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-rw-r--r--drivers/net/can/dev.c2
-rw-r--r--drivers/net/can/sja1000/sja1000.c3
-rw-r--r--drivers/net/ethernet/marvell/mvneta.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/cmd.c2
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/eq.c2
-rw-r--r--drivers/net/ethernet/sfc/ef10.c4
-rw-r--r--drivers/net/ethernet/sfc/farch.c4
-rw-r--r--drivers/net/ethernet/sfc/net_driver.h2
-rw-r--r--drivers/net/ethernet/sfc/tx.c30
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c7
-rw-r--r--drivers/net/macvtap.c2
-rw-r--r--drivers/net/ppp/pppoe.c2
-rw-r--r--drivers/net/usb/qmi_wwan.c4
-rw-r--r--drivers/net/virtio_net.c4
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c2
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/drv.c19
-rw-r--r--drivers/net/wireless/iwlwifi/pcie/trans.c10
-rw-r--r--drivers/net/wireless/mwifiex/debugfs.c14
18 files changed, 84 insertions, 31 deletions
diff --git a/drivers/net/can/dev.c b/drivers/net/can/dev.c
index aede704605c6..141c2a42d7ed 100644
--- a/drivers/net/can/dev.c
+++ b/drivers/net/can/dev.c
@@ -915,7 +915,7 @@ static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
nla_put(skb, IFLA_CAN_BITTIMING_CONST,
sizeof(*priv->bittiming_const), priv->bittiming_const)) ||
- nla_put(skb, IFLA_CAN_CLOCK, sizeof(cm), &priv->clock) ||
+ nla_put(skb, IFLA_CAN_CLOCK, sizeof(priv->clock), &priv->clock) ||
nla_put_u32(skb, IFLA_CAN_STATE, state) ||
nla_put(skb, IFLA_CAN_CTRLMODE, sizeof(cm), &cm) ||
nla_put_u32(skb, IFLA_CAN_RESTART_MS, priv->restart_ms) ||
diff --git a/drivers/net/can/sja1000/sja1000.c b/drivers/net/can/sja1000/sja1000.c
index 32bd7f451aa4..0c048e261ee6 100644
--- a/drivers/net/can/sja1000/sja1000.c
+++ b/drivers/net/can/sja1000/sja1000.c
@@ -218,6 +218,9 @@ static void sja1000_start(struct net_device *dev)
priv->write_reg(priv, SJA1000_RXERR, 0x0);
priv->read_reg(priv, SJA1000_ECC);
+ /* clear interrupt flags */
+ priv->read_reg(priv, SJA1000_IR);
+
/* leave reset mode */
set_normal_mode(dev);
}
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 4d608f0117cd..e07afc673d7a 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -949,7 +949,7 @@ static void mvneta_defaults_set(struct mvneta_port *pp)
/* Set CPU queue access map - all CPUs have access to all RX
* queues and to all TX queues
*/
- for (cpu = 0; cpu < CONFIG_NR_CPUS; cpu++)
+ for_each_present_cpu(cpu)
mvreg_write(pp, MVNETA_CPU_MAP(cpu),
(MVNETA_CPU_RXQ_ACCESS_ALL_MASK |
MVNETA_CPU_TXQ_ACCESS_ALL_MASK));
diff --git a/drivers/net/ethernet/mellanox/mlx4/cmd.c b/drivers/net/ethernet/mellanox/mlx4/cmd.c
index 529ef0594b90..3756e45d8cec 100644
--- a/drivers/net/ethernet/mellanox/mlx4/cmd.c
+++ b/drivers/net/ethernet/mellanox/mlx4/cmd.c
@@ -2382,7 +2382,7 @@ int mlx4_multi_func_init(struct mlx4_dev *dev)
}
}
- memset(&priv->mfunc.master.cmd_eqe, 0, dev->caps.eqe_size);
+ memset(&priv->mfunc.master.cmd_eqe, 0, sizeof(struct mlx4_eqe));
priv->mfunc.master.cmd_eqe.type = MLX4_EVENT_TYPE_CMD;
INIT_WORK(&priv->mfunc.master.comm_work,
mlx4_master_comm_channel);
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c
index 983b1d51244d..337811d208bd 100644
--- a/drivers/net/ethernet/mellanox/mlx4/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx4/eq.c
@@ -185,7 +185,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe)
return;
}
- memcpy(s_eqe, eqe, dev->caps.eqe_size - 1);
+ memcpy(s_eqe, eqe, sizeof(struct mlx4_eqe) - 1);
s_eqe->slave_id = slave;
/* ensure all information is written before setting the ownersip bit */
dma_wmb();
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index fbb6cfa0f5f1..feca46efa12f 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -1344,7 +1344,9 @@ static void efx_ef10_tx_write(struct efx_tx_queue *tx_queue)
unsigned int write_ptr;
efx_qword_t *txd;
- BUG_ON(tx_queue->write_count == tx_queue->insert_count);
+ tx_queue->xmit_more_available = false;
+ if (unlikely(tx_queue->write_count == tx_queue->insert_count))
+ return;
do {
write_ptr = tx_queue->write_count & tx_queue->ptr_mask;
diff --git a/drivers/net/ethernet/sfc/farch.c b/drivers/net/ethernet/sfc/farch.c
index bb89e96a125e..6d4e0047a31d 100644
--- a/drivers/net/ethernet/sfc/farch.c
+++ b/drivers/net/ethernet/sfc/farch.c
@@ -319,7 +319,9 @@ void efx_farch_tx_write(struct efx_tx_queue *tx_queue)
unsigned write_ptr;
unsigned old_write_count = tx_queue->write_count;
- BUG_ON(tx_queue->write_count == tx_queue->insert_count);
+ tx_queue->xmit_more_available = false;
+ if (unlikely(tx_queue->write_count == tx_queue->insert_count))
+ return;
do {
write_ptr = tx_queue->write_count & tx_queue->ptr_mask;
diff --git a/drivers/net/ethernet/sfc/net_driver.h b/drivers/net/ethernet/sfc/net_driver.h
index 325dd94bca46..0bdef4a074dd 100644
--- a/drivers/net/ethernet/sfc/net_driver.h
+++ b/drivers/net/ethernet/sfc/net_driver.h
@@ -218,6 +218,7 @@ struct efx_tx_buffer {
* @tso_packets: Number of packets via the TSO xmit path
* @pushes: Number of times the TX push feature has been used
* @pio_packets: Number of times the TX PIO feature has been used
+ * @xmit_more_available: Are any packets waiting to be pushed to the NIC
* @empty_read_count: If the completion path has seen the queue as empty
* and the transmission path has not yet checked this, the value of
* @read_count bitwise-added to %EFX_EMPTY_COUNT_VALID; otherwise 0.
@@ -250,6 +251,7 @@ struct efx_tx_queue {
unsigned int tso_packets;
unsigned int pushes;
unsigned int pio_packets;
+ bool xmit_more_available;
/* Statistics to supplement MAC stats */
unsigned long tx_packets;
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index aaf2987512b5..e70edc3dea7e 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c
@@ -431,8 +431,20 @@ finish_packet:
efx_tx_maybe_stop_queue(tx_queue);
/* Pass off to hardware */
- if (!skb->xmit_more || netif_xmit_stopped(tx_queue->core_txq))
+ if (!skb->xmit_more || netif_xmit_stopped(tx_queue->core_txq)) {
+ struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue);
+
+ /* There could be packets left on the partner queue if those
+ * SKBs had skb->xmit_more set. If we do not push those they
+ * could be left for a long time and cause a netdev watchdog.
+ */
+ if (txq2->xmit_more_available)
+ efx_nic_push_buffers(txq2);
+
efx_nic_push_buffers(tx_queue);
+ } else {
+ tx_queue->xmit_more_available = skb->xmit_more;
+ }
tx_queue->tx_packets++;
@@ -721,6 +733,7 @@ void efx_init_tx_queue(struct efx_tx_queue *tx_queue)
tx_queue->read_count = 0;
tx_queue->old_read_count = 0;
tx_queue->empty_read_count = 0 | EFX_EMPTY_COUNT_VALID;
+ tx_queue->xmit_more_available = false;
/* Set up TX descriptor ring */
efx_nic_init_tx(tx_queue);
@@ -746,6 +759,7 @@ void efx_fini_tx_queue(struct efx_tx_queue *tx_queue)
++tx_queue->read_count;
}
+ tx_queue->xmit_more_available = false;
netdev_tx_reset_queue(tx_queue->core_txq);
}
@@ -1301,8 +1315,20 @@ static int efx_enqueue_skb_tso(struct efx_tx_queue *tx_queue,
efx_tx_maybe_stop_queue(tx_queue);
/* Pass off to hardware */
- if (!skb->xmit_more || netif_xmit_stopped(tx_queue->core_txq))
+ if (!skb->xmit_more || netif_xmit_stopped(tx_queue->core_txq)) {
+ struct efx_tx_queue *txq2 = efx_tx_queue_partner(tx_queue);
+
+ /* There could be packets left on the partner queue if those
+ * SKBs had skb->xmit_more set. If we do not push those they
+ * could be left for a long time and cause a netdev watchdog.
+ */
+ if (txq2->xmit_more_available)
+ efx_nic_push_buffers(txq2);
+
efx_nic_push_buffers(tx_queue);
+ } else {
+ tx_queue->xmit_more_available = skb->xmit_more;
+ }
tx_queue->tso_bursts++;
return NETDEV_TX_OK;
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
index 771cda2a48b2..2e51b816a7e8 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_ethtool.c
@@ -721,10 +721,13 @@ static int stmmac_get_ts_info(struct net_device *dev,
{
struct stmmac_priv *priv = netdev_priv(dev);
- if ((priv->hwts_tx_en) && (priv->hwts_rx_en)) {
+ if ((priv->dma_cap.time_stamp || priv->dma_cap.atime_stamp)) {
- info->so_timestamping = SOF_TIMESTAMPING_TX_HARDWARE |
+ info->so_timestamping = SOF_TIMESTAMPING_TX_SOFTWARE |
+ SOF_TIMESTAMPING_TX_HARDWARE |
+ SOF_TIMESTAMPING_RX_SOFTWARE |
SOF_TIMESTAMPING_RX_HARDWARE |
+ SOF_TIMESTAMPING_SOFTWARE |
SOF_TIMESTAMPING_RAW_HARDWARE;
if (priv->ptp_clock)
diff --git a/drivers/net/macvtap.c b/drivers/net/macvtap.c
index 58858c5589db..4dba5fbc735e 100644
--- a/drivers/net/macvtap.c
+++ b/drivers/net/macvtap.c
@@ -82,7 +82,7 @@ static const struct proto_ops macvtap_socket_ops;
#define TUN_OFFLOADS (NETIF_F_HW_CSUM | NETIF_F_TSO_ECN | NETIF_F_TSO | \
NETIF_F_TSO6 | NETIF_F_UFO)
#define RX_OFFLOADS (NETIF_F_GRO | NETIF_F_LRO)
-#define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG)
+#define TAP_FEATURES (NETIF_F_GSO | NETIF_F_SG | NETIF_F_FRAGLIST)
static struct macvlan_dev *macvtap_get_vlan_rcu(const struct net_device *dev)
{
diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c
index db2c3cdf2c40..ab33262ed826 100644
--- a/drivers/net/ppp/pppoe.c
+++ b/drivers/net/ppp/pppoe.c
@@ -589,7 +589,7 @@ static int pppoe_release(struct socket *sock)
po = pppox_sk(sk);
- if (sk->sk_state & (PPPOX_CONNECTED | PPPOX_BOUND | PPPOX_ZOMBIE)) {
+ if (po->pppoe_dev) {
dev_put(po->pppoe_dev);
po->pppoe_dev = NULL;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index f603f362504b..4e0470d396a3 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -764,6 +764,10 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1199, 0x9056, 8)}, /* Sierra Wireless Modem */
{QMI_FIXED_INTF(0x1199, 0x9057, 8)},
{QMI_FIXED_INTF(0x1199, 0x9061, 8)}, /* Sierra Wireless Modem */
+ {QMI_FIXED_INTF(0x1199, 0x9070, 8)}, /* Sierra Wireless MC74xx/EM74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9070, 10)}, /* Sierra Wireless MC74xx/EM74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9071, 8)}, /* Sierra Wireless MC74xx/EM74xx */
+ {QMI_FIXED_INTF(0x1199, 0x9071, 10)}, /* Sierra Wireless MC74xx/EM74xx */
{QMI_FIXED_INTF(0x1bbb, 0x011e, 4)}, /* Telekom Speedstick LTE II (Alcatel One Touch L100V LTE) */
{QMI_FIXED_INTF(0x1bbb, 0x0203, 2)}, /* Alcatel L800MA */
{QMI_FIXED_INTF(0x2357, 0x0201, 4)}, /* TP-LINK HSUPA Modem MA180 */
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 7fbca37a1adf..237f8e5e493d 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -1756,9 +1756,9 @@ static int virtnet_probe(struct virtio_device *vdev)
/* Do we support "hardware" checksums? */
if (virtio_has_feature(vdev, VIRTIO_NET_F_CSUM)) {
/* This opens up the world of extra features. */
- dev->hw_features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST;
+ dev->hw_features |= NETIF_F_HW_CSUM | NETIF_F_SG;
if (csum)
- dev->features |= NETIF_F_HW_CSUM|NETIF_F_SG|NETIF_F_FRAGLIST;
+ dev->features |= NETIF_F_HW_CSUM | NETIF_F_SG;
if (virtio_has_feature(vdev, VIRTIO_NET_F_GSO)) {
dev->hw_features |= NETIF_F_TSO | NETIF_F_UFO
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 5e021b0b3f9e..1734cc50ded8 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3183,7 +3183,7 @@ static int ath10k_config(struct ieee80211_hw *hw, u32 changed)
static u32 get_nss_from_chainmask(u16 chain_mask)
{
- if ((chain_mask & 0x15) == 0x15)
+ if ((chain_mask & 0xf) == 0xf)
return 4;
else if ((chain_mask & 0x7) == 0x7)
return 3;
diff --git a/drivers/net/wireless/iwlwifi/pcie/drv.c b/drivers/net/wireless/iwlwifi/pcie/drv.c
index 8b16949a9cb9..88bf80a942b4 100644
--- a/drivers/net/wireless/iwlwifi/pcie/drv.c
+++ b/drivers/net/wireless/iwlwifi/pcie/drv.c
@@ -421,14 +421,21 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
/* 8000 Series */
{IWL_PCI_DEVICE(0x24F3, 0x0010, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0132, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1132, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0110, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x01F0, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0012, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1012, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0250, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x1050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0150, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x1150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x0030, iwl8260_2ac_cfg)},
- {IWL_PCI_DEVICE(0x24F4, 0x1130, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x1030, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xC010, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xD010, iwl8260_2ac_cfg)},
@@ -437,18 +444,28 @@ static const struct pci_device_id iwl_hw_card_ids[] = {
{IWL_PCI_DEVICE(0x24F3, 0xC050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0xD050, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x8010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x9010, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9110, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x8030, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F4, 0x9030, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9130, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8132, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9132, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x8050, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x8150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x9050, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x9150, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0004, iwl8260_2n_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0044, iwl8260_2n_cfg)},
{IWL_PCI_DEVICE(0x24F5, 0x0010, iwl4165_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F6, 0x0030, iwl4165_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0810, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0910, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0850, iwl8260_2ac_cfg)},
{IWL_PCI_DEVICE(0x24F3, 0x0950, iwl8260_2ac_cfg)},
+ {IWL_PCI_DEVICE(0x24F3, 0x0930, iwl8260_2ac_cfg)},
#endif /* CONFIG_IWLMVM */
{0}
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index 699a4802835f..1de80a8e357a 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -572,10 +572,8 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
do {
ret = iwl_pcie_set_hw_ready(trans);
- if (ret >= 0) {
- ret = 0;
- goto out;
- }
+ if (ret >= 0)
+ return 0;
usleep_range(200, 1000);
t += 200;
@@ -585,10 +583,6 @@ static int iwl_pcie_prepare_card_hw(struct iwl_trans *trans)
IWL_ERR(trans, "Couldn't prepare the card\n");
-out:
- iwl_clear_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
- CSR_RESET_LINK_PWR_MGMT_DISABLED);
-
return ret;
}
diff --git a/drivers/net/wireless/mwifiex/debugfs.c b/drivers/net/wireless/mwifiex/debugfs.c
index 1fb329dc6744..24e48bddf186 100644
--- a/drivers/net/wireless/mwifiex/debugfs.c
+++ b/drivers/net/wireless/mwifiex/debugfs.c
@@ -593,7 +593,7 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
(struct mwifiex_private *) file->private_data;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *) addr;
- int pos = 0, ret = 0, i;
+ int pos, ret, i;
u8 value[MAX_EEPROM_DATA];
if (!buf)
@@ -601,7 +601,7 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
if (saved_offset == -1) {
/* No command has been given */
- pos += snprintf(buf, PAGE_SIZE, "0");
+ pos = snprintf(buf, PAGE_SIZE, "0");
goto done;
}
@@ -610,17 +610,17 @@ mwifiex_rdeeprom_read(struct file *file, char __user *ubuf,
(u16) saved_bytes, value);
if (ret) {
ret = -EINVAL;
- goto done;
+ goto out_free;
}
- pos += snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
+ pos = snprintf(buf, PAGE_SIZE, "%d %d ", saved_offset, saved_bytes);
for (i = 0; i < saved_bytes; i++)
- pos += snprintf(buf + strlen(buf), PAGE_SIZE, "%d ", value[i]);
-
- ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+ pos += scnprintf(buf + pos, PAGE_SIZE - pos, "%d ", value[i]);
done:
+ ret = simple_read_from_buffer(ubuf, count, ppos, buf, pos);
+out_free:
free_page(addr);
return ret;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-25 13:20:02 +0000