idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
22,900 | static void qeth_set_single_write_queues(struct qeth_card *card)
{
if ((atomic_read(&card->qdio.state) != QETH_QDIO_UNINITIALIZED) &&
(card->qdio.no_out_queues == 4))
qeth_free_qdio_buffers(card);
card->qdio.no_out_queues = 1;
if (card->qdio.default_out_queue != 0)
dev_info(&card->gdev->dev, "Priority Queu... | DoS Overflow | 0 | static void qeth_set_single_write_queues(struct qeth_card *card)
{
if ((atomic_read(&card->qdio.state) != QETH_QDIO_UNINITIALIZED) &&
(card->qdio.no_out_queues == 4))
qeth_free_qdio_buffers(card);
card->qdio.no_out_queues = 1;
if (card->qdio.default_out_queue != 0)
dev_info(&card->gdev->dev, "Priority Queu... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,901 | static int qeth_set_thread_start_bit(struct qeth_card *card,
unsigned long thread)
{
unsigned long flags;
spin_lock_irqsave(&card->thread_mask_lock, flags);
if (!(card->thread_allowed_mask & thread) ||
(card->thread_start_mask & thread)) {
spin_unlock_irqrestore(&card->thread_mask_lock, flags);
return ... | DoS Overflow | 0 | static int qeth_set_thread_start_bit(struct qeth_card *card,
unsigned long thread)
{
unsigned long flags;
spin_lock_irqsave(&card->thread_mask_lock, flags);
if (!(card->thread_allowed_mask & thread) ||
(card->thread_start_mask & thread)) {
spin_unlock_irqrestore(&card->thread_mask_lock, flags);
return ... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,902 | void qeth_setadp_promisc_mode(struct qeth_card *card)
{
enum qeth_ipa_promisc_modes mode;
struct net_device *dev = card->dev;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "setprom");
if (((dev->flags & IFF_PROMISC) &&
(card->info.promisc_mode == SET_PROMISC_MODE_ON)) ||
... | DoS Overflow | 0 | void qeth_setadp_promisc_mode(struct qeth_card *card)
{
enum qeth_ipa_promisc_modes mode;
struct net_device *dev = card->dev;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "setprom");
if (((dev->flags & IFF_PROMISC) &&
(card->info.promisc_mode == SET_PROMISC_MODE_ON)) ||
... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,903 | static int qeth_setadp_promisc_mode_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_ipacmd_setadpparms *setparms;
QETH_CARD_TEXT(card, 4, "prmadpcb");
cmd = (struct qeth_ipa_cmd *) data;
setparms = &(cmd->data.setadapterparms);
qeth_default_set... | DoS Overflow | 0 | static int qeth_setadp_promisc_mode_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_ipacmd_setadpparms *setparms;
QETH_CARD_TEXT(card, 4, "prmadpcb");
cmd = (struct qeth_ipa_cmd *) data;
setparms = &(cmd->data.setadapterparms);
qeth_default_set... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,904 | int qeth_setadpparms_change_macaddr(struct qeth_card *card)
{
int rc;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "chgmac");
iob = qeth_get_adapter_cmd(card, IPA_SETADP_ALTER_MAC_ADDRESS,
sizeof(struct qeth_ipacmd_setadpparms));
cmd = (struct qeth_ipa_cmd *)(iob->data+I... | DoS Overflow | 0 | int qeth_setadpparms_change_macaddr(struct qeth_card *card)
{
int rc;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "chgmac");
iob = qeth_get_adapter_cmd(card, IPA_SETADP_ALTER_MAC_ADDRESS,
sizeof(struct qeth_ipacmd_setadpparms));
cmd = (struct qeth_ipa_cmd *)(iob->data+I... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,905 | static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "chgmaccb");
cmd = (struct qeth_ipa_cmd *) data;
if (!card->options.layer2 ||
!(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
memcpy(car... | DoS Overflow | 0 | static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
QETH_CARD_TEXT(card, 4, "chgmaccb");
cmd = (struct qeth_ipa_cmd *) data;
if (!card->options.layer2 ||
!(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
memcpy(car... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,906 | static int qeth_setadpparms_query_oat_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_qoat_priv *priv;
char *resdata;
int resdatalen;
QETH_CARD_TEXT(card, 3, "qoatcb");
cmd = (struct qeth_ipa_cmd *)data;
priv = (struct qeth_qoat_priv *)reply->p... | DoS Overflow | 0 | static int qeth_setadpparms_query_oat_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_qoat_priv *priv;
char *resdata;
int resdatalen;
QETH_CARD_TEXT(card, 3, "qoatcb");
cmd = (struct qeth_ipa_cmd *)data;
priv = (struct qeth_qoat_priv *)reply->p... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,907 | static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card,
enum qeth_ipa_isolation_modes isolation, int fallback)
{
int rc;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_set_access_ctrl *access_ctrl_req;
QETH_CARD_TEXT(card, 4, "setacctl");
QETH_DBF_TEXT_(SETUP, 2, "setacctl");
... | DoS Overflow | 0 | static int qeth_setadpparms_set_access_ctrl(struct qeth_card *card,
enum qeth_ipa_isolation_modes isolation, int fallback)
{
int rc;
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_set_access_ctrl *access_ctrl_req;
QETH_CARD_TEXT(card, 4, "setacctl");
QETH_DBF_TEXT_(SETUP, 2, "setacctl");
... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,908 | static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_set_access_ctrl *access_ctrl_req;
int fallback = *(int *)reply->param;
QETH_CARD_TEXT(card, 4, "setaccb");
cmd = (struct qeth_ipa_cmd *) data;
access_ctr... | DoS Overflow | 0 | static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
struct qeth_ipa_cmd *cmd;
struct qeth_set_access_ctrl *access_ctrl_req;
int fallback = *(int *)reply->param;
QETH_CARD_TEXT(card, 4, "setaccb");
cmd = (struct qeth_ipa_cmd *) data;
access_ctr... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,909 | static void qeth_setup_ccw(struct qeth_channel *channel, unsigned char *iob,
__u32 len)
{
struct qeth_card *card;
card = CARD_FROM_CDEV(channel->ccwdev);
QETH_CARD_TEXT(card, 4, "setupccw");
if (channel == &card->read)
memcpy(&channel->ccw, READ_CCW, sizeof(struct ccw1));
else
memcpy(&channel->ccw, WRITE_CC... | DoS Overflow | 0 | static void qeth_setup_ccw(struct qeth_channel *channel, unsigned char *iob,
__u32 len)
{
struct qeth_card *card;
card = CARD_FROM_CDEV(channel->ccwdev);
QETH_CARD_TEXT(card, 4, "setupccw");
if (channel == &card->read)
memcpy(&channel->ccw, READ_CCW, sizeof(struct ccw1));
else
memcpy(&channel->ccw, WRITE_CC... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,910 | static int qeth_setup_channel(struct qeth_channel *channel)
{
int cnt;
QETH_DBF_TEXT(SETUP, 2, "setupch");
for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++) {
channel->iob[cnt].data =
kzalloc(QETH_BUFSIZE, GFP_DMA|GFP_KERNEL);
if (channel->iob[cnt].data == NULL)
break;
channel->iob[cnt].state = BUF_STATE_F... | DoS Overflow | 0 | static int qeth_setup_channel(struct qeth_channel *channel)
{
int cnt;
QETH_DBF_TEXT(SETUP, 2, "setupch");
for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++) {
channel->iob[cnt].data =
kzalloc(QETH_BUFSIZE, GFP_DMA|GFP_KERNEL);
if (channel->iob[cnt].data == NULL)
break;
channel->iob[cnt].state = BUF_STATE_F... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,911 | static int qeth_snmp_command_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long sdata)
{
struct qeth_ipa_cmd *cmd;
struct qeth_arp_query_info *qinfo;
struct qeth_snmp_cmd *snmp;
unsigned char *data;
__u16 data_len;
QETH_CARD_TEXT(card, 3, "snpcmdcb");
cmd = (struct qeth_ipa_cmd *) sdata;
dat... | DoS Overflow | 0 | static int qeth_snmp_command_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long sdata)
{
struct qeth_ipa_cmd *cmd;
struct qeth_arp_query_info *qinfo;
struct qeth_snmp_cmd *snmp;
unsigned char *data;
__u16 data_len;
QETH_CARD_TEXT(card, 3, "snpcmdcb");
cmd = (struct qeth_ipa_cmd *) sdata;
dat... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,912 | static void qeth_start_kernel_thread(struct work_struct *work)
{
struct task_struct *ts;
struct qeth_card *card = container_of(work, struct qeth_card,
kernel_thread_starter);
QETH_CARD_TEXT(card , 2, "strthrd");
if (card->read.state != CH_STATE_UP &&
card->write.state != CH_STATE_UP)
return;
if (qeth_... | DoS Overflow | 0 | static void qeth_start_kernel_thread(struct work_struct *work)
{
struct task_struct *ts;
struct qeth_card *card = container_of(work, struct qeth_card,
kernel_thread_starter);
QETH_CARD_TEXT(card , 2, "strthrd");
if (card->read.state != CH_STATE_UP &&
card->write.state != CH_STATE_UP)
return;
if (qeth_... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,913 | static int qeth_switch_to_nonpacking_if_needed(struct qeth_qdio_out_q *queue)
{
struct qeth_qdio_out_buffer *buffer;
int flush_count = 0;
if (queue->do_pack) {
if (atomic_read(&queue->used_buffers)
<= QETH_LOW_WATERMARK_PACK) {
/* switch PACKING -> non-PACKING */
QETH_CARD_TEXT(queue->card, 6, "pack->... | DoS Overflow | 0 | static int qeth_switch_to_nonpacking_if_needed(struct qeth_qdio_out_q *queue)
{
struct qeth_qdio_out_buffer *buffer;
int flush_count = 0;
if (queue->do_pack) {
if (atomic_read(&queue->used_buffers)
<= QETH_LOW_WATERMARK_PACK) {
/* switch PACKING -> non-PACKING */
QETH_CARD_TEXT(queue->card, 6, "pack->... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,914 | static void qeth_switch_to_packing_if_needed(struct qeth_qdio_out_q *queue)
{
if (!queue->do_pack) {
if (atomic_read(&queue->used_buffers)
>= QETH_HIGH_WATERMARK_PACK){
/* switch non-PACKING -> PACKING */
QETH_CARD_TEXT(queue->card, 6, "np->pack");
if (queue->card->options.performance_stats)
queue... | DoS Overflow | 0 | static void qeth_switch_to_packing_if_needed(struct qeth_qdio_out_q *queue)
{
if (!queue->do_pack) {
if (atomic_read(&queue->used_buffers)
>= QETH_HIGH_WATERMARK_PACK){
/* switch non-PACKING -> PACKING */
QETH_CARD_TEXT(queue->card, 6, "np->pack");
if (queue->card->options.performance_stats)
queue... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,915 | int qeth_threads_running(struct qeth_card *card, unsigned long threads)
{
unsigned long flags;
int rc = 0;
spin_lock_irqsave(&card->thread_mask_lock, flags);
rc = (card->thread_running_mask & threads);
spin_unlock_irqrestore(&card->thread_mask_lock, flags);
return rc;
}
| DoS Overflow | 0 | int qeth_threads_running(struct qeth_card *card, unsigned long threads)
{
unsigned long flags;
int rc = 0;
spin_lock_irqsave(&card->thread_mask_lock, flags);
rc = (card->thread_running_mask & threads);
spin_unlock_irqrestore(&card->thread_mask_lock, flags);
return rc;
}
| @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,916 | void qeth_trace_features(struct qeth_card *card)
{
QETH_CARD_TEXT(card, 2, "features");
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.supported_funcs);
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.enabled_funcs);
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.supported_funcs);
QETH_CARD_TEXT_(card, 2, ... | DoS Overflow | 0 | void qeth_trace_features(struct qeth_card *card)
{
QETH_CARD_TEXT(card, 2, "features");
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.supported_funcs);
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa4.enabled_funcs);
QETH_CARD_TEXT_(card, 2, "%x", card->options.ipa6.supported_funcs);
QETH_CARD_TEXT_(card, 2, ... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,917 | void qeth_tx_timeout(struct net_device *dev)
{
struct qeth_card *card;
card = dev->ml_priv;
QETH_CARD_TEXT(card, 4, "txtimeo");
card->stats.tx_errors++;
qeth_schedule_recovery(card);
}
| DoS Overflow | 0 | void qeth_tx_timeout(struct net_device *dev)
{
struct qeth_card *card;
card = dev->ml_priv;
QETH_CARD_TEXT(card, 4, "txtimeo");
card->stats.tx_errors++;
qeth_schedule_recovery(card);
}
| @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,918 | static int qeth_ulp_enable(struct qeth_card *card)
{
int rc;
char prot_type;
struct qeth_cmd_buffer *iob;
/*FIXME: trace view callbacks*/
QETH_DBF_TEXT(SETUP, 2, "ulpenabl");
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, ULP_ENABLE, ULP_ENABLE_SIZE);
*(QETH_ULP_ENABLE_LINKNUM(iob->data)) =
(_... | DoS Overflow | 0 | static int qeth_ulp_enable(struct qeth_card *card)
{
int rc;
char prot_type;
struct qeth_cmd_buffer *iob;
/*FIXME: trace view callbacks*/
QETH_DBF_TEXT(SETUP, 2, "ulpenabl");
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, ULP_ENABLE, ULP_ENABLE_SIZE);
*(QETH_ULP_ENABLE_LINKNUM(iob->data)) =
(_... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,919 | static int qeth_ulp_setup(struct qeth_card *card)
{
int rc;
__u16 temp;
struct qeth_cmd_buffer *iob;
struct ccw_dev_id dev_id;
QETH_DBF_TEXT(SETUP, 2, "ulpsetup");
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, ULP_SETUP, ULP_SETUP_SIZE);
memcpy(QETH_ULP_SETUP_DEST_ADDR(iob->data),
&card... | DoS Overflow | 0 | static int qeth_ulp_setup(struct qeth_card *card)
{
int rc;
__u16 temp;
struct qeth_cmd_buffer *iob;
struct ccw_dev_id dev_id;
QETH_DBF_TEXT(SETUP, 2, "ulpsetup");
iob = qeth_wait_for_buffer(&card->write);
memcpy(iob->data, ULP_SETUP, ULP_SETUP_SIZE);
memcpy(QETH_ULP_SETUP_DEST_ADDR(iob->data),
&card... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,920 | static void qeth_unregister_dbf_views(void)
{
int x;
for (x = 0; x < QETH_DBF_INFOS; x++) {
debug_unregister(qeth_dbf[x].id);
qeth_dbf[x].id = NULL;
}
}
| DoS Overflow | 0 | static void qeth_unregister_dbf_views(void)
{
int x;
for (x = 0; x < QETH_DBF_INFOS; x++) {
debug_unregister(qeth_dbf[x].id);
qeth_dbf[x].id = NULL;
}
}
| @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,921 | static void qeth_update_from_chp_desc(struct qeth_card *card)
{
struct ccw_device *ccwdev;
struct channelPath_dsc {
u8 flags;
u8 lsn;
u8 desc;
u8 chpid;
u8 swla;
u8 zeroes;
u8 chla;
u8 chpp;
} *chp_dsc;
QETH_DBF_TEXT(SETUP, 2, "chp_desc");
ccwdev = card->data.ccwdev;
chp_dsc = ccw_device_get_chp... | DoS Overflow | 0 | static void qeth_update_from_chp_desc(struct qeth_card *card)
{
struct ccw_device *ccwdev;
struct channelPath_dsc {
u8 flags;
u8 lsn;
u8 desc;
u8 chpid;
u8 swla;
u8 zeroes;
u8 chla;
u8 chpp;
} *chp_dsc;
QETH_DBF_TEXT(SETUP, 2, "chp_desc");
ccwdev = card->data.ccwdev;
chp_dsc = ccw_device_get_chp... | @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,922 | struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *channel)
{
struct qeth_cmd_buffer *buffer;
wait_event(channel->wait_q,
((buffer = qeth_get_buffer(channel)) != NULL));
return buffer;
}
| DoS Overflow | 0 | struct qeth_cmd_buffer *qeth_wait_for_buffer(struct qeth_channel *channel)
{
struct qeth_cmd_buffer *buffer;
wait_event(channel->wait_q,
((buffer = qeth_get_buffer(channel)) != NULL));
return buffer;
}
| @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,923 | int qeth_wait_for_threads(struct qeth_card *card, unsigned long threads)
{
if (qeth_is_recovery_task(card))
return 0;
return wait_event_interruptible(card->wait_q,
qeth_threads_running(card, threads) == 0);
}
| DoS Overflow | 0 | int qeth_wait_for_threads(struct qeth_card *card, unsigned long threads)
{
if (qeth_is_recovery_task(card))
return 0;
return wait_event_interruptible(card->wait_q,
qeth_threads_running(card, threads) == 0);
}
| @@ -4451,7 +4451,7 @@ int qeth_snmp_command(struct qeth_card *card, char __user *udata)
struct qeth_cmd_buffer *iob;
struct qeth_ipa_cmd *cmd;
struct qeth_snmp_ureq *ureq;
- int req_len;
+ unsigned int req_len;
struct qeth_arp_query_info qinfo = {0, };
int rc = 0;
@@ -4467,6 +4467,10 @@ int qeth_snmp_comman... | CWE-119 | null | null |
22,924 | int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx)
{
struct fib *fib;
/*
* First free any FIBs that have not been consumed.
*/
while (!list_empty(&fibctx->fib_list)) {
struct list_head * entry;
/*
* Pull the next fib from the fibs
*/
entry = fibctx->fib_list.next;
lis... | DoS | 0 | int aac_close_fib_context(struct aac_dev * dev, struct aac_fib_context * fibctx)
{
struct fib *fib;
/*
* First free any FIBs that have not been consumed.
*/
while (!list_empty(&fibctx->fib_list)) {
struct list_head * entry;
/*
* Pull the next fib from the fibs
*/
entry = fibctx->fib_list.next;
lis... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,925 | int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg)
{
int status;
/*
* HBA gets first crack
*/
status = aac_dev_ioctl(dev, cmd, arg);
if (status != -ENOTTY)
return status;
switch (cmd) {
case FSACTL_MINIPORT_REV_CHECK:
status = check_revision(dev, arg);
break;
case FSACTL_SEND_LARGE_FI... | DoS | 0 | int aac_do_ioctl(struct aac_dev * dev, int cmd, void __user *arg)
{
int status;
/*
* HBA gets first crack
*/
status = aac_dev_ioctl(dev, cmd, arg);
if (status != -ENOTTY)
return status;
switch (cmd) {
case FSACTL_MINIPORT_REV_CHECK:
status = check_revision(dev, arg);
break;
case FSACTL_SEND_LARGE_FI... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,926 | static int aac_get_pci_info(struct aac_dev* dev, void __user *arg)
{
struct aac_pci_info pci_info;
pci_info.bus = dev->pdev->bus->number;
pci_info.slot = PCI_SLOT(dev->pdev->devfn);
if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) {
dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
ret... | DoS | 0 | static int aac_get_pci_info(struct aac_dev* dev, void __user *arg)
{
struct aac_pci_info pci_info;
pci_info.bus = dev->pdev->bus->number;
pci_info.slot = PCI_SLOT(dev->pdev->devfn);
if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) {
dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
ret... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,927 | static int check_revision(struct aac_dev *dev, void __user *arg)
{
struct revision response;
char *driver_version = aac_driver_version;
u32 version;
response.compat = 1;
version = (simple_strtol(driver_version,
&driver_version, 10) << 24) | 0x00000400;
version += simple_strtol(driver_version + 1, &driver_ver... | DoS | 0 | static int check_revision(struct aac_dev *dev, void __user *arg)
{
struct revision response;
char *driver_version = aac_driver_version;
u32 version;
response.compat = 1;
version = (simple_strtol(driver_version,
&driver_version, 10) << 24) | 0x00000400;
version += simple_strtol(driver_version + 1, &driver_ver... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,928 | static int close_getadapter_fib(struct aac_dev * dev, void __user *arg)
{
struct aac_fib_context *fibctx;
int status;
unsigned long flags;
struct list_head * entry;
/*
* Verify that the HANDLE passed in was a valid AdapterFibContext
*
* Search the list of AdapterFibContext addresses on the adapter
* to be... | DoS | 0 | static int close_getadapter_fib(struct aac_dev * dev, void __user *arg)
{
struct aac_fib_context *fibctx;
int status;
unsigned long flags;
struct list_head * entry;
/*
* Verify that the HANDLE passed in was a valid AdapterFibContext
*
* Search the list of AdapterFibContext addresses on the adapter
* to be... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,929 | static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
{
struct hw_fib * kfib;
struct fib *fibptr;
struct hw_fib * hw_fib = (struct hw_fib *)0;
dma_addr_t hw_fib_pa = (dma_addr_t)0LL;
unsigned size;
int retval;
if (dev->in_reset) {
return -EBUSY;
}
fibptr = aac_fib_alloc(dev);
if(fibptr == NULL)... | DoS | 0 | static int ioctl_send_fib(struct aac_dev * dev, void __user *arg)
{
struct hw_fib * kfib;
struct fib *fibptr;
struct hw_fib * hw_fib = (struct hw_fib *)0;
dma_addr_t hw_fib_pa = (dma_addr_t)0LL;
unsigned size;
int retval;
if (dev->in_reset) {
return -EBUSY;
}
fibptr = aac_fib_alloc(dev);
if(fibptr == NULL)... | @@ -511,7 +511,8 @@ static int aac_send_raw_srb(struct aac_dev* dev, void __user * arg)
goto cleanup;
}
- if (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhdr))) {
+ if ((fibsize < (sizeof(struct user_aac_srb) - sizeof(struct user_sgentry))) ||
+ (fibsize > (dev->max_fib_size - sizeof(struct aac_fibhd... | CWE-20 | null | null |
22,930 | static ssize_t lbs_bcnmiss_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_bcnmiss_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_BCNMISS, CMD_SUBSCRIBE_BCNMISS,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,931 | static void lbs_debug_init(struct lbs_private *priv)
{
int i;
if (!priv->debugfs_dir)
return;
for (i = 0; i < num_of_items; i++)
items[i].addr += (size_t) priv;
priv->debugfs_debug = debugfs_create_file("debug", 0644,
priv->debugfs_dir, &items[0],
&lbs_debug_fops);
}
| DoS | 0 | static void lbs_debug_init(struct lbs_private *priv)
{
int i;
if (!priv->debugfs_dir)
return;
for (i = 0; i < num_of_items; i++)
items[i].addr += (size_t) priv;
priv->debugfs_debug = debugfs_create_file("debug", 0644,
priv->debugfs_dir, &items[0],
&lbs_debug_fops);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,932 | void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)
{
int i;
const struct lbs_debugfs_files *files;
if (!lbs_dir)
goto exit;
priv->debugfs_dir = debugfs_create_dir(dev->name, lbs_dir);
if (!priv->debugfs_dir)
goto exit;
for (i=0; i<ARRAY_SIZE(debugfs_files); i++) {
files = &debugfs... | DoS | 0 | void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev)
{
int i;
const struct lbs_debugfs_files *files;
if (!lbs_dir)
goto exit;
priv->debugfs_dir = debugfs_create_dir(dev->name, lbs_dir);
if (!priv->debugfs_dir)
goto exit;
for (i=0; i<ARRAY_SIZE(debugfs_files); i++) {
files = &debugfs... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,933 | static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
int val = 0;
size_t pos = 0;
ssize_t res;
char *p;
int i;
struct debug_data *d;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
p = buf;
d = file... | DoS | 0 | static ssize_t lbs_debugfs_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
int val = 0;
size_t pos = 0;
ssize_t res;
char *p;
int i;
struct debug_data *d;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
p = buf;
d = file... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,934 | void lbs_debugfs_remove(void)
{
if (lbs_dir)
debugfs_remove(lbs_dir);
}
| DoS | 0 | void lbs_debugfs_remove(void)
{
if (lbs_dir)
debugfs_remove(lbs_dir);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,935 | void lbs_debugfs_remove_one(struct lbs_private *priv)
{
int i;
for(i=0; i<ARRAY_SIZE(debugfs_regs_files); i++)
debugfs_remove(priv->debugfs_regs_files[i]);
debugfs_remove(priv->regs_dir);
for(i=0; i<ARRAY_SIZE(debugfs_events_files); i++)
debugfs_remove(priv->debugfs_events_files[i]);
debugfs_remove(priv->e... | DoS | 0 | void lbs_debugfs_remove_one(struct lbs_private *priv)
{
int i;
for(i=0; i<ARRAY_SIZE(debugfs_regs_files); i++)
debugfs_remove(priv->debugfs_regs_files[i]);
debugfs_remove(priv->regs_dir);
for(i=0; i<ARRAY_SIZE(debugfs_events_files); i++)
debugfs_remove(priv->debugfs_events_files[i]);
debugfs_remove(priv->e... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,936 | static ssize_t lbs_failcount_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_failcount_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_FAILCOUNT, CMD_SUBSCRIBE_FAILCOUNT,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,937 | static ssize_t lbs_highrssi_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_highrssi_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,938 | static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_highrssi_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_HIGH, CMD_SUBSCRIBE_RSSI_HIGH,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,939 | static ssize_t lbs_highsnr_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_highsnr_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_read(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,940 | static ssize_t lbs_highsnr_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_highsnr_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_HIGH, CMD_SUBSCRIBE_SNR_HIGH,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,941 | static ssize_t lbs_host_sleep_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t ret;
size_t pos = 0;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
pos += snprintf(buf,... | DoS | 0 | static ssize_t lbs_host_sleep_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t ret;
size_t pos = 0;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
pos += snprintf(buf,... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,942 | static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_lowrssi_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_RSSI_LOW, CMD_SUBSCRIBE_RSSI_LOW,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,943 | static ssize_t lbs_lowsnr_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
file, userbuf, count, ppos);
}
| DoS | 0 | static ssize_t lbs_lowsnr_write(struct file *file, const char __user *userbuf,
size_t count, loff_t *ppos)
{
return lbs_threshold_write(TLV_TYPE_SNR_LOW, CMD_SUBSCRIBE_SNR_LOW,
file, userbuf, count, ppos);
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,944 | static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val;
if (!buf)
return -ENOMEM;
ret = lbs_get_reg... | DoS | 0 | static ssize_t lbs_rdbbp_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val;
if (!buf)
return -ENOMEM;
ret = lbs_get_reg... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,945 | static ssize_t lbs_rdbbp_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(... | DoS | 0 | static ssize_t lbs_rdbbp_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,946 | static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val = 0;
if (!buf)
return -ENOMEM;
ret = lbs_get... | DoS | 0 | static ssize_t lbs_rdmac_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val = 0;
if (!buf)
return -ENOMEM;
ret = lbs_get... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,947 | static ssize_t lbs_rdmac_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(... | DoS | 0 | static ssize_t lbs_rdmac_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,948 | static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val;
if (!buf)
return -ENOMEM;
ret = lbs_get_reg(... | DoS | 0 | static ssize_t lbs_rdrf_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t pos = 0;
int ret;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
u32 val;
if (!buf)
return -ENOMEM;
ret = lbs_get_reg(... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,949 | static ssize_t lbs_rdrf_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(c... | DoS | 0 | static ssize_t lbs_rdrf_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOMEM;
buf_size = min(c... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,950 | static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t ret;
size_t pos = 0;
struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | DoS | 0 | static ssize_t lbs_sleepparams_read(struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t ret;
size_t pos = 0;
struct sleep_params sp;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,951 | static ssize_t lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask,
struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *subscribed;
struct mrvl_ie_thresholds *got;
struct lbs_private *priv = file->private_data;
ssize_t ret = 0;
size_t pos =... | DoS | 0 | static ssize_t lbs_threshold_read(uint16_t tlv_type, uint16_t event_mask,
struct file *file, char __user *userbuf,
size_t count, loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *subscribed;
struct mrvl_ie_thresholds *got;
struct lbs_private *priv = file->private_data;
ssize_t ret = 0;
size_t pos =... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,952 | static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
struct file *file,
const char __user *userbuf, size_t count,
loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *events;
struct mrvl_ie_thresholds *tlv;
struct lbs_private *priv = file->private_data;
ssize_t buf_size;
... | DoS | 0 | static ssize_t lbs_threshold_write(uint16_t tlv_type, uint16_t event_mask,
struct file *file,
const char __user *userbuf, size_t count,
loff_t *ppos)
{
struct cmd_ds_802_11_subscribe_event *events;
struct mrvl_ie_thresholds *tlv;
struct lbs_private *priv = file->private_data;
ssize_t buf_size;
... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,953 | static ssize_t lbs_wrbbp_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | DoS | 0 | static ssize_t lbs_wrbbp_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,954 | static ssize_t lbs_wrmac_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | DoS | 0 | static ssize_t lbs_wrmac_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOM... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,955 | static ssize_t lbs_wrrf_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOME... | DoS | 0 | static ssize_t lbs_wrrf_write(struct file *file,
const char __user *userbuf,
size_t count, loff_t *ppos)
{
struct lbs_private *priv = file->private_data;
ssize_t res, buf_size;
u32 offset, value;
unsigned long addr = get_zeroed_page(GFP_KERNEL);
char *buf = (char *)addr;
if (!buf)
return -ENOME... | @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,956 | static ssize_t write_file_dummy(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
return -EINVAL;
}
| DoS | 0 | static ssize_t write_file_dummy(struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
return -EINVAL;
}
| @@ -913,7 +913,10 @@ static ssize_t lbs_debugfs_write(struct file *f, const char __user *buf,
char *p2;
struct debug_data *d = f->private_data;
- pdata = kmalloc(cnt, GFP_KERNEL);
+ if (cnt == 0)
+ return 0;
+
+ pdata = kmalloc(cnt + 1, GFP_KERNEL);
if (pdata == NULL)
return 0;
@@ -922,6 +925,7 @@ static ... | CWE-189 | null | null |
22,957 | static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
int vector, int level, int trig_mode,
unsigned long *dest_map)
{
int result = 0;
struct kvm_vcpu *vcpu = apic->vcpu;
switch (delivery_mode) {
case APIC_DM_LOWEST:
vcpu->arch.apic_arb_prio++;
case APIC_DM_FIXED:
/* FIXME ad... | DoS | 0 | static int __apic_accept_irq(struct kvm_lapic *apic, int delivery_mode,
int vector, int level, int trig_mode,
unsigned long *dest_map)
{
int result = 0;
struct kvm_vcpu *vcpu = apic->vcpu;
switch (delivery_mode) {
case APIC_DM_LOWEST:
vcpu->arch.apic_arb_prio++;
case APIC_DM_FIXED:
/* FIXME ad... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,958 | static u32 __apic_read(struct kvm_lapic *apic, unsigned int offset)
{
u32 val = 0;
if (offset >= LAPIC_MMIO_LENGTH)
return 0;
switch (offset) {
case APIC_ID:
if (apic_x2apic_mode(apic))
val = kvm_apic_id(apic);
else
val = kvm_apic_id(apic) << 24;
break;
case APIC_ARBPRI:
apic_debug("Access APIC A... | DoS | 0 | static u32 __apic_read(struct kvm_lapic *apic, unsigned int offset)
{
u32 val = 0;
if (offset >= LAPIC_MMIO_LENGTH)
return 0;
switch (offset) {
case APIC_ID:
if (apic_x2apic_mode(apic))
val = kvm_apic_id(apic);
else
val = kvm_apic_id(apic) << 24;
break;
case APIC_ARBPRI:
apic_debug("Access APIC A... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,959 | static inline int __apic_test_and_clear_vector(int vec, void *bitmap)
{
return __test_and_clear_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| DoS | 0 | static inline int __apic_test_and_clear_vector(int vec, void *bitmap)
{
return __test_and_clear_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,960 | static inline int __apic_test_and_set_vector(int vec, void *bitmap)
{
return __test_and_set_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| DoS | 0 | static inline int __apic_test_and_set_vector(int vec, void *bitmap)
{
return __test_and_set_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,961 | static void __report_tpr_access(struct kvm_lapic *apic, bool write)
{
struct kvm_vcpu *vcpu = apic->vcpu;
struct kvm_run *run = vcpu->run;
kvm_make_request(KVM_REQ_REPORT_TPR_ACCESS, vcpu);
run->tpr_access.rip = kvm_rip_read(vcpu);
run->tpr_access.is_write = write;
}
| DoS | 0 | static void __report_tpr_access(struct kvm_lapic *apic, bool write)
{
struct kvm_vcpu *vcpu = apic->vcpu;
struct kvm_run *run = vcpu->run;
kvm_make_request(KVM_REQ_REPORT_TPR_ACCESS, vcpu);
run->tpr_access.rip = kvm_rip_read(vcpu);
run->tpr_access.is_write = write;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,962 | static inline void apic_clear_irr(int vec, struct kvm_lapic *apic)
{
apic->irr_pending = false;
apic_clear_vector(vec, apic->regs + APIC_IRR);
if (apic_search_irr(apic) != -1)
apic->irr_pending = true;
}
| DoS | 0 | static inline void apic_clear_irr(int vec, struct kvm_lapic *apic)
{
apic->irr_pending = false;
apic_clear_vector(vec, apic->regs + APIC_IRR);
if (apic_search_irr(apic) != -1)
apic->irr_pending = true;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,963 | static inline void apic_clear_isr(int vec, struct kvm_lapic *apic)
{
if (__apic_test_and_clear_vector(vec, apic->regs + APIC_ISR))
--apic->isr_count;
BUG_ON(apic->isr_count < 0);
apic->highest_isr_cache = -1;
}
| DoS | 0 | static inline void apic_clear_isr(int vec, struct kvm_lapic *apic)
{
if (__apic_test_and_clear_vector(vec, apic->regs + APIC_ISR))
--apic->isr_count;
BUG_ON(apic->isr_count < 0);
apic->highest_isr_cache = -1;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,964 | static inline int apic_find_highest_irr(struct kvm_lapic *apic)
{
int result;
/*
* Note that irr_pending is just a hint. It will be always
* true with virtual interrupt delivery enabled.
*/
if (!apic->irr_pending)
return -1;
kvm_x86_ops->sync_pir_to_irr(apic->vcpu);
result = apic_search_irr(apic);
ASSER... | DoS | 0 | static inline int apic_find_highest_irr(struct kvm_lapic *apic)
{
int result;
/*
* Note that irr_pending is just a hint. It will be always
* true with virtual interrupt delivery enabled.
*/
if (!apic->irr_pending)
return -1;
kvm_x86_ops->sync_pir_to_irr(apic->vcpu);
result = apic_search_irr(apic);
ASSER... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,965 | int apic_has_pending_timer(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
if (kvm_vcpu_has_lapic(vcpu) && apic_enabled(apic) &&
apic_lvt_enabled(apic, APIC_LVTT))
return atomic_read(&apic->lapic_timer.pending);
return 0;
}
| DoS | 0 | int apic_has_pending_timer(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
if (kvm_vcpu_has_lapic(vcpu) && apic_enabled(apic) &&
apic_lvt_enabled(apic, APIC_LVTT))
return atomic_read(&apic->lapic_timer.pending);
return 0;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,966 | static inline int apic_lvt_enabled(struct kvm_lapic *apic, int lvt_type)
{
return !(kvm_apic_get_reg(apic, lvt_type) & APIC_LVT_MASKED);
}
| DoS | 0 | static inline int apic_lvt_enabled(struct kvm_lapic *apic, int lvt_type)
{
return !(kvm_apic_get_reg(apic, lvt_type) & APIC_LVT_MASKED);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,967 | static inline int apic_lvt_nmi_mode(u32 lvt_val)
{
return (lvt_val & (APIC_MODE_MASK | APIC_LVT_MASKED)) == APIC_DM_NMI;
}
| DoS | 0 | static inline int apic_lvt_nmi_mode(u32 lvt_val)
{
return (lvt_val & (APIC_MODE_MASK | APIC_LVT_MASKED)) == APIC_DM_NMI;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,968 | static inline int apic_lvt_vector(struct kvm_lapic *apic, int lvt_type)
{
return kvm_apic_get_reg(apic, lvt_type) & APIC_VECTOR_MASK;
}
| DoS | 0 | static inline int apic_lvt_vector(struct kvm_lapic *apic, int lvt_type)
{
return kvm_apic_get_reg(apic, lvt_type) & APIC_VECTOR_MASK;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,969 | static inline int apic_lvtt_oneshot(struct kvm_lapic *apic)
{
return ((kvm_apic_get_reg(apic, APIC_LVTT) &
apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_ONESHOT);
}
| DoS | 0 | static inline int apic_lvtt_oneshot(struct kvm_lapic *apic)
{
return ((kvm_apic_get_reg(apic, APIC_LVTT) &
apic->lapic_timer.timer_mode_mask) == APIC_LVT_TIMER_ONESHOT);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,970 | static inline int apic_lvtt_tscdeadline(struct kvm_lapic *apic)
{
return ((kvm_apic_get_reg(apic, APIC_LVTT) &
apic->lapic_timer.timer_mode_mask) ==
APIC_LVT_TIMER_TSCDEADLINE);
}
| DoS | 0 | static inline int apic_lvtt_tscdeadline(struct kvm_lapic *apic)
{
return ((kvm_apic_get_reg(apic, APIC_LVTT) &
apic->lapic_timer.timer_mode_mask) ==
APIC_LVT_TIMER_TSCDEADLINE);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,971 | static void apic_manage_nmi_watchdog(struct kvm_lapic *apic, u32 lvt0_val)
{
int nmi_wd_enabled = apic_lvt_nmi_mode(kvm_apic_get_reg(apic, APIC_LVT0));
if (apic_lvt_nmi_mode(lvt0_val)) {
if (!nmi_wd_enabled) {
apic_debug("Receive NMI setting on APIC_LVT0 "
"for cpu %d\n", apic->vcpu->vcpu_id);
apic->v... | DoS | 0 | static void apic_manage_nmi_watchdog(struct kvm_lapic *apic, u32 lvt0_val)
{
int nmi_wd_enabled = apic_lvt_nmi_mode(kvm_apic_get_reg(apic, APIC_LVT0));
if (apic_lvt_nmi_mode(lvt0_val)) {
if (!nmi_wd_enabled) {
apic_debug("Receive NMI setting on APIC_LVT0 "
"for cpu %d\n", apic->vcpu->vcpu_id);
apic->v... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,972 | static int apic_mmio_in_range(struct kvm_lapic *apic, gpa_t addr)
{
return kvm_apic_hw_enabled(apic) &&
addr >= apic->base_address &&
addr < apic->base_address + LAPIC_MMIO_LENGTH;
}
| DoS | 0 | static int apic_mmio_in_range(struct kvm_lapic *apic, gpa_t addr)
{
return kvm_apic_hw_enabled(apic) &&
addr >= apic->base_address &&
addr < apic->base_address + LAPIC_MMIO_LENGTH;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,973 | static int apic_mmio_read(struct kvm_io_device *this,
gpa_t address, int len, void *data)
{
struct kvm_lapic *apic = to_lapic(this);
u32 offset = address - apic->base_address;
if (!apic_mmio_in_range(apic, address))
return -EOPNOTSUPP;
apic_reg_read(apic, offset, len, data);
return 0;
}
| DoS | 0 | static int apic_mmio_read(struct kvm_io_device *this,
gpa_t address, int len, void *data)
{
struct kvm_lapic *apic = to_lapic(this);
u32 offset = address - apic->base_address;
if (!apic_mmio_in_range(apic, address))
return -EOPNOTSUPP;
apic_reg_read(apic, offset, len, data);
return 0;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,974 | static int apic_reg_read(struct kvm_lapic *apic, u32 offset, int len,
void *data)
{
unsigned char alignment = offset & 0xf;
u32 result;
/* this bitmask has a bit cleared for each reserved register */
static const u64 rmask = 0x43ff01ffffffe70cULL;
if ((alignment + len) > 4) {
apic_debug("KVM_APIC_READ: alignm... | DoS | 0 | static int apic_reg_read(struct kvm_lapic *apic, u32 offset, int len,
void *data)
{
unsigned char alignment = offset & 0xf;
u32 result;
/* this bitmask has a bit cleared for each reserved register */
static const u64 rmask = 0x43ff01ffffffe70cULL;
if ((alignment + len) > 4) {
apic_debug("KVM_APIC_READ: alignm... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,975 | static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
{
int ret = 0;
trace_kvm_apic_write(reg, val);
switch (reg) {
case APIC_ID: /* Local APIC ID */
if (!apic_x2apic_mode(apic))
kvm_apic_set_id(apic, val >> 24);
else
ret = 1;
break;
case APIC_TASKPRI:
report_tpr_access(apic, true);... | DoS | 0 | static int apic_reg_write(struct kvm_lapic *apic, u32 reg, u32 val)
{
int ret = 0;
trace_kvm_apic_write(reg, val);
switch (reg) {
case APIC_ID: /* Local APIC ID */
if (!apic_x2apic_mode(apic))
kvm_apic_set_id(apic, val >> 24);
else
ret = 1;
break;
case APIC_TASKPRI:
report_tpr_access(apic, true);... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,976 | static inline int apic_search_irr(struct kvm_lapic *apic)
{
return find_highest_vector(apic->regs + APIC_IRR);
}
| DoS | 0 | static inline int apic_search_irr(struct kvm_lapic *apic)
{
return find_highest_vector(apic->regs + APIC_IRR);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,977 | static int apic_set_eoi(struct kvm_lapic *apic)
{
int vector = apic_find_highest_isr(apic);
trace_kvm_eoi(apic, vector);
/*
* Not every write EOI will has corresponding ISR,
* one example is when Kernel check timer on setup_IO_APIC
*/
if (vector == -1)
return vector;
apic_clear_isr(vector, apic);
apic_... | DoS | 0 | static int apic_set_eoi(struct kvm_lapic *apic)
{
int vector = apic_find_highest_isr(apic);
trace_kvm_eoi(apic, vector);
/*
* Not every write EOI will has corresponding ISR,
* one example is when Kernel check timer on setup_IO_APIC
*/
if (vector == -1)
return vector;
apic_clear_isr(vector, apic);
apic_... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,978 | static inline void apic_set_irr(int vec, struct kvm_lapic *apic)
{
apic->irr_pending = true;
apic_set_vector(vec, apic->regs + APIC_IRR);
}
| DoS | 0 | static inline void apic_set_irr(int vec, struct kvm_lapic *apic)
{
apic->irr_pending = true;
apic_set_vector(vec, apic->regs + APIC_IRR);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,979 | static inline void apic_set_isr(int vec, struct kvm_lapic *apic)
{
if (!__apic_test_and_set_vector(vec, apic->regs + APIC_ISR))
++apic->isr_count;
BUG_ON(apic->isr_count > MAX_APIC_VECTOR);
/*
* ISR (in service register) bit is set when injecting an interrupt.
* The highest vector is injected. Thus the latest ... | DoS | 0 | static inline void apic_set_isr(int vec, struct kvm_lapic *apic)
{
if (!__apic_test_and_set_vector(vec, apic->regs + APIC_ISR))
++apic->isr_count;
BUG_ON(apic->isr_count > MAX_APIC_VECTOR);
/*
* ISR (in service register) bit is set when injecting an interrupt.
* The highest vector is injected. Thus the latest ... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,980 | static inline void apic_set_reg(struct kvm_lapic *apic, int reg_off, u32 val)
{
*((u32 *) (apic->regs + reg_off)) = val;
}
| DoS | 0 | static inline void apic_set_reg(struct kvm_lapic *apic, int reg_off, u32 val)
{
*((u32 *) (apic->regs + reg_off)) = val;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,981 | static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
{
if ((kvm_apic_get_reg(apic, APIC_SPIV) ^ val) & APIC_SPIV_APIC_ENABLED) {
if (val & APIC_SPIV_APIC_ENABLED)
static_key_slow_dec_deferred(&apic_sw_disabled);
else
static_key_slow_inc(&apic_sw_disabled.key);
}
apic_set_reg(apic, APIC_SPIV, v... | DoS | 0 | static inline void apic_set_spiv(struct kvm_lapic *apic, u32 val)
{
if ((kvm_apic_get_reg(apic, APIC_SPIV) ^ val) & APIC_SPIV_APIC_ENABLED) {
if (val & APIC_SPIV_APIC_ENABLED)
static_key_slow_dec_deferred(&apic_sw_disabled);
else
static_key_slow_inc(&apic_sw_disabled.key);
}
apic_set_reg(apic, APIC_SPIV, v... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,982 | static void apic_set_tpr(struct kvm_lapic *apic, u32 tpr)
{
apic_set_reg(apic, APIC_TASKPRI, tpr);
apic_update_ppr(apic);
}
| DoS | 0 | static void apic_set_tpr(struct kvm_lapic *apic, u32 tpr)
{
apic_set_reg(apic, APIC_TASKPRI, tpr);
apic_update_ppr(apic);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,983 | static inline void apic_set_vector(int vec, void *bitmap)
{
set_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| DoS | 0 | static inline void apic_set_vector(int vec, void *bitmap)
{
set_bit(VEC_POS(vec), (bitmap) + REG_POS(vec));
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,984 | static void apic_sync_pv_eoi_from_guest(struct kvm_vcpu *vcpu,
struct kvm_lapic *apic)
{
bool pending;
int vector;
/*
* PV EOI state is derived from KVM_APIC_PV_EOI_PENDING in host
* and KVM_PV_EOI_ENABLED in guest memory as follows:
*
* KVM_APIC_PV_EOI_PENDING is unset:
* -> host disabled PV EOI.
... | DoS | 0 | static void apic_sync_pv_eoi_from_guest(struct kvm_vcpu *vcpu,
struct kvm_lapic *apic)
{
bool pending;
int vector;
/*
* PV EOI state is derived from KVM_APIC_PV_EOI_PENDING in host
* and KVM_PV_EOI_ENABLED in guest memory as follows:
*
* KVM_APIC_PV_EOI_PENDING is unset:
* -> host disabled PV EOI.
... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,985 | static enum hrtimer_restart apic_timer_fn(struct hrtimer *data)
{
struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
struct kvm_lapic *apic = container_of(ktimer, struct kvm_lapic, lapic_timer);
struct kvm_vcpu *vcpu = apic->vcpu;
wait_queue_head_t *q = &vcpu->wq;
/*
* There is a race windo... | DoS | 0 | static enum hrtimer_restart apic_timer_fn(struct hrtimer *data)
{
struct kvm_timer *ktimer = container_of(data, struct kvm_timer, timer);
struct kvm_lapic *apic = container_of(ktimer, struct kvm_lapic, lapic_timer);
struct kvm_vcpu *vcpu = apic->vcpu;
wait_queue_head_t *q = &vcpu->wq;
/*
* There is a race windo... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,986 | static void apic_update_ppr(struct kvm_lapic *apic)
{
u32 tpr, isrv, ppr, old_ppr;
int isr;
old_ppr = kvm_apic_get_reg(apic, APIC_PROCPRI);
tpr = kvm_apic_get_reg(apic, APIC_TASKPRI);
isr = apic_find_highest_isr(apic);
isrv = (isr != -1) ? isr : 0;
if ((tpr & 0xf0) >= (isrv & 0xf0))
ppr = tpr & 0xff;
else
... | DoS | 0 | static void apic_update_ppr(struct kvm_lapic *apic)
{
u32 tpr, isrv, ppr, old_ppr;
int isr;
old_ppr = kvm_apic_get_reg(apic, APIC_PROCPRI);
tpr = kvm_apic_get_reg(apic, APIC_TASKPRI);
isr = apic_find_highest_isr(apic);
isrv = (isr != -1) ? isr : 0;
if ((tpr & 0xf0) >= (isrv & 0xf0))
ppr = tpr & 0xff;
else
... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,987 | static u8 count_vectors(void *bitmap)
{
int vec;
u32 *reg;
u8 count = 0;
for (vec = 0; vec < MAX_APIC_VECTOR; vec += APIC_VECTORS_PER_REG) {
reg = bitmap + REG_POS(vec);
count += hweight32(*reg);
}
return count;
}
| DoS | 0 | static u8 count_vectors(void *bitmap)
{
int vec;
u32 *reg;
u8 count = 0;
for (vec = 0; vec < MAX_APIC_VECTOR; vec += APIC_VECTORS_PER_REG) {
reg = bitmap + REG_POS(vec);
count += hweight32(*reg);
}
return count;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,988 | void kvm_apic_accept_events(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
unsigned int sipi_vector;
unsigned long pe;
if (!kvm_vcpu_has_lapic(vcpu) || !apic->pending_events)
return;
pe = xchg(&apic->pending_events, 0);
if (test_bit(KVM_APIC_INIT, &pe)) {
kvm_lapic_reset(vcpu);
kvm_vc... | DoS | 0 | void kvm_apic_accept_events(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
unsigned int sipi_vector;
unsigned long pe;
if (!kvm_vcpu_has_lapic(vcpu) || !apic->pending_events)
return;
pe = xchg(&apic->pending_events, 0);
if (test_bit(KVM_APIC_INIT, &pe)) {
kvm_lapic_reset(vcpu);
kvm_vc... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,989 | int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
{
return vcpu1->arch.apic_arb_prio - vcpu2->arch.apic_arb_prio;
}
| DoS | 0 | int kvm_apic_compare_prio(struct kvm_vcpu *vcpu1, struct kvm_vcpu *vcpu2)
{
return vcpu1->arch.apic_arb_prio - vcpu2->arch.apic_arb_prio;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,990 | int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
int highest_irr;
if (!kvm_vcpu_has_lapic(vcpu) || !apic_enabled(apic))
return -1;
apic_update_ppr(apic);
highest_irr = apic_find_highest_irr(apic);
if ((highest_irr == -1) ||
((highest_irr & 0xF0) <= kvm_apic_ge... | DoS | 0 | int kvm_apic_has_interrupt(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
int highest_irr;
if (!kvm_vcpu_has_lapic(vcpu) || !apic_enabled(apic))
return -1;
apic_update_ppr(apic);
highest_irr = apic_find_highest_irr(apic);
if ((highest_irr == -1) ||
((highest_irr & 0xF0) <= kvm_apic_ge... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,991 | int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
int short_hand, int dest, int dest_mode)
{
int result = 0;
struct kvm_lapic *target = vcpu->arch.apic;
apic_debug("target %p, source %p, dest 0x%x, "
"dest_mode 0x%x, short_hand 0x%x\n",
target, source, dest, dest_mode, short_h... | DoS | 0 | int kvm_apic_match_dest(struct kvm_vcpu *vcpu, struct kvm_lapic *source,
int short_hand, int dest, int dest_mode)
{
int result = 0;
struct kvm_lapic *target = vcpu->arch.apic;
apic_debug("target %p, source %p, dest 0x%x, "
"dest_mode 0x%x, short_hand 0x%x\n",
target, source, dest, dest_mode, short_h... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,992 | int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda)
{
int result = 0;
u32 logical_id;
if (apic_x2apic_mode(apic)) {
logical_id = kvm_apic_get_reg(apic, APIC_LDR);
return logical_id & mda;
}
logical_id = GET_APIC_LOGICAL_ID(kvm_apic_get_reg(apic, APIC_LDR));
switch (kvm_apic_get_reg(apic, APIC_D... | DoS | 0 | int kvm_apic_match_logical_addr(struct kvm_lapic *apic, u8 mda)
{
int result = 0;
u32 logical_id;
if (apic_x2apic_mode(apic)) {
logical_id = kvm_apic_get_reg(apic, APIC_LDR);
return logical_id & mda;
}
logical_id = GET_APIC_LOGICAL_ID(kvm_apic_get_reg(apic, APIC_LDR));
switch (kvm_apic_get_reg(apic, APIC_D... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,993 | int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest)
{
return dest == 0xff || kvm_apic_id(apic) == dest;
}
| DoS | 0 | int kvm_apic_match_physical_addr(struct kvm_lapic *apic, u16 dest)
{
return dest == 0xff || kvm_apic_id(apic) == dest;
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,994 | void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
if (apic)
kvm_apic_local_deliver(apic, APIC_LVT0);
}
| DoS | 0 | void kvm_apic_nmi_wd_deliver(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
if (apic)
kvm_apic_local_deliver(apic, APIC_LVT0);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,995 | void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu,
struct kvm_lapic_state *s)
{
struct kvm_lapic *apic = vcpu->arch.apic;
kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
/* set SPIV separately to get count of SW disabled APICs right */
apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV)));
memcpy(vcpu->arch... | DoS | 0 | void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu,
struct kvm_lapic_state *s)
{
struct kvm_lapic *apic = vcpu->arch.apic;
kvm_lapic_set_base(vcpu, vcpu->arch.apic_base);
/* set SPIV separately to get count of SW disabled APICs right */
apic_set_spiv(apic, *((u32 *)(s->regs + APIC_SPIV)));
memcpy(vcpu->arch... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,996 | static inline void kvm_apic_set_id(struct kvm_lapic *apic, u8 id)
{
apic_set_reg(apic, APIC_ID, id << 24);
recalculate_apic_map(apic->vcpu->kvm);
}
| DoS | 0 | static inline void kvm_apic_set_id(struct kvm_lapic *apic, u8 id)
{
apic_set_reg(apic, APIC_ID, id << 24);
recalculate_apic_map(apic->vcpu->kvm);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,997 | int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq,
unsigned long *dest_map)
{
struct kvm_lapic *apic = vcpu->arch.apic;
return __apic_accept_irq(apic, irq->delivery_mode, irq->vector,
irq->level, irq->trig_mode, dest_map);
}
| DoS | 0 | int kvm_apic_set_irq(struct kvm_vcpu *vcpu, struct kvm_lapic_irq *irq,
unsigned long *dest_map)
{
struct kvm_lapic *apic = vcpu->arch.apic;
return __apic_accept_irq(apic, irq->delivery_mode, irq->vector,
irq->level, irq->trig_mode, dest_map);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,998 | static inline void kvm_apic_set_ldr(struct kvm_lapic *apic, u32 id)
{
apic_set_reg(apic, APIC_LDR, id);
recalculate_apic_map(apic->vcpu->kvm);
}
| DoS | 0 | static inline void kvm_apic_set_ldr(struct kvm_lapic *apic, u32 id)
{
apic_set_reg(apic, APIC_LDR, id);
recalculate_apic_map(apic->vcpu->kvm);
}
| @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
22,999 | void kvm_apic_set_version(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
struct kvm_cpuid_entry2 *feat;
u32 v = APIC_VERSION;
if (!kvm_vcpu_has_lapic(vcpu))
return;
feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0);
if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))))
v |= APIC_LVR_... | DoS | 0 | void kvm_apic_set_version(struct kvm_vcpu *vcpu)
{
struct kvm_lapic *apic = vcpu->arch.apic;
struct kvm_cpuid_entry2 *feat;
u32 v = APIC_VERSION;
if (!kvm_vcpu_has_lapic(vcpu))
return;
feat = kvm_find_cpuid_entry(apic->vcpu, 0x1, 0);
if (feat && (feat->ecx & (1 << (X86_FEATURE_X2APIC & 31))))
v |= APIC_LVR_... | @@ -143,6 +143,8 @@ static inline int kvm_apic_id(struct kvm_lapic *apic)
return (kvm_apic_get_reg(apic, APIC_ID) >> 24) & 0xff;
}
+#define KVM_X2APIC_CID_BITS 0
+
static void recalculate_apic_map(struct kvm *kvm)
{
struct kvm_apic_map *new, *old = NULL;
@@ -180,7 +182,8 @@ static void recalculate_apic_map(str... | CWE-189 | null | null |
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