Merge android11-5.4.55 (53b501f) into msm-5.4

* refs/heads/tmp-53b501f:
  Revert "qrtr: orphan socket in qrtr_release()"
  ANDROID: GKI: fix up abi definition files
  Revert "ANDROID: GKI: Enable CONFIG_USB_DWC3"
  ANDROID: GKI: remove symbols from sunxi for uas driver
  Linux 5.4.55
  Revert "dpaa_eth: fix usage as DSA master, try 3"
  PM: wakeup: Show statistics for deleted wakeup sources again
  regmap: debugfs: check count when read regmap file
  udp: Improve load balancing for SO_REUSEPORT.
  udp: Copy has_conns in reuseport_grow().
  sctp: shrink stream outq when fails to do addstream reconf
  sctp: shrink stream outq only when new outcnt < old outcnt
  AX.25: Prevent integer overflows in connect and sendmsg
  tcp: allow at most one TLP probe per flight
  rxrpc: Fix sendmsg() returning EPIPE due to recvmsg() returning ENODATA
  rtnetlink: Fix memory(net_device) leak when ->newlink fails
  qrtr: orphan socket in qrtr_release()
  net: udp: Fix wrong clean up for IS_UDPLITE macro
  net-sysfs: add a newline when printing 'tx_timeout' by sysfs
  ip6_gre: fix null-ptr-deref in ip6gre_init_net()
  drivers/net/wan/x25_asy: Fix to make it work
  dev: Defer free of skbs in flush_backlog
  AX.25: Prevent out-of-bounds read in ax25_sendmsg()
  AX.25: Fix out-of-bounds read in ax25_connect()
  Revert "Revert "ANDROID: ALSA: jack: Update supported jack switch types""
  Revert "Revert "ANDROID: ASoC: compress: fix unsigned integer overflow check""
  ANDROID: GKI: enable CONFIG_VIDEO_V4L2_SUBDEV_API
  FROMLIST: power: add "Wireless" to power_supply_type and power_supply_type_text
  Revert "ANDROID: ASoC: compress: fix unsigned integer overflow check"
  Revert "ANDROID: ALSA: jack: Update supported jack switch types"
  BACKPORT: FROMLIST: cpuidle: change enter_s2idle() prototype

Change-Id: I0dfd8e6b5e2a26997f144e542498f18f5f89408a
Signed-off-by: Blagovest Kolenichev <bkolenichev@codeaurora.org>
This commit is contained in:
Blagovest Kolenichev 2020-08-06 16:32:11 -07:00
commit be455bc542
31 changed files with 3019 additions and 2871 deletions

View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 54
SUBLEVEL = 55
EXTRAVERSION =
NAME = Kleptomaniac Octopus

File diff suppressed because it is too large Load Diff

View File

@ -39,20 +39,6 @@
iommu_group_alloc
iommu_group_register_notifier
# required by uas.ko
int_to_scsilun
scmd_printk
scsi_block_requests
scsi_change_queue_depth
scsi_print_command
scsi_unblock_requests
usb_alloc_streams
usb_free_streams
usb_kill_anchored_urbs
usb_unanchor_urb
usb_wait_anchor_empty_timeout
usb_set_interface
# required by ums-realtek.ko
usb_bulk_msg

View File

@ -51,11 +51,13 @@ static int tegra114_idle_power_down(struct cpuidle_device *dev,
return index;
}
static void tegra114_idle_enter_s2idle(struct cpuidle_device *dev,
static int tegra114_idle_enter_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index)
{
tegra114_idle_power_down(dev, drv, index);
return 0;
}
#endif

View File

@ -341,6 +341,7 @@ CONFIG_REGULATOR=y
CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_V4L_PLATFORM_DRIVERS=y
# CONFIG_VGA_ARB is not set
CONFIG_DRM=y
@ -381,7 +382,6 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
CONFIG_USB_DUMMY_HCD=y
CONFIG_USB_CONFIGFS=y

View File

@ -338,7 +338,6 @@ CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_UAS=y
CONFIG_USB_DWC3=y
CONFIG_USB_GADGET=y
CONFIG_USB_DUMMY_HCD=y
CONFIG_USB_CONFIGFS=y

View File

@ -791,8 +791,8 @@ static int acpi_idle_enter(struct cpuidle_device *dev,
return index;
}
static void acpi_idle_enter_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
static int acpi_idle_enter_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
struct acpi_processor_cx *cx = per_cpu(acpi_cstate[index], dev->cpu);
@ -800,16 +800,18 @@ static void acpi_idle_enter_s2idle(struct cpuidle_device *dev,
struct acpi_processor *pr = __this_cpu_read(processors);
if (unlikely(!pr))
return;
return 0;
if (pr->flags.bm_check) {
acpi_idle_enter_bm(pr, cx, false);
return;
return 0;
} else {
ACPI_FLUSH_CPU_CACHE();
}
}
acpi_idle_do_entry(cx);
return 0;
}
static int acpi_processor_setup_cpuidle_cx(struct acpi_processor *pr,

View File

@ -1130,6 +1130,9 @@ static void *wakeup_sources_stats_seq_next(struct seq_file *m,
break;
}
if (!next_ws)
print_wakeup_source_stats(m, &deleted_ws);
return next_ws;
}

View File

@ -227,6 +227,9 @@ static ssize_t regmap_read_debugfs(struct regmap *map, unsigned int from,
if (*ppos < 0 || !count)
return -EINVAL;
if (count > (PAGE_SIZE << (MAX_ORDER - 1)))
count = PAGE_SIZE << (MAX_ORDER - 1);
buf = kmalloc(count, GFP_KERNEL);
if (!buf)
return -ENOMEM;
@ -436,6 +439,9 @@ static ssize_t regmap_reg_ranges_read_file(struct file *file,
if (*ppos < 0 || !count)
return -EINVAL;
if (count > (PAGE_SIZE << (MAX_ORDER - 1)))
count = PAGE_SIZE << (MAX_ORDER - 1);
buf = kmalloc(count, GFP_KERNEL);
if (!buf)
return -ENOMEM;

View File

@ -1473,7 +1473,7 @@ exit:
return idx;
}
static void lpm_cpuidle_s2idle(struct cpuidle_device *dev,
static int lpm_cpuidle_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int idx)
{
struct lpm_cpu *cpu = per_cpu(cpu_lpm, dev->cpu);
@ -1487,7 +1487,7 @@ static void lpm_cpuidle_s2idle(struct cpuidle_device *dev,
}
if (idx < 0) {
pr_err("Failed suspend\n");
return;
return -EPERM;
}
cpu_prepare(cpu, idx, true);
@ -1498,6 +1498,7 @@ static void lpm_cpuidle_s2idle(struct cpuidle_device *dev,
cluster_unprepare(cpu->parent, cpumask, idx, false, 0, success);
cpu_unprepare(cpu, idx, true);
return 0;
}
#ifdef CONFIG_CPU_IDLE_MULTIPLE_DRIVERS

View File

@ -85,7 +85,7 @@ static const struct idle_cpu *icpu;
static struct cpuidle_device __percpu *intel_idle_cpuidle_devices;
static int intel_idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index);
static void intel_idle_s2idle(struct cpuidle_device *dev,
static int intel_idle_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index);
static struct cpuidle_state *cpuidle_state_table;
@ -935,13 +935,15 @@ static __cpuidle int intel_idle(struct cpuidle_device *dev,
* @drv: cpuidle driver
* @index: state index
*/
static void intel_idle_s2idle(struct cpuidle_device *dev,
static int intel_idle_s2idle(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
unsigned long ecx = 1; /* break on interrupt flag */
unsigned long eax = flg2MWAIT(drv->states[index].flags);
mwait_idle_with_hints(eax, ecx);
return 0;
}
static void __setup_broadcast_timer(bool on)

View File

@ -2802,7 +2802,7 @@ static int dpaa_eth_probe(struct platform_device *pdev)
}
/* Do this here, so we can be verbose early */
SET_NETDEV_DEV(net_dev, dev->parent);
SET_NETDEV_DEV(net_dev, dev);
dev_set_drvdata(dev, net_dev);
priv = netdev_priv(net_dev);

View File

@ -183,7 +183,7 @@ static inline void x25_asy_unlock(struct x25_asy *sl)
netif_wake_queue(sl->dev);
}
/* Send one completely decapsulated IP datagram to the IP layer. */
/* Send an LAPB frame to the LAPB module to process. */
static void x25_asy_bump(struct x25_asy *sl)
{
@ -195,13 +195,12 @@ static void x25_asy_bump(struct x25_asy *sl)
count = sl->rcount;
dev->stats.rx_bytes += count;
skb = dev_alloc_skb(count+1);
skb = dev_alloc_skb(count);
if (skb == NULL) {
netdev_warn(sl->dev, "memory squeeze, dropping packet\n");
dev->stats.rx_dropped++;
return;
}
skb_push(skb, 1); /* LAPB internal control */
skb_put_data(skb, sl->rbuff, count);
skb->protocol = x25_type_trans(skb, sl->dev);
err = lapb_data_received(skb->dev, skb);
@ -209,7 +208,6 @@ static void x25_asy_bump(struct x25_asy *sl)
kfree_skb(skb);
printk(KERN_DEBUG "x25_asy: data received err - %d\n", err);
} else {
netif_rx(skb);
dev->stats.rx_packets++;
}
}
@ -356,12 +354,21 @@ static netdev_tx_t x25_asy_xmit(struct sk_buff *skb,
*/
/*
* Called when I frame data arrives. We did the work above - throw it
* at the net layer.
* Called when I frame data arrive. We add a pseudo header for upper
* layers and pass it to upper layers.
*/
static int x25_asy_data_indication(struct net_device *dev, struct sk_buff *skb)
{
if (skb_cow(skb, 1)) {
kfree_skb(skb);
return NET_RX_DROP;
}
skb_push(skb, 1);
skb->data[0] = X25_IFACE_DATA;
skb->protocol = x25_type_trans(skb, dev);
return netif_rx(skb);
}
@ -657,7 +664,7 @@ static void x25_asy_unesc(struct x25_asy *sl, unsigned char s)
switch (s) {
case X25_END:
if (!test_and_clear_bit(SLF_ERROR, &sl->flags) &&
sl->rcount > 2)
sl->rcount >= 2)
x25_asy_bump(sl);
clear_bit(SLF_ESCAPE, &sl->flags);
sl->rcount = 0;

View File

@ -56,6 +56,7 @@ static const char * const POWER_SUPPLY_TYPE_TEXT[] = {
[POWER_SUPPLY_TYPE_USB_PD] = "USB_PD",
[POWER_SUPPLY_TYPE_USB_PD_DRP] = "USB_PD_DRP",
[POWER_SUPPLY_TYPE_APPLE_BRICK_ID] = "BrickID",
[POWER_SUPPLY_TYPE_WIRELESS] = "Wireless",
};
static const char * const POWER_SUPPLY_USB_TYPE_TEXT[] = {

View File

@ -61,10 +61,13 @@ struct cpuidle_state {
* CPUs execute ->enter_s2idle with the local tick or entire timekeeping
* suspended, so it must not re-enable interrupts at any point (even
* temporarily) or attempt to change states of clock event devices.
*
* This callback may point to the same function as ->enter if all of
* the above requirements are met by it.
*/
void (*enter_s2idle) (struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index);
int (*enter_s2idle)(struct cpuidle_device *dev,
struct cpuidle_driver *drv,
int index);
};
/* Idle State Flags */

View File

@ -185,6 +185,7 @@ enum power_supply_type {
POWER_SUPPLY_TYPE_USB_PD, /* Power Delivery Port */
POWER_SUPPLY_TYPE_USB_PD_DRP, /* PD Dual Role Port */
POWER_SUPPLY_TYPE_APPLE_BRICK_ID, /* Apple Charging Method */
POWER_SUPPLY_TYPE_WIRELESS, /* Wireless */
};
enum power_supply_usb_type {

View File

@ -216,6 +216,8 @@ struct tcp_sock {
} rack;
u16 advmss; /* Advertised MSS */
u8 compressed_ack;
u8 tlp_retrans:1, /* TLP is a retransmission */
unused_1:7;
u32 chrono_start; /* Start time in jiffies of a TCP chrono */
u32 chrono_stat[3]; /* Time in jiffies for chrono_stat stats */
u8 chrono_type:2, /* current chronograph type */
@ -238,7 +240,7 @@ struct tcp_sock {
save_syn:1, /* Save headers of SYN packet */
is_cwnd_limited:1,/* forward progress limited by snd_cwnd? */
syn_smc:1; /* SYN includes SMC */
u32 tlp_high_seq; /* snd_nxt at the time of TLP retransmit. */
u32 tlp_high_seq; /* snd_nxt at the time of TLP */
u32 tcp_tx_delay; /* delay (in usec) added to TX packets */
u64 tcp_wstamp_ns; /* departure time for next sent data packet */

View File

@ -1187,7 +1187,10 @@ static int __must_check ax25_connect(struct socket *sock,
if (addr_len > sizeof(struct sockaddr_ax25) &&
fsa->fsa_ax25.sax25_ndigis != 0) {
/* Valid number of digipeaters ? */
if (fsa->fsa_ax25.sax25_ndigis < 1 || fsa->fsa_ax25.sax25_ndigis > AX25_MAX_DIGIS) {
if (fsa->fsa_ax25.sax25_ndigis < 1 ||
fsa->fsa_ax25.sax25_ndigis > AX25_MAX_DIGIS ||
addr_len < sizeof(struct sockaddr_ax25) +
sizeof(ax25_address) * fsa->fsa_ax25.sax25_ndigis) {
err = -EINVAL;
goto out_release;
}
@ -1507,7 +1510,10 @@ static int ax25_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
struct full_sockaddr_ax25 *fsa = (struct full_sockaddr_ax25 *)usax;
/* Valid number of digipeaters ? */
if (usax->sax25_ndigis < 1 || usax->sax25_ndigis > AX25_MAX_DIGIS) {
if (usax->sax25_ndigis < 1 ||
usax->sax25_ndigis > AX25_MAX_DIGIS ||
addr_len < sizeof(struct sockaddr_ax25) +
sizeof(ax25_address) * usax->sax25_ndigis) {
err = -EINVAL;
goto out;
}

View File

@ -5229,7 +5229,7 @@ static void flush_backlog(struct work_struct *work)
skb_queue_walk_safe(&sd->input_pkt_queue, skb, tmp) {
if (skb->dev->reg_state == NETREG_UNREGISTERING) {
__skb_unlink(skb, &sd->input_pkt_queue);
kfree_skb(skb);
dev_kfree_skb_irq(skb);
input_queue_head_incr(sd);
}
}

View File

@ -1036,7 +1036,7 @@ static ssize_t tx_timeout_show(struct netdev_queue *queue, char *buf)
trans_timeout = queue->trans_timeout;
spin_unlock_irq(&queue->_xmit_lock);
return sprintf(buf, "%lu", trans_timeout);
return sprintf(buf, fmt_ulong, trans_timeout);
}
static unsigned int get_netdev_queue_index(struct netdev_queue *queue)

View File

@ -3231,7 +3231,8 @@ replay:
*/
if (err < 0) {
/* If device is not registered at all, free it now */
if (dev->reg_state == NETREG_UNINITIALIZED)
if (dev->reg_state == NETREG_UNINITIALIZED ||
dev->reg_state == NETREG_UNREGISTERED)
free_netdev(dev);
goto out;
}

View File

@ -112,6 +112,7 @@ static struct sock_reuseport *reuseport_grow(struct sock_reuseport *reuse)
more_reuse->prog = reuse->prog;
more_reuse->reuseport_id = reuse->reuseport_id;
more_reuse->bind_inany = reuse->bind_inany;
more_reuse->has_conns = reuse->has_conns;
memcpy(more_reuse->socks, reuse->socks,
reuse->num_socks * sizeof(struct sock *));

View File

@ -3505,10 +3505,8 @@ static void tcp_replace_ts_recent(struct tcp_sock *tp, u32 seq)
}
}
/* This routine deals with acks during a TLP episode.
* We mark the end of a TLP episode on receiving TLP dupack or when
* ack is after tlp_high_seq.
* Ref: loss detection algorithm in draft-dukkipati-tcpm-tcp-loss-probe.
/* This routine deals with acks during a TLP episode and ends an episode by
* resetting tlp_high_seq. Ref: TLP algorithm in draft-ietf-tcpm-rack
*/
static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag)
{
@ -3517,7 +3515,10 @@ static void tcp_process_tlp_ack(struct sock *sk, u32 ack, int flag)
if (before(ack, tp->tlp_high_seq))
return;
if (flag & FLAG_DSACKING_ACK) {
if (!tp->tlp_retrans) {
/* TLP of new data has been acknowledged */
tp->tlp_high_seq = 0;
} else if (flag & FLAG_DSACKING_ACK) {
/* This DSACK means original and TLP probe arrived; no loss */
tp->tlp_high_seq = 0;
} else if (after(ack, tp->tlp_high_seq)) {

View File

@ -2564,6 +2564,11 @@ void tcp_send_loss_probe(struct sock *sk)
int pcount;
int mss = tcp_current_mss(sk);
/* At most one outstanding TLP */
if (tp->tlp_high_seq)
goto rearm_timer;
tp->tlp_retrans = 0;
skb = tcp_send_head(sk);
if (skb && tcp_snd_wnd_test(tp, skb, mss)) {
pcount = tp->packets_out;
@ -2581,10 +2586,6 @@ void tcp_send_loss_probe(struct sock *sk)
return;
}
/* At most one outstanding TLP retransmission. */
if (tp->tlp_high_seq)
goto rearm_timer;
if (skb_still_in_host_queue(sk, skb))
goto rearm_timer;
@ -2606,10 +2607,12 @@ void tcp_send_loss_probe(struct sock *sk)
if (__tcp_retransmit_skb(sk, skb, 1))
goto rearm_timer;
tp->tlp_retrans = 1;
probe_sent:
/* Record snd_nxt for loss detection. */
tp->tlp_high_seq = tp->snd_nxt;
probe_sent:
NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPLOSSPROBES);
/* Reset s.t. tcp_rearm_rto will restart timer from now */
inet_csk(sk)->icsk_pending = 0;

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@ -413,7 +413,7 @@ static struct sock *udp4_lib_lookup2(struct net *net,
struct udp_hslot *hslot2,
struct sk_buff *skb)
{
struct sock *sk, *result;
struct sock *sk, *result, *reuseport_result;
int score, badness;
u32 hash = 0;
@ -423,17 +423,20 @@ static struct sock *udp4_lib_lookup2(struct net *net,
score = compute_score(sk, net, saddr, sport,
daddr, hnum, dif, sdif);
if (score > badness) {
reuseport_result = NULL;
if (sk->sk_reuseport &&
sk->sk_state != TCP_ESTABLISHED) {
hash = udp_ehashfn(net, daddr, hnum,
saddr, sport);
result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
if (result && !reuseport_has_conns(sk, false))
return result;
reuseport_result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
if (reuseport_result && !reuseport_has_conns(sk, false))
return reuseport_result;
}
result = reuseport_result ? : sk;
badness = score;
result = sk;
}
}
return result;
@ -2045,7 +2048,7 @@ static int udp_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb)
/*
* UDP-Lite specific tests, ignored on UDP sockets
*/
if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) {
if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) {
/*
* MIB statistics other than incrementing the error count are

View File

@ -1560,17 +1560,18 @@ static void ip6gre_destroy_tunnels(struct net *net, struct list_head *head)
static int __net_init ip6gre_init_net(struct net *net)
{
struct ip6gre_net *ign = net_generic(net, ip6gre_net_id);
struct net_device *ndev;
int err;
if (!net_has_fallback_tunnels(net))
return 0;
ign->fb_tunnel_dev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0",
NET_NAME_UNKNOWN,
ip6gre_tunnel_setup);
if (!ign->fb_tunnel_dev) {
ndev = alloc_netdev(sizeof(struct ip6_tnl), "ip6gre0",
NET_NAME_UNKNOWN, ip6gre_tunnel_setup);
if (!ndev) {
err = -ENOMEM;
goto err_alloc_dev;
}
ign->fb_tunnel_dev = ndev;
dev_net_set(ign->fb_tunnel_dev, net);
/* FB netdevice is special: we have one, and only one per netns.
* Allowing to move it to another netns is clearly unsafe.
@ -1590,7 +1591,7 @@ static int __net_init ip6gre_init_net(struct net *net)
return 0;
err_reg_dev:
free_netdev(ign->fb_tunnel_dev);
free_netdev(ndev);
err_alloc_dev:
return err;
}

View File

@ -148,7 +148,7 @@ static struct sock *udp6_lib_lookup2(struct net *net,
int dif, int sdif, struct udp_hslot *hslot2,
struct sk_buff *skb)
{
struct sock *sk, *result;
struct sock *sk, *result, *reuseport_result;
int score, badness;
u32 hash = 0;
@ -158,17 +158,20 @@ static struct sock *udp6_lib_lookup2(struct net *net,
score = compute_score(sk, net, saddr, sport,
daddr, hnum, dif, sdif);
if (score > badness) {
reuseport_result = NULL;
if (sk->sk_reuseport &&
sk->sk_state != TCP_ESTABLISHED) {
hash = udp6_ehashfn(net, daddr, hnum,
saddr, sport);
result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
if (result && !reuseport_has_conns(sk, false))
return result;
reuseport_result = reuseport_select_sock(sk, hash, skb,
sizeof(struct udphdr));
if (reuseport_result && !reuseport_has_conns(sk, false))
return reuseport_result;
}
result = sk;
result = reuseport_result ? : sk;
badness = score;
}
}
@ -643,7 +646,7 @@ static int udpv6_queue_rcv_one_skb(struct sock *sk, struct sk_buff *skb)
/*
* UDP-Lite specific tests, ignored on UDP sockets (see net/ipv4/udp.c).
*/
if ((is_udplite & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) {
if ((up->pcflag & UDPLITE_RECV_CC) && UDP_SKB_CB(skb)->partial_cov) {
if (up->pcrlen == 0) { /* full coverage was set */
net_dbg_ratelimited("UDPLITE6: partial coverage %d while full coverage %d requested\n",

View File

@ -464,7 +464,7 @@ try_again:
list_empty(&rx->recvmsg_q) &&
rx->sk.sk_state != RXRPC_SERVER_LISTENING) {
release_sock(&rx->sk);
return -ENODATA;
return -EAGAIN;
}
if (list_empty(&rx->recvmsg_q)) {

View File

@ -306,7 +306,7 @@ static int rxrpc_send_data(struct rxrpc_sock *rx,
/* this should be in poll */
sk_clear_bit(SOCKWQ_ASYNC_NOSPACE, sk);
if (sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN))
if (sk->sk_shutdown & SEND_SHUTDOWN)
return -EPIPE;
more = msg->msg_flags & MSG_MORE;

View File

@ -22,17 +22,11 @@
#include <net/sctp/sm.h>
#include <net/sctp/stream_sched.h>
/* Migrates chunks from stream queues to new stream queues if needed,
* but not across associations. Also, removes those chunks to streams
* higher than the new max.
*/
static void sctp_stream_outq_migrate(struct sctp_stream *stream,
struct sctp_stream *new, __u16 outcnt)
static void sctp_stream_shrink_out(struct sctp_stream *stream, __u16 outcnt)
{
struct sctp_association *asoc;
struct sctp_chunk *ch, *temp;
struct sctp_outq *outq;
int i;
asoc = container_of(stream, struct sctp_association, stream);
outq = &asoc->outqueue;
@ -56,6 +50,19 @@ static void sctp_stream_outq_migrate(struct sctp_stream *stream,
sctp_chunk_free(ch);
}
}
/* Migrates chunks from stream queues to new stream queues if needed,
* but not across associations. Also, removes those chunks to streams
* higher than the new max.
*/
static void sctp_stream_outq_migrate(struct sctp_stream *stream,
struct sctp_stream *new, __u16 outcnt)
{
int i;
if (stream->outcnt > outcnt)
sctp_stream_shrink_out(stream, outcnt);
if (new) {
/* Here we actually move the old ext stuff into the new
@ -1038,11 +1045,13 @@ struct sctp_chunk *sctp_process_strreset_resp(
nums = ntohs(addstrm->number_of_streams);
number = stream->outcnt - nums;
if (result == SCTP_STRRESET_PERFORMED)
if (result == SCTP_STRRESET_PERFORMED) {
for (i = number; i < stream->outcnt; i++)
SCTP_SO(stream, i)->state = SCTP_STREAM_OPEN;
else
} else {
sctp_stream_shrink_out(stream, number);
stream->outcnt = number;
}
*evp = sctp_ulpevent_make_stream_change_event(asoc, flags,
0, nums, GFP_ATOMIC);