Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge commit. Changes below are compared with the first parent: 3d006ee4.
Changes
26 files changed · +212 −350
Only the first 600 diff lines are shown. Download the complete patch.
drivers/net/dsa/ocelot/felix_vsc9959.c
View filediff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index d9c9084..3a96374 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c
@@ -1171,6 +1171,8 @@ static int vsc9959_prevalidate_phy_mode(struct ocelot *ocelot, int port,
*/
static u16 vsc9959_wm_enc(u16 value)
{
+ WARN_ON(value >= 16 * BIT(8));
+
if (value >= BIT(8))
return BIT(8) | (value / 16);
drivers/net/dsa/ocelot/seville_vsc9953.c
View filediff --git a/drivers/net/dsa/ocelot/seville_vsc9953.c b/drivers/net/dsa/ocelot/seville_vsc9953.c
index 110070a..9e9fd19 100644
--- a/drivers/net/dsa/ocelot/seville_vsc9953.c
+++ b/drivers/net/dsa/ocelot/seville_vsc9953.c
@@ -911,6 +911,8 @@ static int vsc9953_prevalidate_phy_mode(struct ocelot *ocelot, int port,
*/
static u16 vsc9953_wm_enc(u16 value)
{
+ WARN_ON(value >= 16 * BIT(9));
+
if (value >= BIT(9))
return BIT(9) | (value / 16);
drivers/net/ethernet/mscc/ocelot.c
View filediff --git a/drivers/net/ethernet/mscc/ocelot.c b/drivers/net/ethernet/mscc/ocelot.c
index 8518e1d..aa002db 100644
--- a/drivers/net/ethernet/mscc/ocelot.c
+++ b/drivers/net/ethernet/mscc/ocelot.c
@@ -1253,7 +1253,7 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
struct ocelot_port *ocelot_port = ocelot->ports[port];
int maxlen = sdu + ETH_HLEN + ETH_FCS_LEN;
int pause_start, pause_stop;
- int atop_wm;
+ int atop, atop_tot;
if (port == ocelot->npi) {
maxlen += OCELOT_TAG_LEN;
@@ -1274,12 +1274,12 @@ void ocelot_port_set_maxlen(struct ocelot *ocelot, int port, size_t sdu)
ocelot_fields_write(ocelot, port, SYS_PAUSE_CFG_PAUSE_STOP,
pause_stop);
- /* Tail dropping watermark */
- atop_wm = (ocelot->shared_queue_sz - 9 * maxlen) /
+ /* Tail dropping watermarks */
+ atop_tot = (ocelot->shared_queue_sz - 9 * maxlen) /
OCELOT_BUFFER_CELL_SZ;
- ocelot_write_rix(ocelot, ocelot->ops->wm_enc(9 * maxlen),
- SYS_ATOP, port);
- ocelot_write(ocelot, ocelot->ops->wm_enc(atop_wm), SYS_ATOP_TOT_CFG);
+ atop = (9 * maxlen) / OCELOT_BUFFER_CELL_SZ;
+ ocelot_write_rix(ocelot, ocelot->ops->wm_enc(atop), SYS_ATOP, port);
+ ocelot_write(ocelot, ocelot->ops->wm_enc(atop_tot), SYS_ATOP_TOT_CFG);
}
EXPORT_SYMBOL(ocelot_port_set_maxlen);
drivers/net/ethernet/mscc/ocelot_vsc7514.c
View filediff --git a/drivers/net/ethernet/mscc/ocelot_vsc7514.c b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
index dfb1535..8a69176 100644
--- a/drivers/net/ethernet/mscc/ocelot_vsc7514.c
+++ b/drivers/net/ethernet/mscc/ocelot_vsc7514.c
@@ -745,6 +745,8 @@ static int ocelot_reset(struct ocelot *ocelot)
*/
static u16 ocelot_wm_enc(u16 value)
{
+ WARN_ON(value >= 16 * BIT(8));
+
if (value >= BIT(8))
return BIT(8) | (value / 16);
drivers/net/ethernet/realtek/r8169_main.c
View filediff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 256bc48..11e6962 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -2058,11 +2058,18 @@ static void rtl_release_firmware(struct rtl8169_private *tp)
void r8169_apply_firmware(struct rtl8169_private *tp)
{
+ int val;
+
/* TODO: release firmware if rtl_fw_write_firmware signals failure. */
if (tp->rtl_fw) {
rtl_fw_write_firmware(tp, tp->rtl_fw);
/* At least one firmware doesn't reset tp->ocp_base. */
tp->ocp_base = OCP_STD_PHY_BASE;
+
+ /* PHY soft reset may still be in progress */
+ phy_read_poll_timeout(tp->phydev, MII_BMCR, val,
+ !(val & BMCR_RESET),
+ 50000, 600000, true);
}
}
drivers/net/macsec.c
View filediff --git a/drivers/net/macsec.c b/drivers/net/macsec.c
index 9159846..787ac2c 100644
--- a/drivers/net/macsec.c
+++ b/drivers/net/macsec.c
@@ -1077,6 +1077,7 @@ static rx_handler_result_t macsec_handle_frame(struct sk_buff **pskb)
struct macsec_rx_sa *rx_sa;
struct macsec_rxh_data *rxd;
struct macsec_dev *macsec;
+ unsigned int len;
sci_t sci;
u32 hdr_pn;
bool cbit;
@@ -1232,9 +1233,10 @@ deliver:
macsec_rxsc_put(rx_sc);
skb_orphan(skb);
+ len = skb->len;
ret = gro_cells_receive(&macsec->gro_cells, skb);
if (ret == NET_RX_SUCCESS)
- count_rx(dev, skb->len);
+ count_rx(dev, len);
else
macsec->secy.netdev->stats.rx_dropped++;
drivers/net/usb/qmi_wwan.c
View filediff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index 07c42c0..5ca1356 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1375,6 +1375,7 @@ static const struct usb_device_id products[] = {
{QMI_QUIRK_SET_DTR(0x2cb7, 0x0104, 4)}, /* Fibocom NL678 series */
{QMI_FIXED_INTF(0x0489, 0xe0b4, 0)}, /* Foxconn T77W968 LTE */
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
+ {QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */
drivers/net/usb/rtl8150.c
View filediff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 733f120..9d079dc 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -274,12 +274,20 @@ static int write_mii_word(rtl8150_t * dev, u8 phy, __u8 indx, u16 reg)
return 1;
}
-static inline void set_ethernet_addr(rtl8150_t * dev)
+static void set_ethernet_addr(rtl8150_t *dev)
{
- u8 node_id[6];
+ u8 node_id[ETH_ALEN];
+ int ret;
+
+ ret = get_registers(dev, IDR, sizeof(node_id), node_id);
- get_registers(dev, IDR, sizeof(node_id), node_id);
- memcpy(dev->netdev->dev_addr, node_id, sizeof(node_id));
+ if (ret == sizeof(node_id)) {
+ ether_addr_copy(dev->netdev->dev_addr, node_id);
+ } else {
+ eth_hw_addr_random(dev->netdev);
+ netdev_notice(dev->netdev, "Assigned a random MAC address: %pM\n",
+ dev->netdev->dev_addr);
+ }
}
static int rtl8150_set_mac_address(struct net_device *netdev, void *p)
include/uapi/linux/rxrpc.h
View filediff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h
index 4accfa7..8f8dc7a 100644
--- a/include/uapi/linux/rxrpc.h
+++ b/include/uapi/linux/rxrpc.h
@@ -51,11 +51,11 @@ enum rxrpc_cmsg_type {
RXRPC_BUSY = 6, /* -r: server busy received [terminal] */
RXRPC_LOCAL_ERROR = 7, /* -r: local error generated [terminal] */
RXRPC_NEW_CALL = 8, /* -r: [Service] new incoming call notification */
- RXRPC_ACCEPT = 9, /* s-: [Service] accept request */
RXRPC_EXCLUSIVE_CALL = 10, /* s-: Call should be on exclusive connection */
RXRPC_UPGRADE_SERVICE = 11, /* s-: Request service upgrade for client call */
RXRPC_TX_LENGTH = 12, /* s-: Total length of Tx data */
RXRPC_SET_CALL_TIMEOUT = 13, /* s-: Set one or more call timeouts */
+ RXRPC_CHARGE_ACCEPT = 14, /* s-: Charge the accept pool with a user call ID */
RXRPC__SUPPORTED
};
kernel/bpf/verifier.c
View filediff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 47e74f0..fba52d9 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5667,8 +5667,8 @@ static void scalar32_min_max_or(struct bpf_reg_state *dst_reg,
bool src_known = tnum_subreg_is_const(src_reg->var_off);
bool dst_known = tnum_subreg_is_const(dst_reg->var_off);
struct tnum var32_off = tnum_subreg(dst_reg->var_off);
- s32 smin_val = src_reg->smin_value;
- u32 umin_val = src_reg->umin_value;
+ s32 smin_val = src_reg->s32_min_value;
+ u32 umin_val = src_reg->u32_min_value;
/* Assuming scalar64_min_max_or will be called so it is safe
* to skip updating register for known case.
@@ -5691,8 +5691,8 @@ static void scalar32_min_max_or(struct bpf_reg_state *dst_reg,
/* ORing two positives gives a positive, so safe to
* cast result into s64.
*/
- dst_reg->s32_min_value = dst_reg->umin_value;
- dst_reg->s32_max_value = dst_reg->umax_value;
+ dst_reg->s32_min_value = dst_reg->u32_min_value;
+ dst_reg->s32_max_value = dst_reg->u32_max_value;
}
}
net/bridge/br_netlink.c
View filediff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 147d525..da310f0 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -380,6 +380,7 @@ static int br_fill_ifinfo(struct sk_buff *skb,
u32 filter_mask, const struct net_device *dev)
{
u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN;
+ struct nlattr *af = NULL;
struct net_bridge *br;
struct ifinfomsg *hdr;
struct nlmsghdr *nlh;
@@ -423,11 +424,18 @@ static int br_fill_ifinfo(struct sk_buff *skb,
nla_nest_end(skb, nest);
}
+ if (filter_mask & (RTEXT_FILTER_BRVLAN |
+ RTEXT_FILTER_BRVLAN_COMPRESSED |
+ RTEXT_FILTER_MRP)) {
+ af = nla_nest_start_noflag(skb, IFLA_AF_SPEC);
+ if (!af)
+ goto nla_put_failure;
+ }
+
/* Check if the VID information is requested */
if ((filter_mask & RTEXT_FILTER_BRVLAN) ||
(filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED)) {
struct net_bridge_vlan_group *vg;
- struct nlattr *af;
int err;
/* RCU needed because of the VLAN locking rules (rcu || rtnl) */
@@ -441,11 +449,6 @@ static int br_fill_ifinfo(struct sk_buff *skb,
rcu_read_unlock();
goto done;
}
- af = nla_nest_start_noflag(skb, IFLA_AF_SPEC);
- if (!af) {
- rcu_read_unlock();
- goto nla_put_failure;
- }
if (filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED)
err = br_fill_ifvlaninfo_compressed(skb, vg);
else
@@ -456,32 +459,25 @@ static int br_fill_ifinfo(struct sk_buff *skb,
rcu_read_unlock();
if (err)
goto nla_put_failure;
-
- nla_nest_end(skb, af);
}
if (filter_mask & RTEXT_FILTER_MRP) {
- struct nlattr *af;
int err;
if (!br_mrp_enabled(br) || port)
goto done;
- af = nla_nest_start_noflag(skb, IFLA_AF_SPEC);
- if (!af)
- goto nla_put_failure;
-
rcu_read_lock();
err = br_mrp_fill_info(skb, br);
rcu_read_unlock();
if (err)
goto nla_put_failure;
-
- nla_nest_end(skb, af);
}
done:
+ if (af)
+ nla_nest_end(skb, af);
nlmsg_end(skb, nlh);
return 0;
net/core/filter.c
View filediff --git a/net/core/filter.c b/net/core/filter.c
index 21eaf3b..b5f3faa 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -9558,6 +9558,12 @@ const struct bpf_func_proto bpf_skc_to_tcp_sock_proto = {
BPF_CALL_1(bpf_skc_to_tcp_timewait_sock, struct sock *, sk)
{
+ /* BTF types for tcp_timewait_sock and inet_timewait_sock are not
+ * generated if CONFIG_INET=n. Trigger an explicit generation here.
+ */
+ BTF_TYPE_EMIT(struct inet_timewait_sock);
+ BTF_TYPE_EMIT(struct tcp_timewait_sock);
+
#ifdef CONFIG_INET
if (sk && sk->sk_prot == &tcp_prot && sk->sk_state == TCP_TIME_WAIT)
return (unsigned long)sk;
net/ipv4/tcp_ipv4.c
View filediff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 5084333..592c739 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1788,12 +1788,12 @@ bool tcp_add_backlog(struct sock *sk, struct sk_buff *skb)
__skb_pull(skb, hdrlen);
if (skb_try_coalesce(tail, skb, &fragstolen, &delta)) {
- thtail->window = th->window;
-
TCP_SKB_CB(tail)->end_seq = TCP_SKB_CB(skb)->end_seq;
- if (after(TCP_SKB_CB(skb)->ack_seq, TCP_SKB_CB(tail)->ack_seq))
+ if (likely(!before(TCP_SKB_CB(skb)->ack_seq, TCP_SKB_CB(tail)->ack_seq))) {
TCP_SKB_CB(tail)->ack_seq = TCP_SKB_CB(skb)->ack_seq;
+ thtail->window = th->window;
+ }
/* We have to update both TCP_SKB_CB(tail)->tcp_flags and
* thtail->fin, so that the fast path in tcp_rcv_established()
net/mptcp/options.c
View filediff --git a/net/mptcp/options.c b/net/mptcp/options.c
index afa4869..888bbbb 100644
--- a/net/mptcp/options.c
+++ b/net/mptcp/options.c
@@ -451,7 +451,10 @@ static bool mptcp_established_options_mp(struct sock *sk, struct sk_buff *skb,
static void mptcp_write_data_fin(struct mptcp_subflow_context *subflow,
struct sk_buff *skb, struct mptcp_ext *ext)
{
- u64 data_fin_tx_seq = READ_ONCE(mptcp_sk(subflow->conn)->write_seq);
+ /* The write_seq value has already been incremented, so the actual
+ * sequence number for the DATA_FIN is one less.
+ */
+ u64 data_fin_tx_seq = READ_ONCE(mptcp_sk(subflow->conn)->write_seq) - 1;
if (!ext->use_map || !skb->len) {
/* RFC6824 requires a DSS mapping with specific values
@@ -460,10 +463,7 @@ static void mptcp_write_data_fin(struct mptcp_subflow_context *subflow,
ext->data_fin = 1;
ext->use_map = 1;
ext->dsn64 = 1;
- /* The write_seq value has already been incremented, so
- * the actual sequence number for the DATA_FIN is one less.
- */
- ext->data_seq = data_fin_tx_seq - 1;
+ ext->data_seq = data_fin_tx_seq;
ext->subflow_seq = 0;
ext->data_len = 1;
} else if (ext->data_seq + ext->data_len == data_fin_tx_seq) {
net/mptcp/subflow.c
View filediff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 5f2fa93..6f035af 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -749,7 +749,7 @@ static enum mapping_status get_mapping_status(struct sock *ssk,
return MAPPING_DATA_FIN;
}
} else {
- u64 data_fin_seq = mpext->data_seq + data_len;
+ u64 data_fin_seq = mpext->data_seq + data_len - 1;
/* If mpext->data_seq is a 32-bit value, data_fin_seq
* must also be limited to 32 bits.
net/openvswitch/conntrack.c
View filediff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index a3f1204..12d42ab 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -905,15 +905,19 @@ static int ovs_ct_nat(struct net *net, struct sw_flow_key *key,
}
err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range, maniptype);
- if (err == NF_ACCEPT &&
- ct->status & IPS_SRC_NAT && ct->status & IPS_DST_NAT) {
- if (maniptype == NF_NAT_MANIP_SRC)
- maniptype = NF_NAT_MANIP_DST;
- else
- maniptype = NF_NAT_MANIP_SRC;
-
- err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range,
- maniptype);
+ if (err == NF_ACCEPT && ct->status & IPS_DST_NAT) {
+ if (ct->status & IPS_SRC_NAT) {
+ if (maniptype == NF_NAT_MANIP_SRC)
+ maniptype = NF_NAT_MANIP_DST;
+ else
+ maniptype = NF_NAT_MANIP_SRC;
+
+ err = ovs_ct_nat_execute(skb, ct, ctinfo, &info->range,
+ maniptype);
+ } else if (CTINFO2DIR(ctinfo) == IP_CT_DIR_ORIGINAL) {
+ err = ovs_ct_nat_execute(skb, ct, ctinfo, NULL,
+ NF_NAT_MANIP_SRC);
+ }
}
/* Mark NAT done if successful and update the flow key. */
net/qrtr/ns.c
View filediff --git a/net/qrtr/ns.c b/net/qrtr/ns.c
index 934999b..b8559c8 100644
--- a/net/qrtr/ns.c
+++ b/net/qrtr/ns.c
@@ -193,7 +193,7 @@ static int announce_servers(struct sockaddr_qrtr *sq)
struct qrtr_server *srv;
struct qrtr_node *node;
void __rcu **slot;
- int ret = 0;
+ int ret;
node = node_get(qrtr_ns.local_node);
if (!node)
@@ -203,18 +203,27 @@ static int announce_servers(struct sockaddr_qrtr *sq)
/* Announce the list of servers registered in this node */
radix_tree_for_each_slot(slot, &node->servers, &iter, 0) {
srv = radix_tree_deref_slot(slot);
+ if (!srv)
+ continue;
+ if (radix_tree_deref_retry(srv)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
ret = service_announce_new(sq, srv);
if (ret < 0) {
pr_err("failed to announce new service\n");
- goto err_out;
+ return ret;
}
+
+ rcu_read_lock();
}
-err_out:
rcu_read_unlock();
- return ret;
+ return 0;
}
static struct qrtr_server *server_add(unsigned int service,
@@ -339,7 +348,7 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
struct qrtr_node *node;
void __rcu **slot;
struct kvec iv;
- int ret = 0;
+ int ret;
iv.iov_base = &pkt;
iv.iov_len = sizeof(pkt);
@@ -352,7 +361,16 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
/* Advertise removal of this client to all servers of remote node */
radix_tree_for_each_slot(slot, &node->servers, &iter, 0) {
srv = radix_tree_deref_slot(slot);
+ if (!srv)
+ continue;
+ if (radix_tree_deref_retry(srv)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
server_del(node, srv->port);
+ rcu_read_lock();
}
rcu_read_unlock();
@@ -368,6 +386,14 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
rcu_read_lock();
radix_tree_for_each_slot(slot, &local_node->servers, &iter, 0) {
srv = radix_tree_deref_slot(slot);
+ if (!srv)
+ continue;
+ if (radix_tree_deref_retry(srv)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
sq.sq_family = AF_QIPCRTR;
sq.sq_node = srv->node;
@@ -379,14 +405,14 @@ static int ctrl_cmd_bye(struct sockaddr_qrtr *from)
ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt));
if (ret < 0) {
pr_err("failed to send bye cmd\n");
- goto err_out;
+ return ret;
}
+ rcu_read_lock();
}
-err_out:
rcu_read_unlock();
- return ret;
+ return 0;
}
static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
@@ -404,7 +430,7 @@ static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
struct list_head *li;
void __rcu **slot;
struct kvec iv;
- int ret = 0;
+ int ret;
iv.iov_base = &pkt;
iv.iov_len = sizeof(pkt);
@@ -447,6 +473,14 @@ static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
rcu_read_lock();
radix_tree_for_each_slot(slot, &local_node->servers, &iter, 0) {
srv = radix_tree_deref_slot(slot);
+ if (!srv)
+ continue;
+ if (radix_tree_deref_retry(srv)) {
+ slot = radix_tree_iter_retry(&iter);
+ continue;
+ }
+ slot = radix_tree_iter_resume(slot, &iter);
+ rcu_read_unlock();
sq.sq_family = AF_QIPCRTR;
sq.sq_node = srv->node;
@@ -458,14 +492,14 @@ static int ctrl_cmd_del_client(struct sockaddr_qrtr *from,
ret = kernel_sendmsg(qrtr_ns.sock, &msg, &iv, 1, sizeof(pkt));
if (ret < 0) {
pr_err("failed to send del client cmd\n");
- goto err_out;
+ return ret;
}
+ rcu_read_lock();
}
-err_out:
rcu_read_unlock();
- return ret;
+ return 0;
}
static int ctrl_cmd_new_server(struct sockaddr_qrtr *from,
@@ -571,16 +605,34 @@ static int ctrl_cmd_new_lookup(struct sockaddr_qrtr *from,
rcu_read_lock();
radix_tree_for_each_slot(node_slot, &nodes, &node_iter, 0) {
node = radix_tree_deref_slot(node_slot);
+ if (!node)
+ continue;
+ if (radix_tree_deref_retry(node)) {
+ node_slot = radix_tree_iter_retry(&node_iter);
+ continue;
+ }
+ node_slot = radix_tree_iter_resume(node_slot, &node_iter);
radix_tree_for_each_slot(srv_slot, &node->servers,
&srv_iter, 0) {
struct qrtr_server *srv;
srv = radix_tree_deref_slot(srv_slot);
+ if (!srv)
+ continue;
+ if (radix_tree_deref_retry(srv)) {
+ srv_slot = radix_tree_iter_retry(&srv_iter);
+ continue;
+ }
+
if (!server_match(srv, &filter))
continue;
+ srv_slot = radix_tree_iter_resume(srv_slot, &srv_iter);
+
+ rcu_read_unlock();
lookup_notify(from, srv, true);
+ rcu_read_lock();
}
}
rcu_read_unlock();
net/rxrpc/ar-internal.h
View filediff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h
index 884cff7..97aebb5 100644
--- a/net/rxrpc/ar-internal.h
+++ b/net/rxrpc/ar-internal.h
@@ -518,7 +518,6 @@ enum rxrpc_call_state {
RXRPC_CALL_CLIENT_RECV_REPLY, /* - client receiving reply phase */
RXRPC_CALL_SERVER_PREALLOC, /* - service preallocation */
RXRPC_CALL_SERVER_SECURING, /* - server securing request connection */
- RXRPC_CALL_SERVER_ACCEPTING, /* - server accepting request */
RXRPC_CALL_SERVER_RECV_REQUEST, /* - server receiving request */
RXRPC_CALL_SERVER_ACK_REQUEST, /* - server pending ACK of request */
RXRPC_CALL_SERVER_SEND_REPLY, /* - server sending reply */
@@ -714,8 +713,8 @@ struct rxrpc_ack_summary {
enum rxrpc_command {
RXRPC_CMD_SEND_DATA, /* send data message */
RXRPC_CMD_SEND_ABORT, /* request abort generation */
- RXRPC_CMD_ACCEPT, /* [server] accept incoming call */
RXRPC_CMD_REJECT_BUSY, /* [server] reject a call as busy */
+ RXRPC_CMD_CHARGE_ACCEPT, /* [server] charge accept preallocation */
};
struct rxrpc_call_params {
@@ -755,9 +754,7 @@ struct rxrpc_call *rxrpc_new_incoming_call(struct rxrpc_local *,
struct rxrpc_sock *,
struct sk_buff *);
void rxrpc_accept_incoming_calls(struct rxrpc_local *);
-struct rxrpc_call *rxrpc_accept_call(struct rxrpc_sock *, unsigned long,
- rxrpc_notify_rx_t);
-int rxrpc_reject_call(struct rxrpc_sock *);
This diff is incomplete. Download the complete patch.
net/rxrpc/call_accept.c
View fileThis diff is incomplete. Download the complete patch.
net/rxrpc/call_object.c
View fileThis diff is incomplete. Download the complete patch.
net/rxrpc/conn_event.c
View fileThis diff is incomplete. Download the complete patch.
net/rxrpc/key.c
View fileThis diff is incomplete. Download the complete patch.
net/rxrpc/recvmsg.c
View fileThis diff is incomplete. Download the complete patch.
net/rxrpc/sendmsg.c
View fileThis diff is incomplete. Download the complete patch.
net/sctp/auth.c
View fileThis diff is incomplete. Download the complete patch.
net/wireless/nl80211.c
View fileThis diff is incomplete. Download the complete patch.