY_FLAG_TODO_HWACCEL_REMOVE | KEY_FLAG_TODO_DELETE); key->flags &= ~todoflags; - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); work_done = false; @@ -591,9 +593,9 @@ static void __ieee80211_key_todo(void) WARN_ON(!work_done); - spin_lock(&todo_lock); + spin_lock_bh(&todo_lock); } - spin_unlock(&todo_lock); + spin_unlock_bh(&todo_lock); } void ieee80211_key_todo(void) diff --git a/net/netfilter/xt_quota.c b/net/netfilter/xt_quota.c index 98fc190e8f0e..390b7d09fe51 100644 --- a/net/netfilter/xt_quota.c +++ b/net/netfilter/xt_quota.c @@ -52,7 +52,7 @@ static bool quota_mt_check(const struct xt_mtchk_param *par) q->master = kmalloc(sizeof(*q->master), GFP_KERNEL); if (q->master == NULL) - return -ENOMEM; + return false; q->master->quota = q->quota; return true; diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c index 24d17ce9c294..fdb694e9f759 100644 --- a/net/sched/sch_api.c +++ b/net/sched/sch_api.c @@ -1456,6 +1456,8 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q, nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags); tcm = NLMSG_DATA(nlh); tcm->tcm_family = AF_UNSPEC; + tcm->tcm__pad1 = 0; + tcm->tcm__pad2 = 0; tcm->tcm_ifindex = qdisc_dev(q)->ifindex; tcm->tcm_parent = q->handle; tcm->tcm_handle = q->handle; diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index ebfcf9b89909..df1039f077c2 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -937,6 +937,7 @@ static inline void rpc_task_force_reencode(struct rpc_task *task) { task->tk_rqstp->rq_snd_buf.len = 0; + task->tk_rqstp->rq_bytes_sent = 0; } static inline void |