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-rw-r--r--net/9p/client.c21
-rw-r--r--net/9p/error.c2
-rw-r--r--net/9p/trans_fd.c8
-rw-r--r--net/9p/trans_rdma.c9
-rw-r--r--net/9p/trans_virtio.c11
-rw-r--r--net/core/netpoll.c5
-rw-r--r--net/core/sock.c2
-rw-r--r--net/ipv4/ip_output.c2
-rw-r--r--net/ipv6/af_inet6.c4
-rw-r--r--net/llc/af_llc.c1
-rw-r--r--net/mac80211/key.c28
-rw-r--r--net/netfilter/xt_quota.c2
-rw-r--r--net/sched/sch_api.c2
-rw-r--r--net/sunrpc/clnt.c1
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