summaryrefslogtreecommitdiff
path: root/net
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2016-04-10 00:41:41 +0300
committerDavid S. Miller <davem@davemloft.net>2016-04-10 00:41:41 +0300
commitae95d7126104591348d37aaf78c8325967e02386 (patch)
tree3270712f030549d77d4c55246d056e02b9def29d /net
parent03c5b534185f9844c1b5fcfdbae2adc32821ec42 (diff)
parent183c948a3cb3efbf45eabed41fa7ee04c19378fc (diff)
downloadlinux-ae95d7126104591348d37aaf78c8325967e02386.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'net')
-rw-r--r--net/ceph/messenger.c6
-rw-r--r--net/ceph/pagelist.c4
-rw-r--r--net/ceph/pagevec.c30
-rw-r--r--net/core/dev.c1
-rw-r--r--net/core/netpoll.c3
-rw-r--r--net/core/sock.c9
-rw-r--r--net/ipv4/fou.c6
-rw-r--r--net/ipv4/gre_offload.c8
-rw-r--r--net/ipv4/ip_gre.c13
-rw-r--r--net/ipv6/ip6_output.c8
-rw-r--r--net/ipv6/ip6_tunnel.c2
-rw-r--r--net/l2tp/l2tp_ip.c8
-rw-r--r--net/l2tp/l2tp_ip6.c8
-rw-r--r--net/mac80211/chan.c4
-rw-r--r--net/mac80211/ieee80211_i.h4
-rw-r--r--net/mac80211/mesh_hwmp.c2
-rw-r--r--net/mac80211/sta_info.c14
-rw-r--r--net/mac80211/sta_info.h1
-rw-r--r--net/mac80211/tdls.c43
-rw-r--r--net/mac80211/tx.c13
-rw-r--r--net/mac80211/vht.c30
-rw-r--r--net/mpls/af_mpls.c3
-rw-r--r--net/packet/af_packet.c2
-rw-r--r--net/rds/ib_recv.c2
-rw-r--r--net/rds/page.c4
-rw-r--r--net/sctp/output.c3
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c8
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_crypto.c2
-rw-r--r--net/sunrpc/auth_gss/gss_krb5_wrap.c4
-rw-r--r--net/sunrpc/cache.c4
-rw-r--r--net/sunrpc/rpc_pipe.c4
-rw-r--r--net/sunrpc/socklib.c6
-rw-r--r--net/sunrpc/xdr.c50
-rw-r--r--net/vmw_vsock/vmci_transport.c4
34 files changed, 203 insertions, 110 deletions
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1831f6353622..a5502898ea33 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -269,7 +269,7 @@ static void _ceph_msgr_exit(void)
}
BUG_ON(zero_page == NULL);
- page_cache_release(zero_page);
+ put_page(zero_page);
zero_page = NULL;
ceph_msgr_slab_exit();
@@ -282,7 +282,7 @@ int ceph_msgr_init(void)
BUG_ON(zero_page != NULL);
zero_page = ZERO_PAGE(0);
- page_cache_get(zero_page);
+ get_page(zero_page);
/*
* The number of active work items is limited by the number of
@@ -1602,7 +1602,7 @@ static int write_partial_skip(struct ceph_connection *con)
dout("%s %p %d left\n", __func__, con, con->out_skip);
while (con->out_skip > 0) {
- size_t size = min(con->out_skip, (int) PAGE_CACHE_SIZE);
+ size_t size = min(con->out_skip, (int) PAGE_SIZE);
ret = ceph_tcp_sendpage(con->sock, zero_page, 0, size, true);
if (ret <= 0)
diff --git a/net/ceph/pagelist.c b/net/ceph/pagelist.c
index c7c220a736e5..6864007e64fc 100644
--- a/net/ceph/pagelist.c
+++ b/net/ceph/pagelist.c
@@ -56,7 +56,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
size_t bit = pl->room;
int ret;
- memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK),
+ memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK),
buf, bit);
pl->length += bit;
pl->room -= bit;
@@ -67,7 +67,7 @@ int ceph_pagelist_append(struct ceph_pagelist *pl, const void *buf, size_t len)
return ret;
}
- memcpy(pl->mapped_tail + (pl->length & ~PAGE_CACHE_MASK), buf, len);
+ memcpy(pl->mapped_tail + (pl->length & ~PAGE_MASK), buf, len);
pl->length += len;
pl->room -= len;
return 0;
diff --git a/net/ceph/pagevec.c b/net/ceph/pagevec.c
index 10297f7a89ba..00d2601407c5 100644
--- a/net/ceph/pagevec.c
+++ b/net/ceph/pagevec.c
@@ -95,19 +95,19 @@ int ceph_copy_user_to_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- int po = off & ~PAGE_CACHE_MASK;
+ int po = off & ~PAGE_MASK;
int left = len;
int l, bad;
while (left > 0) {
- l = min_t(int, PAGE_CACHE_SIZE-po, left);
+ l = min_t(int, PAGE_SIZE-po, left);
bad = copy_from_user(page_address(pages[i]) + po, data, l);
if (bad == l)
return -EFAULT;
data += l - bad;
left -= l - bad;
po += l - bad;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -121,17 +121,17 @@ void ceph_copy_to_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- size_t po = off & ~PAGE_CACHE_MASK;
+ size_t po = off & ~PAGE_MASK;
size_t left = len;
while (left > 0) {
- size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+ size_t l = min_t(size_t, PAGE_SIZE-po, left);
memcpy(page_address(pages[i]) + po, data, l);
data += l;
left -= l;
po += l;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -144,17 +144,17 @@ void ceph_copy_from_page_vector(struct page **pages,
loff_t off, size_t len)
{
int i = 0;
- size_t po = off & ~PAGE_CACHE_MASK;
+ size_t po = off & ~PAGE_MASK;
size_t left = len;
while (left > 0) {
- size_t l = min_t(size_t, PAGE_CACHE_SIZE-po, left);
+ size_t l = min_t(size_t, PAGE_SIZE-po, left);
memcpy(data, page_address(pages[i]) + po, l);
data += l;
left -= l;
po += l;
- if (po == PAGE_CACHE_SIZE) {
+ if (po == PAGE_SIZE) {
po = 0;
i++;
}
@@ -168,25 +168,25 @@ EXPORT_SYMBOL(ceph_copy_from_page_vector);
*/
void ceph_zero_page_vector_range(int off, int len, struct page **pages)
{
- int i = off >> PAGE_CACHE_SHIFT;
+ int i = off >> PAGE_SHIFT;
- off &= ~PAGE_CACHE_MASK;
+ off &= ~PAGE_MASK;
dout("zero_page_vector_page %u~%u\n", off, len);
/* leading partial page? */
if (off) {
- int end = min((int)PAGE_CACHE_SIZE, off + len);
+ int end = min((int)PAGE_SIZE, off + len);
dout("zeroing %d %p head from %d\n", i, pages[i],
(int)off);
zero_user_segment(pages[i], off, end);
len -= (end - off);
i++;
}
- while (len >= PAGE_CACHE_SIZE) {
+ while (len >= PAGE_SIZE) {
dout("zeroing %d %p len=%d\n", i, pages[i], len);
- zero_user_segment(pages[i], 0, PAGE_CACHE_SIZE);
- len -= PAGE_CACHE_SIZE;
+ zero_user_segment(pages[i], 0, PAGE_SIZE);
+ len -= PAGE_SIZE;
i++;
}
/* trailing partial page? */
diff --git a/net/core/dev.c b/net/core/dev.c
index 273f10d1e306..d51343a821ed 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4439,6 +4439,7 @@ static enum gro_result dev_gro_receive(struct napi_struct *napi, struct sk_buff
NAPI_GRO_CB(skb)->flush = 0;
NAPI_GRO_CB(skb)->free = 0;
NAPI_GRO_CB(skb)->encap_mark = 0;
+ NAPI_GRO_CB(skb)->is_fou = 0;
NAPI_GRO_CB(skb)->gro_remcsum_start = 0;
/* Setup for GRO checksum validation */
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index a57bd17805b4..94acfc89ad97 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -603,6 +603,7 @@ int __netpoll_setup(struct netpoll *np, struct net_device *ndev)
const struct net_device_ops *ops;
int err;
+ np->dev = ndev;
strlcpy(np->dev_name, ndev->name, IFNAMSIZ);
INIT_WORK(&np->cleanup_work, netpoll_async_cleanup);
@@ -669,7 +670,6 @@ int netpoll_setup(struct netpoll *np)
goto unlock;
}
dev_hold(ndev);
- np->dev = ndev;
if (netdev_master_upper_dev_get(ndev)) {
np_err(np, "%s is a slave device, aborting\n", np->dev_name);
@@ -770,7 +770,6 @@ int netpoll_setup(struct netpoll *np)
return 0;
put:
- np->dev = NULL;
dev_put(ndev);
unlock:
rtnl_unlock();
diff --git a/net/core/sock.c b/net/core/sock.c
index 152274d188ef..e16a5db853c6 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -221,7 +221,8 @@ static const char *const af_family_key_strings[AF_MAX+1] = {
"sk_lock-AF_TIPC" , "sk_lock-AF_BLUETOOTH", "sk_lock-IUCV" ,
"sk_lock-AF_RXRPC" , "sk_lock-AF_ISDN" , "sk_lock-AF_PHONET" ,
"sk_lock-AF_IEEE802154", "sk_lock-AF_CAIF" , "sk_lock-AF_ALG" ,
- "sk_lock-AF_NFC" , "sk_lock-AF_VSOCK" , "sk_lock-AF_MAX"
+ "sk_lock-AF_NFC" , "sk_lock-AF_VSOCK" , "sk_lock-AF_KCM" ,
+ "sk_lock-AF_MAX"
};
static const char *const af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_UNSPEC", "slock-AF_UNIX" , "slock-AF_INET" ,
@@ -237,7 +238,8 @@ static const char *const af_family_slock_key_strings[AF_MAX+1] = {
"slock-AF_TIPC" , "slock-AF_BLUETOOTH", "slock-AF_IUCV" ,
"slock-AF_RXRPC" , "slock-AF_ISDN" , "slock-AF_PHONET" ,
"slock-AF_IEEE802154", "slock-AF_CAIF" , "slock-AF_ALG" ,
- "slock-AF_NFC" , "slock-AF_VSOCK" ,"slock-AF_MAX"
+ "slock-AF_NFC" , "slock-AF_VSOCK" ,"slock-AF_KCM" ,
+ "slock-AF_MAX"
};
static const char *const af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_UNSPEC", "clock-AF_UNIX" , "clock-AF_INET" ,
@@ -253,7 +255,8 @@ static const char *const af_family_clock_key_strings[AF_MAX+1] = {
"clock-AF_TIPC" , "clock-AF_BLUETOOTH", "clock-AF_IUCV" ,
"clock-AF_RXRPC" , "clock-AF_ISDN" , "clock-AF_PHONET" ,
"clock-AF_IEEE802154", "clock-AF_CAIF" , "clock-AF_ALG" ,
- "clock-AF_NFC" , "clock-AF_VSOCK" , "clock-AF_MAX"
+ "clock-AF_NFC" , "clock-AF_VSOCK" , "clock-AF_KCM" ,
+ "clock-AF_MAX"
};
/*
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c
index 5738b9771067..d039f8fff57f 100644
--- a/net/ipv4/fou.c
+++ b/net/ipv4/fou.c
@@ -202,6 +202,9 @@ static struct sk_buff **fou_gro_receive(struct sock *sk,
*/
NAPI_GRO_CB(skb)->encap_mark = 0;
+ /* Flag this frame as already having an outer encap header */
+ NAPI_GRO_CB(skb)->is_fou = 1;
+
rcu_read_lock();
offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
ops = rcu_dereference(offloads[proto]);
@@ -367,6 +370,9 @@ static struct sk_buff **gue_gro_receive(struct sock *sk,
*/
NAPI_GRO_CB(skb)->encap_mark = 0;
+ /* Flag this frame as already having an outer encap header */
+ NAPI_GRO_CB(skb)->is_fou = 1;
+
rcu_read_lock();
offloads = NAPI_GRO_CB(skb)->is_ipv6 ? inet6_offloads : inet_offloads;
ops = rcu_dereference(offloads[guehdr->proto_ctype]);
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index c47539d04b88..6a5bd4317866 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -150,6 +150,14 @@ static struct sk_buff **gre_gro_receive(struct sk_buff **head,
if ((greh->flags & ~(GRE_KEY|GRE_CSUM)) != 0)
goto out;
+ /* We can only support GRE_CSUM if we can track the location of
+ * the GRE header. In the case of FOU/GUE we cannot because the
+ * outer UDP header displaces the GRE header leaving us in a state
+ * of limbo.
+ */
+ if ((greh->flags & GRE_CSUM) && NAPI_GRO_CB(skb)->is_fou)
+ goto out;
+
type = greh->protocol;
rcu_read_lock();
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index 31936d387cfd..af5d1f38217f 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -862,9 +862,16 @@ static void __gre_tunnel_init(struct net_device *dev)
dev->hw_features |= GRE_FEATURES;
if (!(tunnel->parms.o_flags & TUNNEL_SEQ)) {
- /* TCP offload with GRE SEQ is not supported. */
- dev->features |= NETIF_F_GSO_SOFTWARE;
- dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ /* TCP offload with GRE SEQ is not supported, nor
+ * can we support 2 levels of outer headers requiring
+ * an update.
+ */
+ if (!(tunnel->parms.o_flags & TUNNEL_CSUM) ||
+ (tunnel->encap.type == TUNNEL_ENCAP_NONE)) {
+ dev->features |= NETIF_F_GSO_SOFTWARE;
+ dev->hw_features |= NETIF_F_GSO_SOFTWARE;
+ }
+
/* Can use a lockless transmit, unless we generate
* output sequences
*/
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 612f3d138bf0..171518e3ca21 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1090,8 +1090,8 @@ static inline int ip6_ufo_append_data(struct sock *sk,
int getfrag(void *from, char *to, int offset, int len,
int odd, struct sk_buff *skb),
void *from, int length, int hh_len, int fragheaderlen,
- int transhdrlen, int mtu, unsigned int flags,
- const struct flowi6 *fl6)
+ int exthdrlen, int transhdrlen, int mtu,
+ unsigned int flags, const struct flowi6 *fl6)
{
struct sk_buff *skb;
@@ -1116,7 +1116,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
skb_put(skb, fragheaderlen + transhdrlen);
/* initialize network header pointer */
- skb_reset_network_header(skb);
+ skb_set_network_header(skb, exthdrlen);
/* initialize protocol header pointer */
skb->transport_header = skb->network_header + fragheaderlen;
@@ -1359,7 +1359,7 @@ emsgsize:
(rt->dst.dev->features & NETIF_F_UFO) &&
(sk->sk_type == SOCK_DGRAM) && !udp_get_no_check6_tx(sk)) {
err = ip6_ufo_append_data(sk, queue, getfrag, from, length,
- hh_len, fragheaderlen,
+ hh_len, fragheaderlen, exthdrlen,
transhdrlen, mtu, flags, fl6);
if (err)
goto error;
diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index eb2ac4bb09ce..1f20345cbc97 100644
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -252,12 +252,12 @@ static int ip6_tnl_create2(struct net_device *dev)
t = netdev_priv(dev);
+ dev->rtnl_link_ops = &ip6_link_ops;
err = register_netdevice(dev);
if (err < 0)
goto out;
strcpy(t->parms.name, dev->name);
- dev->rtnl_link_ops = &ip6_link_ops;
dev_hold(dev);
ip6_tnl_link(ip6n, t);
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index ec22078b0914..42de4ccd159f 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -123,12 +123,11 @@ static int l2tp_ip_recv(struct sk_buff *skb)
struct l2tp_tunnel *tunnel = NULL;
int length;
- /* Point to L2TP header */
- optr = ptr = skb->data;
-
if (!pskb_may_pull(skb, 4))
goto discard;
+ /* Point to L2TP header */
+ optr = ptr = skb->data;
session_id = ntohl(*((__be32 *) ptr));
ptr += 4;
@@ -156,6 +155,9 @@ static int l2tp_ip_recv(struct sk_buff *skb)
if (!pskb_may_pull(skb, length))
goto discard;
+ /* Point to L2TP header */
+ optr = ptr = skb->data;
+ ptr += 4;
pr_debug("%s: ip recv\n", tunnel->name);
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
}
diff --git a/net/l2tp/l2tp_ip6.c b/net/l2tp/l2tp_ip6.c
index 1a38f20b1ca6..46e07267e503 100644
--- a/net/l2tp/l2tp_ip6.c
+++ b/net/l2tp/l2tp_ip6.c
@@ -136,12 +136,11 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
struct l2tp_tunnel *tunnel = NULL;
int length;
- /* Point to L2TP header */
- optr = ptr = skb->data;
-
if (!pskb_may_pull(skb, 4))
goto discard;
+ /* Point to L2TP header */
+ optr = ptr = skb->data;
session_id = ntohl(*((__be32 *) ptr));
ptr += 4;
@@ -169,6 +168,9 @@ static int l2tp_ip6_recv(struct sk_buff *skb)
if (!pskb_may_pull(skb, length))
goto discard;
+ /* Point to L2TP header */
+ optr = ptr = skb->data;
+ ptr += 4;
pr_debug("%s: ip recv\n", tunnel->name);
print_hex_dump_bytes("", DUMP_PREFIX_OFFSET, ptr, length);
}
diff --git a/net/mac80211/chan.c b/net/mac80211/chan.c
index 283981108ca8..74142d07ad31 100644
--- a/net/mac80211/chan.c
+++ b/net/mac80211/chan.c
@@ -343,8 +343,10 @@ static void ieee80211_change_chanctx(struct ieee80211_local *local,
struct ieee80211_chanctx *ctx,
const struct cfg80211_chan_def *chandef)
{
- if (cfg80211_chandef_identical(&ctx->conf.def, chandef))
+ if (cfg80211_chandef_identical(&ctx->conf.def, chandef)) {
+ ieee80211_recalc_chanctx_min_def(local, ctx);
return;
+ }
WARN_ON(!cfg80211_chandef_compatible(&ctx->conf.def, chandef));
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 40c1d343992c..8857b01b82d0 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1730,6 +1730,10 @@ ieee80211_vht_cap_ie_to_sta_vht_cap(struct ieee80211_sub_if_data *sdata,
enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta);
enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta);
void ieee80211_sta_set_rx_nss(struct sta_info *sta);
+enum ieee80211_sta_rx_bandwidth
+ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width);
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta);
+void ieee80211_sta_set_rx_nss(struct sta_info *sta);
void ieee80211_process_mu_groups(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt);
u32 __ieee80211_vht_handle_opmode(struct ieee80211_sub_if_data *sdata,
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 2748cf627ee3..8f9c3bde835f 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -530,7 +530,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata,
const u8 *target_addr, *orig_addr;
const u8 *da;
u8 target_flags, ttl, flags;
- u32 orig_sn, target_sn, lifetime, target_metric;
+ u32 orig_sn, target_sn, lifetime, target_metric = 0;
bool reply = false;
bool forward = true;
bool root_is_gate;
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 960e13d8ed30..5ccfdbd406bd 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -67,6 +67,7 @@
static const struct rhashtable_params sta_rht_params = {
.nelem_hint = 3, /* start small */
+ .insecure_elasticity = true, /* Disable chain-length checks. */
.automatic_shrinking = true,
.head_offset = offsetof(struct sta_info, hash_node),
.key_offset = offsetof(struct sta_info, addr),
@@ -259,11 +260,11 @@ void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
}
/* Caller must hold local->sta_mtx */
-static void sta_info_hash_add(struct ieee80211_local *local,
- struct sta_info *sta)
+static int sta_info_hash_add(struct ieee80211_local *local,
+ struct sta_info *sta)
{
- rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
- sta_rht_params);
+ return rhashtable_insert_fast(&local->sta_hash, &sta->hash_node,
+ sta_rht_params);
}
static void sta_deliver_ps_frames(struct work_struct *wk)
@@ -536,7 +537,9 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
set_sta_flag(sta, WLAN_STA_BLOCK_BA);
/* make the station visible */
- sta_info_hash_add(local, sta);
+ err = sta_info_hash_add(local, sta);
+ if (err)
+ goto out_drop_sta;
list_add_tail_rcu(&sta->list, &local->sta_list);
@@ -569,6 +572,7 @@ static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
out_remove:
sta_info_hash_del(local, sta);
list_del_rcu(&sta->list);
+ out_drop_sta:
local->num_sta--;
synchronize_net();
__cleanup_single_sta(sta);
diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h
index dd6c6d400208..c8b8ccc370eb 100644
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -431,7 +431,6 @@ struct ieee80211_sta_rx_stats {
* @uploaded: set to true when sta is uploaded to the driver
* @sta: station information we share with the driver
* @sta_state: duplicates information about station state (for debug)
- * @beacon_loss_count: number of times beacon loss has triggered
* @rcu_head: RCU head used for freeing this station struct
* @cur_max_bandwidth: maximum bandwidth to use for TX to the station,
* taken from HT/VHT capabilities or VHT operating mode notification
diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c
index c9eeb3f12808..a29ea813b7d5 100644
--- a/net/mac80211/tdls.c
+++ b/net/mac80211/tdls.c
@@ -4,7 +4,7 @@
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2014, Intel Corporation
* Copyright 2014 Intel Mobile Communications GmbH
- * Copyright 2015 Intel Deutschland GmbH
+ * Copyright 2015 - 2016 Intel Deutschland GmbH
*
* This file is GPLv2 as found in COPYING.
*/
@@ -15,6 +15,7 @@
#include <linux/rtnetlink.h>
#include "ieee80211_i.h"
#include "driver-ops.h"
+#include "rate.h"
/* give usermode some time for retries in setting up the TDLS session */
#define TDLS_PEER_SETUP_TIMEOUT (15 * HZ)
@@ -302,7 +303,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
/* IEEE802.11ac-2013 Table E-4 */
u16 centers_80mhz[] = { 5210, 5290, 5530, 5610, 5690, 5775 };
struct cfg80211_chan_def uc = sta->tdls_chandef;
- enum nl80211_chan_width max_width = ieee80211_get_sta_bw(&sta->sta);
+ enum nl80211_chan_width max_width = ieee80211_sta_cap_chan_bw(sta);
int i;
/* only support upgrading non-narrow channels up to 80Mhz */
@@ -313,7 +314,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
if (max_width > NL80211_CHAN_WIDTH_80)
max_width = NL80211_CHAN_WIDTH_80;
- if (uc.width == max_width)
+ if (uc.width >= max_width)
return;
/*
* Channel usage constrains in the IEEE802.11ac-2013 specification only
@@ -324,6 +325,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
for (i = 0; i < ARRAY_SIZE(centers_80mhz); i++)
if (abs(uc.chan->center_freq - centers_80mhz[i]) <= 30) {
uc.center_freq1 = centers_80mhz[i];
+ uc.center_freq2 = 0;
uc.width = NL80211_CHAN_WIDTH_80;
break;
}
@@ -332,7 +334,7 @@ ieee80211_tdls_chandef_vht_upgrade(struct ieee80211_sub_if_data *sdata,
return;
/* proceed to downgrade the chandef until usable or the same */
- while (uc.width > max_width &&
+ while (uc.width > max_width ||
!cfg80211_reg_can_beacon_relax(sdata->local->hw.wiphy, &uc,
sdata->wdev.iftype))
ieee80211_chandef_downgrade(&uc);
@@ -1242,18 +1244,44 @@ int ieee80211_tdls_mgmt(struct wiphy *wiphy, struct net_device *dev,
return ret;
}
-static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata)
+static void iee80211_tdls_recalc_chanctx(struct ieee80211_sub_if_data *sdata,
+ struct sta_info *sta)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_chanctx_conf *conf;
struct ieee80211_chanctx *ctx;
+ enum nl80211_chan_width width;
+ struct ieee80211_supported_band *sband;
mutex_lock(&local->chanctx_mtx);
conf = rcu_dereference_protected(sdata->vif.chanctx_conf,
lockdep_is_held(&local->chanctx_mtx));
if (conf) {
+ width = conf->def.width;
+ sband = local->hw.wiphy->bands[conf->def.chan->band];
ctx = container_of(conf, struct ieee80211_chanctx, conf);
ieee80211_recalc_chanctx_chantype(local, ctx);
+
+ /* if width changed and a peer is given, update its BW */
+ if (width != conf->def.width && sta &&
+ test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW)) {
+ enum ieee80211_sta_rx_bandwidth bw;
+
+ bw = ieee80211_chan_width_to_rx_bw(conf->def.width);
+ bw = min(bw, ieee80211_sta_cap_rx_bw(sta));
+ if (bw != sta->sta.bandwidth) {
+ sta->sta.bandwidth = bw;
+ rate_control_rate_update(local, sband, sta,
+ IEEE80211_RC_BW_CHANGED);
+ /*
+ * if a TDLS peer BW was updated, we need to
+ * recalc the chandef width again, to get the
+ * correct chanctx min_def
+ */
+ ieee80211_recalc_chanctx_chantype(local, ctx);
+ }
+ }
+
}
mutex_unlock(&local->chanctx_mtx);
}
@@ -1350,8 +1378,6 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
break;
}
- iee80211_tdls_recalc_chanctx(sdata);
-
mutex_lock(&local->sta_mtx);
sta = sta_info_get(sdata, peer);
if (!sta) {
@@ -1360,6 +1386,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
break;
}
+ iee80211_tdls_recalc_chanctx(sdata, sta);
iee80211_tdls_recalc_ht_protection(sdata, sta);
set_sta_flag(sta, WLAN_STA_TDLS_PEER_AUTH);
@@ -1390,7 +1417,7 @@ int ieee80211_tdls_oper(struct wiphy *wiphy, struct net_device *dev,
iee80211_tdls_recalc_ht_protection(sdata, NULL);
mutex_unlock(&local->sta_mtx);
- iee80211_tdls_recalc_chanctx(sdata);
+ iee80211_tdls_recalc_chanctx(sdata, NULL);
break;
default:
ret = -ENOTSUPP;
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 4fa2842ddb25..e04d850726c5 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1116,11 +1116,15 @@ static bool ieee80211_tx_prep_agg(struct ieee80211_tx_data *tx,
reset_agg_timer = true;
} else {
queued = true;
+ if (info->flags & IEEE80211_TX_CTL_NO_PS_BUFFER) {
+ clear_sta_flag(tx->sta, WLAN_STA_SP);
+ ps_dbg(tx->sta->sdata,
+ "STA %pM aid %d: SP frame queued, close the SP w/o telling the peer\n",
+ tx->sta->sta.addr, tx->sta->sta.aid);
+ }
info->control.vif = &tx->sdata->vif;
info->flags |= IEEE80211_TX_INTFL_NEED_TXPROCESSING;
- info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS |
- IEEE80211_TX_CTL_NO_PS_BUFFER |
- IEEE80211_TX_STATUS_EOSP;
+ info->flags &= ~IEEE80211_TX_TEMPORARY_FLAGS;
__skb_queue_tail(&tid_tx->pending, skb);
if (skb_queue_len(&tid_tx->pending) > STA_MAX_TX_BUFFER)
purge_skb = __skb_dequeue(&tid_tx->pending);
@@ -1247,7 +1251,8 @@ static void ieee80211_drv_tx(struct ieee80211_local *local,
struct txq_info *txqi;
u8 ac;
- if (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE)
+ if ((info->flags & IEEE80211_TX_CTL_SEND_AFTER_DTIM) ||
+ (info->control.flags & IEEE80211_TX_CTRL_PS_RESPONSE))
goto tx_normal;
if (!ieee80211_is_data(hdr->frame_control))
diff --git a/net/mac80211/vht.c b/net/mac80211/vht.c
index 89e04d55aa18..e590e2ef9eaf 100644
--- a/net/mac80211/vht.c
+++ b/net/mac80211/vht.c
@@ -319,7 +319,30 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cap_rx_bw(struct sta_info *sta)
return IEEE80211_STA_RX_BW_80;
}
-static enum ieee80211_sta_rx_bandwidth
+enum nl80211_chan_width ieee80211_sta_cap_chan_bw(struct sta_info *sta)
+{
+ struct ieee80211_sta_vht_cap *vht_cap = &sta->sta.vht_cap;
+ u32 cap_width;
+
+ if (!vht_cap->vht_supported) {
+ if (!sta->sta.ht_cap.ht_supported)
+ return NL80211_CHAN_WIDTH_20_NOHT;
+
+ return sta->sta.ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 ?
+ NL80211_CHAN_WIDTH_40 : NL80211_CHAN_WIDTH_20;
+ }
+
+ cap_width = vht_cap->cap & IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_MASK;
+
+ if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160MHZ)
+ return NL80211_CHAN_WIDTH_160;
+ else if (cap_width == IEEE80211_VHT_CAP_SUPP_CHAN_WIDTH_160_80PLUS80MHZ)
+ return NL80211_CHAN_WIDTH_80P80;
+
+ return NL80211_CHAN_WIDTH_80;
+}
+
+enum ieee80211_sta_rx_bandwidth
ieee80211_chan_width_to_rx_bw(enum nl80211_chan_width width)
{
switch (width) {
@@ -347,10 +370,7 @@ enum ieee80211_sta_rx_bandwidth ieee80211_sta_cur_vht_bw(struct sta_info *sta)
bw = ieee80211_sta_cap_rx_bw(sta);
bw = min(bw, sta->cur_max_bandwidth);
-
- /* do not cap the BW of TDLS WIDER_BW peers by the bss */
- if (!test_sta_flag(sta, WLAN_STA_TDLS_WIDER_BW))
- bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
+ bw = min(bw, ieee80211_chan_width_to_rx_bw(bss_width));
return bw;
}
diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
index b18c5ed42d95..0b80a7140cc4 100644
--- a/net/mpls/af_mpls.c
+++ b/net/mpls/af_mpls.c
@@ -543,6 +543,9 @@ static struct net_device *find_outdev(struct net *net,
if (!dev)
return ERR_PTR(-ENODEV);
+ if (IS_ERR(dev))
+ return dev;
+
/* The caller is holding rtnl anyways, so release the dev reference */
dev_put(dev);
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 0007e23202e4..81a4c0574d73 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -4171,7 +4171,7 @@ static int packet_set_ring(struct sock *sk, union tpacket_req_u *req_u,
/* Opening a Tx-ring is NOT supported in TPACKET_V3 */
if (!closing && tx_ring && (po->tp_version > TPACKET_V2)) {
- WARN(1, "Tx-ring is not supported.\n");
+ net_warn_ratelimited("Tx-ring is not supported.\n");
goto out;
}
diff --git a/net/rds/ib_recv.c b/net/rds/ib_recv.c
index 977fb86065b7..abc8cc805e8d 100644
--- a/net/rds/ib_recv.c
+++ b/net/rds/ib_recv.c
@@ -796,7 +796,7 @@ static void rds_ib_cong_recv(struct rds_connection *conn,
addr = kmap_atomic(sg_page(&frag->f_sg));
- src = addr + frag_off;
+ src = addr + frag->f_sg.offset + frag_off;
dst = (void *)map->m_page_addrs[map_page] + map_off;
for (k = 0; k < to_copy; k += 8) {
/* Record ports that became uncongested, ie
diff --git a/net/rds/page.c b/net/rds/page.c
index 616f21f4e7d7..e2b5a5832d3d 100644
--- a/net/rds/page.c
+++ b/net/rds/page.c
@@ -135,8 +135,8 @@ int rds_page_remainder_alloc(struct scatterlist *scat, unsigned long bytes,
if (rem->r_offset != 0)
rds_stats_inc(s_page_remainder_hit);
- rem->r_offset += bytes;
- if (rem->r_offset == PAGE_SIZE) {
+ rem->r_offset += ALIGN(bytes, 8);
+ if (rem->r_offset >= PAGE_SIZE) {
__free_page(rem->r_page);
rem->r_page = NULL;
}
diff --git a/net/sctp/output.c b/net/sctp/output.c
index 97745351d58c..9844fe573029 100644
--- a/net/sctp/output.c
+++ b/net/sctp/output.c
@@ -705,7 +705,8 @@ static sctp_xmit_t sctp_packet_can_append_data(struct sctp_packet *packet,
/* Check whether this chunk and all the rest of pending data will fit
* or delay in hopes of bundling a full sized packet.
*/
- if (chunk->skb->len + q->out_qlen >= transport->pathmtu - packet->overhead)
+ if (chunk->skb->len + q->out_qlen >
+ transport->pathmtu - packet->overhead - sizeof(sctp_data_chunk_t) - 4)
/* Enough data queued to fill a packet */
return SCTP_XMIT_OK;
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index 8c6bc795f060..15612ffa8d57 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -1728,8 +1728,8 @@ alloc_enc_pages(struct rpc_rqst *rqstp)
return 0;
}
- first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
- last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_CACHE_SHIFT;
+ first = snd_buf->page_base >> PAGE_SHIFT;
+ last = (snd_buf->page_base + snd_buf->page_len - 1) >> PAGE_SHIFT;
rqstp->rq_enc_pages_num = last - first + 1 + 1;
rqstp->rq_enc_pages
= kmalloc(rqstp->rq_enc_pages_num * sizeof(struct page *),
@@ -1775,10 +1775,10 @@ gss_wrap_req_priv(struct rpc_cred *cred, struct gss_cl_ctx *ctx,
status = alloc_enc_pages(rqstp);
if (status)
return status;
- first = snd_buf->page_base >> PAGE_CACHE_SHIFT;
+ first = snd_buf->page_base >> PAGE_SHIFT;
inpages = snd_buf->pages + first;
snd_buf->pages = rqstp->rq_enc_pages;
- snd_buf->page_base -= first << PAGE_CACHE_SHIFT;
+ snd_buf->page_base -= first << PAGE_SHIFT;
/*
* Give the tail its own page, in case we need extra space in the
* head when wrapping:
diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c
index d94a8e1e9f05..045e11ecd332 100644
--- a/net/sunrpc/auth_gss/gss_krb5_crypto.c
+++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c
@@ -465,7 +465,7 @@ encryptor(struct scatterlist *sg, void *data)
page_pos = desc->pos - outbuf->head[0].iov_len;
if (page_pos >= 0 && page_pos < outbuf->page_len) {
/* pages are not in place: */
- int i = (page_pos + outbuf->page_base) >> PAGE_CACHE_SHIFT;
+ int i = (page_pos + outbuf->page_base) >> PAGE_SHIFT;
in_page = desc->pages[i];
} else {
in_page = sg_page(sg);
diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c
index 765088e4ad84..a737c2da0837 100644
--- a/net/sunrpc/auth_gss/gss_krb5_wrap.c
+++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c
@@ -79,9 +79,9 @@ gss_krb5_remove_padding(struct xdr_buf *buf, int blocksize)
len -= buf->head[0].iov_len;
if (len <= buf->page_len) {
unsigned int last = (buf->page_base + len - 1)
- >>PAGE_CACHE_SHIFT;
+ >>PAGE_SHIFT;
unsigned int offset = (buf->page_base + len - 1)
- & (PAGE_CACHE_SIZE - 1);
+ & (PAGE_SIZE - 1);
ptr = kmap_atomic(buf->pages[last]);
pad = *(ptr + offset);
kunmap_atomic(ptr);
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 008c25d1b9f9..553bf95f7003 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -881,7 +881,7 @@ static ssize_t cache_downcall(struct address_space *mapping,
char *kaddr;
ssize_t ret = -ENOMEM;
- if (count >= PAGE_CACHE_SIZE)
+ if (count >= PAGE_SIZE)
goto out_slow;
page = find_or_create_page(mapping, 0, GFP_KERNEL);
@@ -892,7 +892,7 @@ static ssize_t cache_downcall(struct address_space *mapping,
ret = cache_do_downcall(kaddr, buf, count, cd);
kunmap(page);
unlock_page(page);
- page_cache_release(page);
+ put_page(page);
return ret;
out_slow:
return cache_slow_downcall(buf, count, cd);
diff --git a/net/sunrpc/rpc_pipe.c b/net/sunrpc/rpc_pipe.c
index 31789ef3e614..fc48eca21fd2 100644
--- a/net/sunrpc/rpc_pipe.c
+++ b/net/sunrpc/rpc_pipe.c
@@ -1390,8 +1390,8 @@ rpc_fill_super(struct super_block *sb, void *data, int silent)
struct sunrpc_net *sn = net_generic(net, sunrpc_net_id);
int err;
- sb->s_blocksize = PAGE_CACHE_SIZE;
- sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
+ sb->s_blocksize = PAGE_SIZE;
+ sb->s_blocksize_bits = PAGE_SHIFT;
sb->s_magic = RPCAUTH_GSSMAGIC;
sb->s_op = &s_ops;
sb->s_d_op = &simple_dentry_operations;
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c
index 2df87f78e518..de70c78025d7 100644
--- a/net/sunrpc/socklib.c
+++ b/net/sunrpc/socklib.c
@@ -96,8 +96,8 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
if (base || xdr->page_base) {
pglen -= base;
base += xdr->page_base;
- ppage += base >> PAGE_CACHE_SHIFT;
- base &= ~PAGE_CACHE_MASK;
+ ppage += base >> PAGE_SHIFT;
+ base &= ~PAGE_MASK;
}
do {
char *kaddr;
@@ -113,7 +113,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct
}
}
- len = PAGE_CACHE_SIZE;
+ len = PAGE_SIZE;
kaddr = kmap_atomic(*ppage);
if (base) {
len -= base;
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 4439ac4c1b53..6bdb3865212d 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -164,7 +164,7 @@ EXPORT_SYMBOL_GPL(xdr_inline_pages);
* Note: the addresses pgto_base and pgfrom_base are both calculated in
* the same way:
* if a memory area starts at byte 'base' in page 'pages[i]',
- * then its address is given as (i << PAGE_CACHE_SHIFT) + base
+ * then its address is given as (i << PAGE_SHIFT) + base
* Also note: pgfrom_base must be < pgto_base, but the memory areas
* they point to may overlap.
*/
@@ -181,20 +181,20 @@ _shift_data_right_pages(struct page **pages, size_t pgto_base,
pgto_base += len;
pgfrom_base += len;
- pgto = pages + (pgto_base >> PAGE_CACHE_SHIFT);
- pgfrom = pages + (pgfrom_base >> PAGE_CACHE_SHIFT);
+ pgto = pages + (pgto_base >> PAGE_SHIFT);
+ pgfrom = pages + (pgfrom_base >> PAGE_SHIFT);
- pgto_base &= ~PAGE_CACHE_MASK;
- pgfrom_base &= ~PAGE_CACHE_MASK;
+ pgto_base &= ~PAGE_MASK;
+ pgfrom_base &= ~PAGE_MASK;
do {
/* Are any pointers crossing a page boundary? */
if (pgto_base == 0) {
- pgto_base = PAGE_CACHE_SIZE;
+ pgto_base = PAGE_SIZE;
pgto--;
}
if (pgfrom_base == 0) {
- pgfrom_base = PAGE_CACHE_SIZE;
+ pgfrom_base = PAGE_SIZE;
pgfrom--;
}
@@ -236,11 +236,11 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
char *vto;
size_t copy;
- pgto = pages + (pgbase >> PAGE_CACHE_SHIFT);
- pgbase &= ~PAGE_CACHE_MASK;
+ pgto = pages + (pgbase >> PAGE_SHIFT);
+ pgbase &= ~PAGE_MASK;
for (;;) {
- copy = PAGE_CACHE_SIZE - pgbase;
+ copy = PAGE_SIZE - pgbase;
if (copy > len)
copy = len;
@@ -253,7 +253,7 @@ _copy_to_pages(struct page **pages, size_t pgbase, const char *p, size_t len)
break;
pgbase += copy;
- if (pgbase == PAGE_CACHE_SIZE) {
+ if (pgbase == PAGE_SIZE) {
flush_dcache_page(*pgto);
pgbase = 0;
pgto++;
@@ -280,11 +280,11 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
char *vfrom;
size_t copy;
- pgfrom = pages + (pgbase >> PAGE_CACHE_SHIFT);
- pgbase &= ~PAGE_CACHE_MASK;
+ pgfrom = pages + (pgbase >> PAGE_SHIFT);
+ pgbase &= ~PAGE_MASK;
do {
- copy = PAGE_CACHE_SIZE - pgbase;
+ copy = PAGE_SIZE - pgbase;
if (copy > len)
copy = len;
@@ -293,7 +293,7 @@ _copy_from_pages(char *p, struct page **pages, size_t pgbase, size_t len)
kunmap_atomic(vfrom);
pgbase += copy;
- if (pgbase == PAGE_CACHE_SIZE) {
+ if (pgbase == PAGE_SIZE) {
pgbase = 0;
pgfrom++;
}
@@ -1038,8 +1038,8 @@ xdr_buf_subsegment(struct xdr_buf *buf, struct xdr_buf *subbuf,
if (base < buf->page_len) {
subbuf->page_len = min(buf->page_len - base, len);
base += buf->page_base;
- subbuf->page_base = base & ~PAGE_CACHE_MASK;
- subbuf->pages = &buf->pages[base >> PAGE_CACHE_SHIFT];
+ subbuf->page_base = base & ~PAGE_MASK;
+ subbuf->pages = &buf->pages[base >> PAGE_SHIFT];
len -= subbuf->page_len;
base = 0;
} else {
@@ -1297,9 +1297,9 @@ xdr_xcode_array2(struct xdr_buf *buf, unsigned int base,
todo -= avail_here;
base += buf->page_base;
- ppages = buf->pages + (base >> PAGE_CACHE_SHIFT);
- base &= ~PAGE_CACHE_MASK;
- avail_page = min_t(unsigned int, PAGE_CACHE_SIZE - base,
+ ppages = buf->pages + (base >> PAGE_SHIFT);
+ base &= ~PAGE_MASK;
+ avail_page = min_t(unsigned int, PAGE_SIZE - base,
avail_here);
c = kmap(*ppages) + base;
@@ -1383,7 +1383,7 @@ xdr_xcode_array2(struct xdr_buf *buf, unsigned int base,
}
avail_page = min(avail_here,
- (unsigned int) PAGE_CACHE_SIZE);
+ (unsigned int) PAGE_SIZE);
}
base = buf->page_len; /* align to start of tail */
}
@@ -1479,9 +1479,9 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
if (page_len > len)
page_len = len;
len -= page_len;
- page_offset = (offset + buf->page_base) & (PAGE_CACHE_SIZE - 1);
- i = (offset + buf->page_base) >> PAGE_CACHE_SHIFT;
- thislen = PAGE_CACHE_SIZE - page_offset;
+ page_offset = (offset + buf->page_base) & (PAGE_SIZE - 1);
+ i = (offset + buf->page_base) >> PAGE_SHIFT;
+ thislen = PAGE_SIZE - page_offset;
do {
if (thislen > page_len)
thislen = page_len;
@@ -1492,7 +1492,7 @@ xdr_process_buf(struct xdr_buf *buf, unsigned int offset, unsigned int len,
page_len -= thislen;
i++;
page_offset = 0;
- thislen = PAGE_CACHE_SIZE;
+ thislen = PAGE_SIZE;
} while (page_len != 0);
offset = 0;
}
diff --git a/net/vmw_vsock/vmci_transport.c b/net/vmw_vsock/vmci_transport.c
index 0a369bb440e7..662bdd20a748 100644
--- a/net/vmw_vsock/vmci_transport.c
+++ b/net/vmw_vsock/vmci_transport.c
@@ -842,7 +842,7 @@ static void vmci_transport_peer_detach_cb(u32 sub_id,
* qp_handle.
*/
if (vmci_handle_is_invalid(e_payload->handle) ||
- vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
+ !vmci_handle_is_equal(trans->qp_handle, e_payload->handle))
return;
/* We don't ask for delayed CBs when we subscribe to this event (we
@@ -2154,7 +2154,7 @@ module_exit(vmci_transport_exit);
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMCI transport for Virtual Sockets");
-MODULE_VERSION("1.0.2.0-k");
+MODULE_VERSION("1.0.3.0-k");
MODULE_LICENSE("GPL v2");
MODULE_ALIAS("vmware_vsock");
MODULE_ALIAS_NETPROTO(PF_VSOCK);