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-rw-r--r--Documentation/devicetree/bindings/net/fsl-fec.txt4
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c16
-rw-r--r--drivers/net/usb/cdc_ether.c31
-rw-r--r--include/linux/mlx5/device.h10
-rw-r--r--include/linux/usb/usbnet.h1
-rw-r--r--include/net/xfrm.h10
-rw-r--r--net/core/rtnetlink.c7
-rw-r--r--net/ipv4/esp4.c5
-rw-r--r--net/key/af_key.c2
-rw-r--r--net/mac80211/rx.c3
-rw-r--r--net/sctp/associola.c4
-rw-r--r--net/sctp/sm_make_chunk.c13
-rw-r--r--net/sctp/sm_statefuns.c3
-rw-r--r--net/wireless/scan.c8
-rw-r--r--net/wireless/util.c10
-rw-r--r--net/xfrm/xfrm_device.c2
-rw-r--r--net/xfrm/xfrm_policy.c47
-rw-r--r--net/xfrm/xfrm_state.c2
18 files changed, 87 insertions, 91 deletions
diff --git a/Documentation/devicetree/bindings/net/fsl-fec.txt b/Documentation/devicetree/bindings/net/fsl-fec.txt
index a1e3693cca16..6f55bdd52f8a 100644
--- a/Documentation/devicetree/bindings/net/fsl-fec.txt
+++ b/Documentation/devicetree/bindings/net/fsl-fec.txt
@@ -15,6 +15,10 @@ Optional properties:
- phy-reset-active-high : If present then the reset sequence using the GPIO
specified in the "phy-reset-gpios" property is reversed (H=reset state,
L=operation state).
+- phy-reset-post-delay : Post reset delay in milliseconds. If present then
+ a delay of phy-reset-post-delay milliseconds will be observed after the
+ phy-reset-gpios has been toggled. Can be omitted thus no delay is
+ observed. Delay is in range of 1ms to 1000ms. Other delays are invalid.
- phy-supply : regulator that powers the Ethernet PHY.
- phy-handle : phandle to the PHY device connected to this device.
- fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 56a563f90b0b..f7c8649fd28f 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3192,7 +3192,7 @@ static int fec_reset_phy(struct platform_device *pdev)
{
int err, phy_reset;
bool active_high = false;
- int msec = 1;
+ int msec = 1, phy_post_delay = 0;
struct device_node *np = pdev->dev.of_node;
if (!np)
@@ -3209,6 +3209,11 @@ static int fec_reset_phy(struct platform_device *pdev)
else if (!gpio_is_valid(phy_reset))
return 0;
+ err = of_property_read_u32(np, "phy-reset-post-delay", &phy_post_delay);
+ /* valid reset duration should be less than 1s */
+ if (!err && phy_post_delay > 1000)
+ return -EINVAL;
+
active_high = of_property_read_bool(np, "phy-reset-active-high");
err = devm_gpio_request_one(&pdev->dev, phy_reset,
@@ -3226,6 +3231,15 @@ static int fec_reset_phy(struct platform_device *pdev)
gpio_set_value_cansleep(phy_reset, !active_high);
+ if (!phy_post_delay)
+ return 0;
+
+ if (phy_post_delay > 20)
+ msleep(phy_post_delay);
+ else
+ usleep_range(phy_post_delay * 1000,
+ phy_post_delay * 1000 + 1000);
+
return 0;
}
#else /* CONFIG_OF */
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index f3ae88fdf332..8ab281b478f2 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -310,6 +310,26 @@ skip:
return -ENODEV;
}
+ return 0;
+
+bad_desc:
+ dev_info(&dev->udev->dev, "bad CDC descriptors\n");
+ return -ENODEV;
+}
+EXPORT_SYMBOL_GPL(usbnet_generic_cdc_bind);
+
+
+/* like usbnet_generic_cdc_bind() but handles filter initialization
+ * correctly
+ */
+int usbnet_ether_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
+{
+ int rv;
+
+ rv = usbnet_generic_cdc_bind(dev, intf);
+ if (rv < 0)
+ goto bail_out;
+
/* Some devices don't initialise properly. In particular
* the packet filter is not reset. There are devices that
* don't do reset all the way. So the packet filter should
@@ -317,13 +337,10 @@ skip:
*/
usbnet_cdc_update_filter(dev);
- return 0;
-
-bad_desc:
- dev_info(&dev->udev->dev, "bad CDC descriptors\n");
- return -ENODEV;
+bail_out:
+ return rv;
}
-EXPORT_SYMBOL_GPL(usbnet_generic_cdc_bind);
+EXPORT_SYMBOL_GPL(usbnet_ether_cdc_bind);
void usbnet_cdc_unbind(struct usbnet *dev, struct usb_interface *intf)
{
@@ -417,7 +434,7 @@ int usbnet_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
< sizeof(struct cdc_state)));
- status = usbnet_generic_cdc_bind(dev, intf);
+ status = usbnet_ether_cdc_bind(dev, intf);
if (status < 0)
return status;
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index dd9a263ed368..a940ec6a046c 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -787,8 +787,14 @@ enum {
};
enum {
- CQE_RSS_HTYPE_IP = 0x3 << 6,
- CQE_RSS_HTYPE_L4 = 0x3 << 2,
+ CQE_RSS_HTYPE_IP = 0x3 << 2,
+ /* cqe->rss_hash_type[3:2] - IP destination selected for hash
+ * (00 = none, 01 = IPv4, 10 = IPv6, 11 = Reserved)
+ */
+ CQE_RSS_HTYPE_L4 = 0x3 << 6,
+ /* cqe->rss_hash_type[7:6] - L4 destination selected for hash
+ * (00 = none, 01 = TCP. 10 = UDP, 11 = IPSEC.SPI
+ */
};
enum {
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index 7dffa5624ea6..97116379db5f 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -206,6 +206,7 @@ struct cdc_state {
};
extern int usbnet_generic_cdc_bind(struct usbnet *, struct usb_interface *);
+extern int usbnet_ether_cdc_bind(struct usbnet *dev, struct usb_interface *intf);
extern int usbnet_cdc_bind(struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_unbind(struct usbnet *, struct usb_interface *);
extern void usbnet_cdc_status(struct usbnet *, struct urb *);
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6793a30c66b1..7e7e2b0d2915 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -979,10 +979,6 @@ struct xfrm_dst {
struct flow_cache_object flo;
struct xfrm_policy *pols[XFRM_POLICY_TYPE_MAX];
int num_pols, num_xfrms;
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct flowi *origin;
- struct xfrm_selector *partner;
-#endif
u32 xfrm_genid;
u32 policy_genid;
u32 route_mtu_cached;
@@ -998,12 +994,6 @@ static inline void xfrm_dst_destroy(struct xfrm_dst *xdst)
dst_release(xdst->route);
if (likely(xdst->u.dst.xfrm))
xfrm_state_put(xdst->u.dst.xfrm);
-#ifdef CONFIG_XFRM_SUB_POLICY
- kfree(xdst->origin);
- xdst->origin = NULL;
- kfree(xdst->partner);
- xdst->partner = NULL;
-#endif
}
#endif
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 49a279a7cc15..9e2c0a7cb325 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -3231,8 +3231,11 @@ static int rtnl_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb)
int err = 0;
int fidx = 0;
- if (nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb,
- IFLA_MAX, ifla_policy, NULL) == 0) {
+ err = nlmsg_parse(cb->nlh, sizeof(struct ifinfomsg), tb,
+ IFLA_MAX, ifla_policy, NULL);
+ if (err < 0) {
+ return -EINVAL;
+ } else if (err == 0) {
if (tb[IFLA_MASTER])
br_idx = nla_get_u32(tb[IFLA_MASTER]);
}
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c
index 65cc02bd82bc..93322f895eab 100644
--- a/net/ipv4/esp4.c
+++ b/net/ipv4/esp4.c
@@ -248,6 +248,7 @@ int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *
u8 *tail;
u8 *vaddr;
int nfrags;
+ int esph_offset;
struct page *page;
struct sk_buff *trailer;
int tailen = esp->tailen;
@@ -313,11 +314,13 @@ int esp_output_head(struct xfrm_state *x, struct sk_buff *skb, struct esp_info *
}
cow:
+ esph_offset = (unsigned char *)esp->esph - skb_transport_header(skb);
+
nfrags = skb_cow_data(skb, tailen, &trailer);
if (nfrags < 0)
goto out;
tail = skb_tail_pointer(trailer);
- esp->esph = ip_esp_hdr(skb);
+ esp->esph = (struct ip_esp_hdr *)(skb_transport_header(skb) + esph_offset);
skip_cow:
esp_output_fill_trailer(tail, esp->tfclen, esp->plen, esp->proto);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index c1950bb14735..512dc43d0ce6 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3285,7 +3285,7 @@ static struct xfrm_policy *pfkey_compile_policy(struct sock *sk, int opt,
p += pol->sadb_x_policy_len*8;
sec_ctx = (struct sadb_x_sec_ctx *)p;
if (len < pol->sadb_x_policy_len*8 +
- sec_ctx->sadb_x_sec_len) {
+ sec_ctx->sadb_x_sec_len*8) {
*dir = -EINVAL;
goto out;
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 35f4c7d7a500..1f75280ba26c 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2492,7 +2492,8 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
if (is_multicast_ether_addr(hdr->addr1)) {
mpp_addr = hdr->addr3;
proxied_addr = mesh_hdr->eaddr1;
- } else if (mesh_hdr->flags & MESH_FLAGS_AE_A5_A6) {
+ } else if ((mesh_hdr->flags & MESH_FLAGS_AE) ==
+ MESH_FLAGS_AE_A5_A6) {
/* has_a4 already checked in ieee80211_rx_mesh_check */
mpp_addr = hdr->addr4;
proxied_addr = mesh_hdr->eaddr2;
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index a9708da28eb5..95238284c422 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -1176,7 +1176,9 @@ void sctp_assoc_update(struct sctp_association *asoc,
asoc->ctsn_ack_point = asoc->next_tsn - 1;
asoc->adv_peer_ack_point = asoc->ctsn_ack_point;
- if (!asoc->stream) {
+
+ if (sctp_state(asoc, COOKIE_WAIT)) {
+ sctp_stream_free(asoc->stream);
asoc->stream = new->stream;
new->stream = NULL;
}
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 8a08f13469c4..92e332e17391 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -2454,16 +2454,11 @@ int sctp_process_init(struct sctp_association *asoc, struct sctp_chunk *chunk,
* stream sequence number shall be set to 0.
*/
- /* Allocate storage for the negotiated streams if it is not a temporary
- * association.
- */
- if (!asoc->temp) {
- if (sctp_stream_init(asoc, gfp))
- goto clean_up;
+ if (sctp_stream_init(asoc, gfp))
+ goto clean_up;
- if (sctp_assoc_set_id(asoc, gfp))
- goto clean_up;
- }
+ if (!asoc->temp && sctp_assoc_set_id(asoc, gfp))
+ goto clean_up;
/* ADDIP Section 4.1 ASCONF Chunk Procedures
*
diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 4f5e6cfc7f60..f863b5573e42 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -2088,6 +2088,9 @@ sctp_disposition_t sctp_sf_do_5_2_4_dupcook(struct net *net,
}
}
+ /* Set temp so that it won't be added into hashtable */
+ new_asoc->temp = 1;
+
/* Compare the tie_tag in cookie with the verification tag of
* current association.
*/
diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 14d5f0c8c45f..9f0901f3e42b 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -322,9 +322,9 @@ cfg80211_find_sched_scan_req(struct cfg80211_registered_device *rdev, u64 reqid)
{
struct cfg80211_sched_scan_request *pos;
- ASSERT_RTNL();
+ WARN_ON_ONCE(!rcu_read_lock_held() && !lockdep_rtnl_is_held());
- list_for_each_entry(pos, &rdev->sched_scan_req_list, list) {
+ list_for_each_entry_rcu(pos, &rdev->sched_scan_req_list, list) {
if (pos->reqid == reqid)
return pos;
}
@@ -398,13 +398,13 @@ void cfg80211_sched_scan_results(struct wiphy *wiphy, u64 reqid)
trace_cfg80211_sched_scan_results(wiphy, reqid);
/* ignore if we're not scanning */
- rtnl_lock();
+ rcu_read_lock();
request = cfg80211_find_sched_scan_req(rdev, reqid);
if (request) {
request->report_results = true;
queue_work(cfg80211_wq, &rdev->sched_scan_res_wk);
}
- rtnl_unlock();
+ rcu_read_unlock();
}
EXPORT_SYMBOL(cfg80211_sched_scan_results);
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 7198373e2920..4992f1025c9d 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -454,6 +454,8 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
if (iftype == NL80211_IFTYPE_MESH_POINT)
skb_copy_bits(skb, hdrlen, &mesh_flags, 1);
+ mesh_flags &= MESH_FLAGS_AE;
+
switch (hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
case cpu_to_le16(IEEE80211_FCTL_TODS):
@@ -469,9 +471,9 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
iftype != NL80211_IFTYPE_STATION))
return -1;
if (iftype == NL80211_IFTYPE_MESH_POINT) {
- if (mesh_flags & MESH_FLAGS_AE_A4)
+ if (mesh_flags == MESH_FLAGS_AE_A4)
return -1;
- if (mesh_flags & MESH_FLAGS_AE_A5_A6) {
+ if (mesh_flags == MESH_FLAGS_AE_A5_A6) {
skb_copy_bits(skb, hdrlen +
offsetof(struct ieee80211s_hdr, eaddr1),
tmp.h_dest, 2 * ETH_ALEN);
@@ -487,9 +489,9 @@ int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
ether_addr_equal(tmp.h_source, addr)))
return -1;
if (iftype == NL80211_IFTYPE_MESH_POINT) {
- if (mesh_flags & MESH_FLAGS_AE_A5_A6)
+ if (mesh_flags == MESH_FLAGS_AE_A5_A6)
return -1;
- if (mesh_flags & MESH_FLAGS_AE_A4)
+ if (mesh_flags == MESH_FLAGS_AE_A4)
skb_copy_bits(skb, hdrlen +
offsetof(struct ieee80211s_hdr, eaddr1),
tmp.h_source, ETH_ALEN);
diff --git a/net/xfrm/xfrm_device.c b/net/xfrm/xfrm_device.c
index 8ec8a3fcf8d4..574e6f32f94f 100644
--- a/net/xfrm/xfrm_device.c
+++ b/net/xfrm/xfrm_device.c
@@ -170,7 +170,7 @@ static int xfrm_dev_feat_change(struct net_device *dev)
static int xfrm_dev_down(struct net_device *dev)
{
- if (dev->hw_features & NETIF_F_HW_ESP)
+ if (dev->features & NETIF_F_HW_ESP)
xfrm_dev_state_flush(dev_net(dev), dev, true);
xfrm_garbage_collect(dev_net(dev));
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index b00a1d5a7f52..ed4e52d95172 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1797,43 +1797,6 @@ free_dst:
goto out;
}
-#ifdef CONFIG_XFRM_SUB_POLICY
-static int xfrm_dst_alloc_copy(void **target, const void *src, int size)
-{
- if (!*target) {
- *target = kmalloc(size, GFP_ATOMIC);
- if (!*target)
- return -ENOMEM;
- }
-
- memcpy(*target, src, size);
- return 0;
-}
-#endif
-
-static int xfrm_dst_update_parent(struct dst_entry *dst,
- const struct xfrm_selector *sel)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- return xfrm_dst_alloc_copy((void **)&(xdst->partner),
- sel, sizeof(*sel));
-#else
- return 0;
-#endif
-}
-
-static int xfrm_dst_update_origin(struct dst_entry *dst,
- const struct flowi *fl)
-{
-#ifdef CONFIG_XFRM_SUB_POLICY
- struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- return xfrm_dst_alloc_copy((void **)&(xdst->origin), fl, sizeof(*fl));
-#else
- return 0;
-#endif
-}
-
static int xfrm_expand_policies(const struct flowi *fl, u16 family,
struct xfrm_policy **pols,
int *num_pols, int *num_xfrms)
@@ -1905,16 +1868,6 @@ xfrm_resolve_and_create_bundle(struct xfrm_policy **pols, int num_pols,
xdst = (struct xfrm_dst *)dst;
xdst->num_xfrms = err;
- if (num_pols > 1)
- err = xfrm_dst_update_parent(dst, &pols[1]->selector);
- else
- err = xfrm_dst_update_origin(dst, fl);
- if (unlikely(err)) {
- dst_free(dst);
- XFRM_INC_STATS(net, LINUX_MIB_XFRMOUTBUNDLECHECKERROR);
- return ERR_PTR(err);
- }
-
xdst->num_pols = num_pols;
memcpy(xdst->pols, pols, sizeof(struct xfrm_policy *) * num_pols);
xdst->policy_genid = atomic_read(&pols[0]->genid);
diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c
index fc3c5aa38754..2e291bc5f1fc 100644
--- a/net/xfrm/xfrm_state.c
+++ b/net/xfrm/xfrm_state.c
@@ -1383,6 +1383,8 @@ static struct xfrm_state *xfrm_state_clone(struct xfrm_state *orig)
x->curlft.add_time = orig->curlft.add_time;
x->km.state = orig->km.state;
x->km.seq = orig->km.seq;
+ x->replay = orig->replay;
+ x->preplay = orig->preplay;
return x;
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