idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
30,900 | int rdma_resolve_route(struct rdma_cm_id *id, int timeout_ms)
{
struct rdma_id_private *id_priv;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED, RDMA_CM_ROUTE_QUERY))
return -EINVAL;
atomic_inc(&id_priv->refcount);
switch (rdma_node_get_trans... | DoS | 0 | int rdma_resolve_route(struct rdma_cm_id *id, int timeout_ms)
{
struct rdma_id_private *id_priv;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED, RDMA_CM_ROUTE_QUERY))
return -EINVAL;
atomic_inc(&id_priv->refcount);
switch (rdma_node_get_trans... | @@ -1284,15 +1284,6 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
struct rdma_id_private *listen_id, *conn_id;
struct rdma_cm_event event;
int offset, ret;
- u8 smac[ETH_ALEN];
- u8 alt_smac[ETH_ALEN];
- u8 *psmac = smac;
- u8 *palt_smac = alt_smac;
- int is_iboe = ((rdma_nod... | CWE-20 | null | null |
30,901 | int rdma_set_afonly(struct rdma_cm_id *id, int afonly)
{
struct rdma_id_private *id_priv;
unsigned long flags;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
spin_lock_irqsave(&id_priv->lock, flags);
if (id_priv->state == RDMA_CM_IDLE || id_priv->state == RDMA_CM_ADDR_BOUND) {
id_priv->option... | DoS | 0 | int rdma_set_afonly(struct rdma_cm_id *id, int afonly)
{
struct rdma_id_private *id_priv;
unsigned long flags;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
spin_lock_irqsave(&id_priv->lock, flags);
if (id_priv->state == RDMA_CM_IDLE || id_priv->state == RDMA_CM_ADDR_BOUND) {
id_priv->option... | @@ -1284,15 +1284,6 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
struct rdma_id_private *listen_id, *conn_id;
struct rdma_cm_event event;
int offset, ret;
- u8 smac[ETH_ALEN];
- u8 alt_smac[ETH_ALEN];
- u8 *psmac = smac;
- u8 *palt_smac = alt_smac;
- int is_iboe = ((rdma_nod... | CWE-20 | null | null |
30,902 | int rdma_set_ib_paths(struct rdma_cm_id *id,
struct ib_sa_path_rec *path_rec, int num_paths)
{
struct rdma_id_private *id_priv;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED,
RDMA_CM_ROUTE_RESOLVED))
return -EINVAL;
id->route.pa... | DoS | 0 | int rdma_set_ib_paths(struct rdma_cm_id *id,
struct ib_sa_path_rec *path_rec, int num_paths)
{
struct rdma_id_private *id_priv;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
if (!cma_comp_exch(id_priv, RDMA_CM_ADDR_RESOLVED,
RDMA_CM_ROUTE_RESOLVED))
return -EINVAL;
id->route.pa... | @@ -1284,15 +1284,6 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
struct rdma_id_private *listen_id, *conn_id;
struct rdma_cm_event event;
int offset, ret;
- u8 smac[ETH_ALEN];
- u8 alt_smac[ETH_ALEN];
- u8 *psmac = smac;
- u8 *palt_smac = alt_smac;
- int is_iboe = ((rdma_nod... | CWE-20 | null | null |
30,903 | int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse)
{
struct rdma_id_private *id_priv;
unsigned long flags;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
spin_lock_irqsave(&id_priv->lock, flags);
if (reuse || id_priv->state == RDMA_CM_IDLE) {
id_priv->reuseaddr = reuse;
ret = 0;
} el... | DoS | 0 | int rdma_set_reuseaddr(struct rdma_cm_id *id, int reuse)
{
struct rdma_id_private *id_priv;
unsigned long flags;
int ret;
id_priv = container_of(id, struct rdma_id_private, id);
spin_lock_irqsave(&id_priv->lock, flags);
if (reuse || id_priv->state == RDMA_CM_IDLE) {
id_priv->reuseaddr = reuse;
ret = 0;
} el... | @@ -1284,15 +1284,6 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
struct rdma_id_private *listen_id, *conn_id;
struct rdma_cm_event event;
int offset, ret;
- u8 smac[ETH_ALEN];
- u8 alt_smac[ETH_ALEN];
- u8 *psmac = smac;
- u8 *palt_smac = alt_smac;
- int is_iboe = ((rdma_nod... | CWE-20 | null | null |
30,904 | void rdma_set_service_type(struct rdma_cm_id *id, int tos)
{
struct rdma_id_private *id_priv;
id_priv = container_of(id, struct rdma_id_private, id);
id_priv->tos = (u8) tos;
}
| DoS | 0 | void rdma_set_service_type(struct rdma_cm_id *id, int tos)
{
struct rdma_id_private *id_priv;
id_priv = container_of(id, struct rdma_id_private, id);
id_priv->tos = (u8) tos;
}
| @@ -1284,15 +1284,6 @@ static int cma_req_handler(struct ib_cm_id *cm_id, struct ib_cm_event *ib_event)
struct rdma_id_private *listen_id, *conn_id;
struct rdma_cm_event event;
int offset, ret;
- u8 smac[ETH_ALEN];
- u8 alt_smac[ETH_ALEN];
- u8 *psmac = smac;
- u8 *palt_smac = alt_smac;
- int is_iboe = ((rdma_nod... | CWE-20 | null | null |
30,905 | static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
{
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct station_info sinfo;
int err = 0;
lockdep_assert_held(&local->sta_mtx);
/* check if STA exists already */
if (sta_info_get_bss(sdata, sta... | DoS | 0 | static int sta_info_insert_finish(struct sta_info *sta) __acquires(RCU)
{
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct station_info sinfo;
int err = 0;
lockdep_assert_held(&local->sta_mtx);
/* check if STA exists already */
if (sta_info_get_bss(sdata, sta... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,906 | int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
{
struct ieee80211_local *local = sta->local;
int err = 0;
might_sleep();
err = sta_info_insert_check(sta);
if (err) {
rcu_read_lock();
goto out_free;
}
mutex_lock(&local->sta_mtx);
err = sta_info_insert_finish(sta);
if (err)
goto out_free... | DoS | 0 | int sta_info_insert_rcu(struct sta_info *sta) __acquires(RCU)
{
struct ieee80211_local *local = sta->local;
int err = 0;
might_sleep();
err = sta_info_insert_check(sta);
if (err) {
rcu_read_lock();
goto out_free;
}
mutex_lock(&local->sta_mtx);
err = sta_info_insert_finish(sta);
if (err)
goto out_free... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,907 | static inline void __bss_tim_set(u8 *tim, u16 id)
{
/*
* This format has been mandated by the IEEE specifications,
* so this line may not be changed to use the __set_bit() format.
*/
tim[id / 8] |= (1 << (id % 8));
}
| DoS | 0 | static inline void __bss_tim_set(u8 *tim, u16 id)
{
/*
* This format has been mandated by the IEEE specifications,
* so this line may not be changed to use the __set_bit() format.
*/
tim[id / 8] |= (1 << (id % 8));
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,908 | static int __must_check __sta_info_destroy_part1(struct sta_info *sta)
{
struct ieee80211_local *local;
struct ieee80211_sub_if_data *sdata;
int ret;
might_sleep();
if (!sta)
return -ENOENT;
local = sta->local;
sdata = sta->sdata;
lockdep_assert_held(&local->sta_mtx);
/*
* Before removing the station ... | DoS | 0 | static int __must_check __sta_info_destroy_part1(struct sta_info *sta)
{
struct ieee80211_local *local;
struct ieee80211_sub_if_data *sdata;
int ret;
might_sleep();
if (!sta)
return -ENOENT;
local = sta->local;
sdata = sta->sdata;
lockdep_assert_held(&local->sta_mtx);
/*
* Before removing the station ... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,909 | static void __sta_info_destroy_part2(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
int ret;
/*
* NOTE: This assumes at least synchronize_net() was done
* after _part1 and before _part2!
*/
might_sleep();
lockdep_assert_held(&local->s... | DoS | 0 | static void __sta_info_destroy_part2(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
int ret;
/*
* NOTE: This assumes at least synchronize_net() was done
* after _part1 and before _part2!
*/
might_sleep();
lockdep_assert_held(&local->s... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,910 | int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
LIST_HEAD(free_list);
int ret = 0;
might_sleep();
WARN_ON(vlans && sdata->vif.type != NL80211_IFTYPE_AP);
WARN_ON(vlans && !sdata->bss);
mutex_lock(&local->sta_mtx... | DoS | 0 | int __sta_info_flush(struct ieee80211_sub_if_data *sdata, bool vlans)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
LIST_HEAD(free_list);
int ret = 0;
might_sleep();
WARN_ON(vlans && sdata->vif.type != NL80211_IFTYPE_AP);
WARN_ON(vlans && !sdata->bss);
mutex_lock(&local->sta_mtx... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,911 | static void cleanup_single_sta(struct sta_info *sta)
{
int ac, i;
struct tid_ampdu_tx *tid_tx;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
struct ps_data *ps;
if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
st... | DoS | 0 | static void cleanup_single_sta(struct sta_info *sta)
{
int ac, i;
struct tid_ampdu_tx *tid_tx;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
struct ps_data *ps;
if (test_sta_flag(sta, WLAN_STA_PS_STA)) {
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
st... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,912 | static void clear_sta_ps_flags(void *_sta)
{
struct sta_info *sta = _sta;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ps_data *ps;
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
ps = &sdata->bss->ps;
else if (ieee80211_vif_is_mesh(&sdata->vif))
ps = &s... | DoS | 0 | static void clear_sta_ps_flags(void *_sta)
{
struct sta_info *sta = _sta;
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ps_data *ps;
if (sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
ps = &sdata->bss->ps;
else if (ieee80211_vif_is_mesh(&sdata->vif))
ps = &s... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,913 | static int find_highest_prio_tid(unsigned long tids)
{
/* lower 3 TIDs aren't ordered perfectly */
if (tids & 0xF8)
return fls(tids) - 1;
/* TID 0 is BE just like TID 3 */
if (tids & BIT(0))
return 0;
return fls(tids) - 1;
}
| DoS | 0 | static int find_highest_prio_tid(unsigned long tids)
{
/* lower 3 TIDs aren't ordered perfectly */
if (tids & 0xF8)
return fls(tids) - 1;
/* TID 0 is BE just like TID 3 */
if (tids & BIT(0))
return 0;
return fls(tids) - 1;
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,914 | struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
const u8 *addr)
{
struct sta_info *sta;
if (!vif)
return NULL;
sta = sta_info_get_bss(vif_to_sdata(vif), addr);
if (!sta)
return NULL;
if (!sta->uploaded)
return NULL;
return &sta->sta;
}
| DoS | 0 | struct ieee80211_sta *ieee80211_find_sta(struct ieee80211_vif *vif,
const u8 *addr)
{
struct sta_info *sta;
if (!vif)
return NULL;
sta = sta_info_get_bss(vif_to_sdata(vif), addr);
if (!sta)
return NULL;
if (!sta->uploaded)
return NULL;
return &sta->sta;
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,915 | void ieee80211_sta_eosp(struct ieee80211_sta *pubsta)
{
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
struct ieee80211_local *local = sta->local;
trace_api_eosp(local, pubsta);
clear_sta_flag(sta, WLAN_STA_SP);
}
| DoS | 0 | void ieee80211_sta_eosp(struct ieee80211_sta *pubsta)
{
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
struct ieee80211_local *local = sta->local;
trace_api_eosp(local, pubsta);
clear_sta_flag(sta, WLAN_STA_SP);
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,916 | void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
unsigned long exp_time)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
mutex_lock(&local->sta_mtx);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
if (sdata != sta->sdata)
continue;
if (time_afte... | DoS | 0 | void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata,
unsigned long exp_time)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
mutex_lock(&local->sta_mtx);
list_for_each_entry_safe(sta, tmp, &local->sta_list, list) {
if (sdata != sta->sdata)
continue;
if (time_afte... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,917 | ieee80211_sta_ps_deliver_response(struct sta_info *sta,
int n_frames, u8 ignored_acs,
enum ieee80211_frame_release_type reason)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
bool more_data = false;
int ac;
unsigned long driver_release_tids = 0;
struc... | DoS | 0 | ieee80211_sta_ps_deliver_response(struct sta_info *sta,
int n_frames, u8 ignored_acs,
enum ieee80211_frame_release_type reason)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
struct ieee80211_local *local = sdata->local;
bool more_data = false;
int ac;
unsigned long driver_release_tids = 0;
struc... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,918 | void ieee80211_sta_ps_deliver_uapsd(struct sta_info *sta)
{
int n_frames = sta->sta.max_sp;
u8 delivery_enabled = sta->sta.uapsd_queues;
/*
* If we ever grow support for TSPEC this might happen if
* the TSPEC update from hostapd comes in between a trigger
* frame setting WLAN_STA_UAPSD in the RX path and this... | DoS | 0 | void ieee80211_sta_ps_deliver_uapsd(struct sta_info *sta)
{
int n_frames = sta->sta.max_sp;
u8 delivery_enabled = sta->sta.uapsd_queues;
/*
* If we ever grow support for TSPEC this might happen if
* the TSPEC update from hostapd comes in between a trigger
* frame setting WLAN_STA_UAPSD in the RX path and this... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,919 | void ieee80211_sta_set_buffered(struct ieee80211_sta *pubsta,
u8 tid, bool buffered)
{
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
if (WARN_ON(tid >= IEEE80211_NUM_TIDS))
return;
trace_api_sta_set_buffered(sta->local, pubsta, tid, buffered);
if (buffered)
set_bit(tid, &sta->driver_... | DoS | 0 | void ieee80211_sta_set_buffered(struct ieee80211_sta *pubsta,
u8 tid, bool buffered)
{
struct sta_info *sta = container_of(pubsta, struct sta_info, sta);
if (WARN_ON(tid >= IEEE80211_NUM_TIDS))
return;
trace_api_sta_set_buffered(sta->local, pubsta, tid, buffered);
if (buffered)
set_bit(tid, &sta->driver_... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,920 | static unsigned long ieee80211_tids_for_ac(int ac)
{
/* If we ever support TIDs > 7, this obviously needs to be adjusted */
switch (ac) {
case IEEE80211_AC_VO:
return BIT(6) | BIT(7);
case IEEE80211_AC_VI:
return BIT(4) | BIT(5);
case IEEE80211_AC_BE:
return BIT(0) | BIT(3);
case IEEE80211_AC_BK:
return B... | DoS | 0 | static unsigned long ieee80211_tids_for_ac(int ac)
{
/* If we ever support TIDs > 7, this obviously needs to be adjusted */
switch (ac) {
case IEEE80211_AC_VO:
return BIT(6) | BIT(7);
case IEEE80211_AC_VI:
return BIT(4) | BIT(5);
case IEEE80211_AC_BE:
return BIT(0) | BIT(3);
case IEEE80211_AC_BK:
return B... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,921 | static void sta_info_cleanup(unsigned long data)
{
struct ieee80211_local *local = (struct ieee80211_local *) data;
struct sta_info *sta;
bool timer_needed = false;
rcu_read_lock();
list_for_each_entry_rcu(sta, &local->sta_list, list)
if (sta_info_cleanup_expire_buffered(local, sta))
timer_needed = true;
rc... | DoS | 0 | static void sta_info_cleanup(unsigned long data)
{
struct ieee80211_local *local = (struct ieee80211_local *) data;
struct sta_info *sta;
bool timer_needed = false;
rcu_read_lock();
list_for_each_entry_rcu(sta, &local->sta_list, list)
if (sta_info_cleanup_expire_buffered(local, sta))
timer_needed = true;
rc... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,922 | static bool sta_info_cleanup_expire_buffered_ac(struct ieee80211_local *local,
struct sta_info *sta, int ac)
{
unsigned long flags;
struct sk_buff *skb;
/*
* First check for frames that should expire on the filtered
* queue. Frames here were rejected by the driver and are on
* a separate queue to avoid ... | DoS | 0 | static bool sta_info_cleanup_expire_buffered_ac(struct ieee80211_local *local,
struct sta_info *sta, int ac)
{
unsigned long flags;
struct sk_buff *skb;
/*
* First check for frames that should expire on the filtered
* queue. Frames here were rejected by the driver and are on
* a separate queue to avoid ... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,923 | int sta_info_destroy_addr(struct ieee80211_sub_if_data *sdata, const u8 *addr)
{
struct sta_info *sta;
int ret;
mutex_lock(&sdata->local->sta_mtx);
sta = sta_info_get(sdata, addr);
ret = __sta_info_destroy(sta);
mutex_unlock(&sdata->local->sta_mtx);
return ret;
}
| DoS | 0 | int sta_info_destroy_addr(struct ieee80211_sub_if_data *sdata, const u8 *addr)
{
struct sta_info *sta;
int ret;
mutex_lock(&sdata->local->sta_mtx);
sta = sta_info_get(sdata, addr);
ret = __sta_info_destroy(sta);
mutex_unlock(&sdata->local->sta_mtx);
return ret;
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,924 | int sta_info_destroy_addr_bss(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct sta_info *sta;
int ret;
mutex_lock(&sdata->local->sta_mtx);
sta = sta_info_get_bss(sdata, addr);
ret = __sta_info_destroy(sta);
mutex_unlock(&sdata->local->sta_mtx);
return ret;
}
| DoS | 0 | int sta_info_destroy_addr_bss(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct sta_info *sta;
int ret;
mutex_lock(&sdata->local->sta_mtx);
sta = sta_info_get_bss(sdata, addr);
ret = __sta_info_destroy(sta);
mutex_unlock(&sdata->local->sta_mtx);
return ret;
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,925 | void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
{
int i;
if (sta->rate_ctrl)
rate_control_free_sta(sta);
if (sta->tx_lat) {
for (i = 0; i < IEEE80211_NUM_TIDS; i++)
kfree(sta->tx_lat[i].bins);
kfree(sta->tx_lat);
}
sta_dbg(sta->sdata, "Destroyed STA %pM\n", sta->sta.addr);
kfr... | DoS | 0 | void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
{
int i;
if (sta->rate_ctrl)
rate_control_free_sta(sta);
if (sta->tx_lat) {
for (i = 0; i < IEEE80211_NUM_TIDS; i++)
kfree(sta->tx_lat[i].bins);
kfree(sta->tx_lat);
}
sta_dbg(sta->sdata, "Destroyed STA %pM\n", sta->sta.addr);
kfr... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,926 | struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
lockdep_is_held(&local->sta_mtx));
while (sta) {
if (sta->sdata == sdata &&
... | DoS | 0 | struct sta_info *sta_info_get(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
lockdep_is_held(&local->sta_mtx));
while (sta) {
if (sta->sdata == sdata &&
... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,927 | struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
lockdep_is_held(&local->sta_mtx));
while (sta) {
if ((sta->sdata == sdata ||
... | DoS | 0 | struct sta_info *sta_info_get_bss(struct ieee80211_sub_if_data *sdata,
const u8 *addr)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
sta = rcu_dereference_check(local->sta_hash[STA_HASH(addr)],
lockdep_is_held(&local->sta_mtx));
while (sta) {
if ((sta->sdata == sdata ||
... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,928 | struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata,
int idx)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int i = 0;
list_for_each_entry_rcu(sta, &local->sta_list, list) {
if (sdata != sta->sdata)
continue;
if (i < idx) {
++i;
continue;
}
ret... | DoS | 0 | struct sta_info *sta_info_get_by_idx(struct ieee80211_sub_if_data *sdata,
int idx)
{
struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int i = 0;
list_for_each_entry_rcu(sta, &local->sta_list, list) {
if (sdata != sta->sdata)
continue;
if (i < idx) {
++i;
continue;
}
ret... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,929 | static void sta_info_hash_add(struct ieee80211_local *local,
struct sta_info *sta)
{
lockdep_assert_held(&local->sta_mtx);
sta->hnext = local->sta_hash[STA_HASH(sta->sta.addr)];
rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
}
| DoS | 0 | static void sta_info_hash_add(struct ieee80211_local *local,
struct sta_info *sta)
{
lockdep_assert_held(&local->sta_mtx);
sta->hnext = local->sta_hash[STA_HASH(sta->sta.addr)];
rcu_assign_pointer(local->sta_hash[STA_HASH(sta->sta.addr)], sta);
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,930 | static int sta_info_hash_del(struct ieee80211_local *local,
struct sta_info *sta)
{
struct sta_info *s;
s = rcu_dereference_protected(local->sta_hash[STA_HASH(sta->sta.addr)],
lockdep_is_held(&local->sta_mtx));
if (!s)
return -ENOENT;
if (s == sta) {
rcu_assign_pointer(local->sta_hash[STA_HAS... | DoS | 0 | static int sta_info_hash_del(struct ieee80211_local *local,
struct sta_info *sta)
{
struct sta_info *s;
s = rcu_dereference_protected(local->sta_hash[STA_HASH(sta->sta.addr)],
lockdep_is_held(&local->sta_mtx));
if (!s)
return -ENOENT;
if (s == sta) {
rcu_assign_pointer(local->sta_hash[STA_HAS... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,931 | void sta_info_init(struct ieee80211_local *local)
{
spin_lock_init(&local->tim_lock);
mutex_init(&local->sta_mtx);
INIT_LIST_HEAD(&local->sta_list);
setup_timer(&local->sta_cleanup, sta_info_cleanup,
(unsigned long)local);
}
| DoS | 0 | void sta_info_init(struct ieee80211_local *local)
{
spin_lock_init(&local->tim_lock);
mutex_init(&local->sta_mtx);
INIT_LIST_HEAD(&local->sta_list);
setup_timer(&local->sta_cleanup, sta_info_cleanup,
(unsigned long)local);
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,932 | int sta_info_insert(struct sta_info *sta)
{
int err = sta_info_insert_rcu(sta);
rcu_read_unlock();
return err;
}
| DoS | 0 | int sta_info_insert(struct sta_info *sta)
{
int err = sta_info_insert_rcu(sta);
rcu_read_unlock();
return err;
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,933 | static int sta_info_insert_check(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
/*
* Can't be a WARN_ON because it can be triggered through a race:
* something inserts a STA (on one CPU) without holding the RTNL
* and another CPU turns off the net device.
*/
if (unlikely(!ieee8021... | DoS | 0 | static int sta_info_insert_check(struct sta_info *sta)
{
struct ieee80211_sub_if_data *sdata = sta->sdata;
/*
* Can't be a WARN_ON because it can be triggered through a race:
* something inserts a STA (on one CPU) without holding the RTNL
* and another CPU turns off the net device.
*/
if (unlikely(!ieee8021... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,934 | static int sta_info_insert_drv_state(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta)
{
enum ieee80211_sta_state state;
int err = 0;
for (state = IEEE80211_STA_NOTEXIST; state < sta->sta_state; state++) {
err = drv_sta_state(local, sdata, sta, state, stat... | DoS | 0 | static int sta_info_insert_drv_state(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta)
{
enum ieee80211_sta_state state;
int err = 0;
for (state = IEEE80211_STA_NOTEXIST; state < sta->sta_state; state++) {
err = drv_sta_state(local, sdata, sta, state, stat... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,935 | void sta_info_recalc_tim(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
struct ps_data *ps;
bool indicate_tim = false;
u8 ignore_for_tim = sta->sta.uapsd_queues;
int ac;
u16 id;
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
if (WAR... | DoS | 0 | void sta_info_recalc_tim(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
struct ps_data *ps;
bool indicate_tim = false;
u8 ignore_for_tim = sta->sta.uapsd_queues;
int ac;
u16 id;
if (sta->sdata->vif.type == NL80211_IFTYPE_AP ||
sta->sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
if (WAR... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,936 | void sta_info_stop(struct ieee80211_local *local)
{
del_timer_sync(&local->sta_cleanup);
}
| DoS | 0 | void sta_info_stop(struct ieee80211_local *local)
{
del_timer_sync(&local->sta_cleanup);
}
| @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,937 | u8 sta_info_tx_streams(struct sta_info *sta)
{
struct ieee80211_sta_ht_cap *ht_cap = &sta->sta.ht_cap;
u8 rx_streams;
if (!sta->sta.ht_cap.ht_supported)
return 1;
if (sta->sta.vht_cap.vht_supported) {
int i;
u16 tx_mcs_map =
le16_to_cpu(sta->sta.vht_cap.vht_mcs.tx_mcs_map);
for (i = 7; i >= 0; i--)
... | DoS | 0 | u8 sta_info_tx_streams(struct sta_info *sta)
{
struct ieee80211_sta_ht_cap *ht_cap = &sta->sta.ht_cap;
u8 rx_streams;
if (!sta->sta.ht_cap.ht_supported)
return 1;
if (sta->sta.vht_cap.vht_supported) {
int i;
u16 tx_mcs_map =
le16_to_cpu(sta->sta.vht_cap.vht_mcs.tx_mcs_map);
for (i = 7; i >= 0; i--)
... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,938 | static int sta_prepare_rate_control(struct ieee80211_local *local,
struct sta_info *sta, gfp_t gfp)
{
if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
return 0;
sta->rate_ctrl = local->rate_ctrl;
sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
&sta->sta, gfp);
if (!sta->rate_c... | DoS | 0 | static int sta_prepare_rate_control(struct ieee80211_local *local,
struct sta_info *sta, gfp_t gfp)
{
if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
return 0;
sta->rate_ctrl = local->rate_ctrl;
sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
&sta->sta, gfp);
if (!sta->rate_c... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,939 | static void sta_unblock(struct work_struct *wk)
{
struct sta_info *sta;
sta = container_of(wk, struct sta_info, drv_unblock_wk);
if (sta->dead)
return;
if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
local_bh_disable();
ieee80211_sta_ps_deliver_wakeup(sta);
local_bh_enable();
} else if (test_and_clear_sta_f... | DoS | 0 | static void sta_unblock(struct work_struct *wk)
{
struct sta_info *sta;
sta = container_of(wk, struct sta_info, drv_unblock_wk);
if (sta->dead)
return;
if (!test_sta_flag(sta, WLAN_STA_PS_STA)) {
local_bh_disable();
ieee80211_sta_ps_deliver_wakeup(sta);
local_bh_enable();
} else if (test_and_clear_sta_f... | @@ -330,6 +330,7 @@ struct sta_info *sta_info_alloc(struct ieee80211_sub_if_data *sdata,
rcu_read_unlock();
spin_lock_init(&sta->lock);
+ spin_lock_init(&sta->ps_lock);
INIT_WORK(&sta->drv_unblock_wk, sta_unblock);
INIT_WORK(&sta->ampdu_mlme.work, ieee80211_ba_session_work);
mutex_init(&sta->ampdu_mlme.mtx)... | CWE-362 | null | null |
30,940 | void notrace __ppc64_runlatch_off(void)
{
struct thread_info *ti = current_thread_info();
unsigned long ctrl;
ti->local_flags &= ~_TLF_RUNLATCH;
ctrl = mfspr(SPRN_CTRLF);
ctrl &= ~CTRL_RUNLATCH;
mtspr(SPRN_CTRLT, ctrl);
}
| DoS | 0 | void notrace __ppc64_runlatch_off(void)
{
struct thread_info *ti = current_thread_info();
unsigned long ctrl;
ti->local_flags &= ~_TLF_RUNLATCH;
ctrl = mfspr(SPRN_CTRLF);
ctrl &= ~CTRL_RUNLATCH;
mtspr(SPRN_CTRLT, ctrl);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,941 | void notrace __ppc64_runlatch_on(void)
{
struct thread_info *ti = current_thread_info();
unsigned long ctrl;
ctrl = mfspr(SPRN_CTRLF);
ctrl |= CTRL_RUNLATCH;
mtspr(SPRN_CTRLT, ctrl);
ti->local_flags |= _TLF_RUNLATCH;
}
| DoS | 0 | void notrace __ppc64_runlatch_on(void)
{
struct thread_info *ti = current_thread_info();
unsigned long ctrl;
ctrl = mfspr(SPRN_CTRLF);
ctrl |= CTRL_RUNLATCH;
mtspr(SPRN_CTRLT, ctrl);
ti->local_flags |= _TLF_RUNLATCH;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,942 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
mtspr(SPRN_DAC1, dabr);
#ifdef CONFIG_PPC_47x
isync();
#endif
return 0;
}
| DoS | 0 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
mtspr(SPRN_DAC1, dabr);
#ifdef CONFIG_PPC_47x
isync();
#endif
return 0;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,943 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
mtspr(SPRN_DABR, dabr);
if (cpu_has_feature(CPU_FTR_DABRX))
mtspr(SPRN_DABRX, dabrx);
return 0;
}
| DoS | 0 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
mtspr(SPRN_DABR, dabr);
if (cpu_has_feature(CPU_FTR_DABRX))
mtspr(SPRN_DABRX, dabrx);
return 0;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,944 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
return -EINVAL;
}
| DoS | 0 | static inline int __set_dabr(unsigned long dabr, unsigned long dabrx)
{
return -EINVAL;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,945 | struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{
struct thread_struct *new_thread, *old_thread;
struct task_struct *last;
#ifdef CONFIG_PPC_BOOK3S_64
struct ppc64_tlb_batch *batch;
#endif
WARN_ON(!irqs_disabled());
/* Back up the TAR across context switches.
* Note that the... | DoS | 0 | struct task_struct *__switch_to(struct task_struct *prev,
struct task_struct *new)
{
struct thread_struct *new_thread, *old_thread;
struct task_struct *last;
#ifdef CONFIG_PPC_BOOK3S_64
struct ppc64_tlb_batch *batch;
#endif
WARN_ON(!irqs_disabled());
/* Back up the TAR across context switches.
* Note that the... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,946 | static inline void __switch_to_tm(struct task_struct *prev)
{
if (cpu_has_feature(CPU_FTR_TM)) {
tm_enable();
tm_reclaim_task(prev);
}
}
| DoS | 0 | static inline void __switch_to_tm(struct task_struct *prev)
{
if (cpu_has_feature(CPU_FTR_TM)) {
tm_enable();
tm_reclaim_task(prev);
}
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,947 | unsigned long arch_randomize_brk(struct mm_struct *mm)
{
unsigned long base = mm->brk;
unsigned long ret;
#ifdef CONFIG_PPC_STD_MMU_64
/*
* If we are using 1TB segments and we are allowed to randomise
* the heap, we can put it above 1TB so it is backed by a 1TB
* segment. Otherwise the heap will be in the bot... | DoS | 0 | unsigned long arch_randomize_brk(struct mm_struct *mm)
{
unsigned long base = mm->brk;
unsigned long ret;
#ifdef CONFIG_PPC_STD_MMU_64
/*
* If we are using 1TB segments and we are allowed to randomise
* the heap, we can put it above 1TB so it is backed by a 1TB
* segment. Otherwise the heap will be in the bot... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,948 | static inline unsigned long brk_rnd(void)
{
unsigned long rnd = 0;
/* 8MB for 32bit, 1GB for 64bit */
if (is_32bit_task())
rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT)));
else
rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT)));
return rnd << PAGE_SHIFT;
}
| DoS | 0 | static inline unsigned long brk_rnd(void)
{
unsigned long rnd = 0;
/* 8MB for 32bit, 1GB for 64bit */
if (is_32bit_task())
rnd = (long)(get_random_int() % (1<<(23-PAGE_SHIFT)));
else
rnd = (long)(get_random_int() % (1<<(30-PAGE_SHIFT)));
return rnd << PAGE_SHIFT;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,949 | int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg, struct task_struct *p)
{
struct pt_regs *childregs, *kregs;
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
/* Copy re... | DoS | 0 | int copy_thread(unsigned long clone_flags, unsigned long usp,
unsigned long arg, struct task_struct *p)
{
struct pt_regs *childregs, *kregs;
extern void ret_from_fork(void);
extern void ret_from_kernel_thread(void);
void (*f)(void);
unsigned long sp = (unsigned long)task_stack_page(p) + THREAD_SIZE;
/* Copy re... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,950 | void discard_lazy_cpu_state(void)
{
preempt_disable();
if (last_task_used_math == current)
last_task_used_math = NULL;
#ifdef CONFIG_ALTIVEC
if (last_task_used_altivec == current)
last_task_used_altivec = NULL;
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
if (last_task_used_vsx == current)
last_task_used_vsx... | DoS | 0 | void discard_lazy_cpu_state(void)
{
preempt_disable();
if (last_task_used_math == current)
last_task_used_math = NULL;
#ifdef CONFIG_ALTIVEC
if (last_task_used_altivec == current)
last_task_used_altivec = NULL;
#endif /* CONFIG_ALTIVEC */
#ifdef CONFIG_VSX
if (last_task_used_vsx == current)
last_task_used_vsx... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,951 | void do_send_trap(struct pt_regs *regs, unsigned long address,
unsigned long error_code, int signal_code, int breakpt)
{
siginfo_t info;
current->thread.trap_nr = signal_code;
if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
11, SIGSEGV) == NOTIFY_STOP)
return;
/* Deliver the signal to user... | DoS | 0 | void do_send_trap(struct pt_regs *regs, unsigned long address,
unsigned long error_code, int signal_code, int breakpt)
{
siginfo_t info;
current->thread.trap_nr = signal_code;
if (notify_die(DIE_DABR_MATCH, "dabr_match", regs, error_code,
11, SIGSEGV) == NOTIFY_STOP)
return;
/* Deliver the signal to user... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,952 | void enable_kernel_spe(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_SPE))
giveup_spe(current);
else
giveup_spe(NULL); /* just enable SPE for kernel - force */
#else
giveup_spe(last_task_used_spe);
#endif /* __SMP __ */
}
| DoS | 0 | void enable_kernel_spe(void)
{
WARN_ON(preemptible());
#ifdef CONFIG_SMP
if (current->thread.regs && (current->thread.regs->msr & MSR_SPE))
giveup_spe(current);
else
giveup_spe(NULL); /* just enable SPE for kernel - force */
#else
giveup_spe(last_task_used_spe);
#endif /* __SMP __ */
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,953 | void exit_thread(void)
{
discard_lazy_cpu_state();
}
| DoS | 0 | void exit_thread(void)
{
discard_lazy_cpu_state();
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,954 | void flush_fp_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
/*
* We need to disable preemption here because if we didn't,
* another process could get scheduled after the regs->msr
* test but before we have finished saving the FP registers
* to the thread_struct. That process could take ov... | DoS | 0 | void flush_fp_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
/*
* We need to disable preemption here because if we didn't,
* another process could get scheduled after the regs->msr
* test but before we have finished saving the FP registers
* to the thread_struct. That process could take ov... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,955 | void flush_spe_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_SPE) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
tsk->thread.spefscr = mfspr(SPRN_SPEFSCR);
giveup_spe(tsk);
}
preempt_enable();
}
}
| DoS | 0 | void flush_spe_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_SPE) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
tsk->thread.spefscr = mfspr(SPRN_SPEFSCR);
giveup_spe(tsk);
}
preempt_enable();
}
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,956 | void flush_thread(void)
{
discard_lazy_cpu_state();
#ifdef CONFIG_HAVE_HW_BREAKPOINT
flush_ptrace_hw_breakpoint(current);
#else /* CONFIG_HAVE_HW_BREAKPOINT */
set_debug_reg_defaults(¤t->thread);
#endif /* CONFIG_HAVE_HW_BREAKPOINT */
}
| DoS | 0 | void flush_thread(void)
{
discard_lazy_cpu_state();
#ifdef CONFIG_HAVE_HW_BREAKPOINT
flush_ptrace_hw_breakpoint(current);
#else /* CONFIG_HAVE_HW_BREAKPOINT */
set_debug_reg_defaults(¤t->thread);
#endif /* CONFIG_HAVE_HW_BREAKPOINT */
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,957 | void flush_vsx_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_VSX) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
giveup_vsx(tsk);
}
preempt_enable();
}
}
| DoS | 0 | void flush_vsx_to_thread(struct task_struct *tsk)
{
if (tsk->thread.regs) {
preempt_disable();
if (tsk->thread.regs->msr & MSR_VSX) {
#ifdef CONFIG_SMP
BUG_ON(tsk != current);
#endif
giveup_vsx(tsk);
}
preempt_enable();
}
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,958 | int get_endian(struct task_struct *tsk, unsigned long adr)
{
struct pt_regs *regs = tsk->thread.regs;
unsigned int val;
if (!cpu_has_feature(CPU_FTR_PPC_LE) &&
!cpu_has_feature(CPU_FTR_REAL_LE))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (regs->msr & MSR_LE) {
if (cpu_has_feature(CPU_FTR_RE... | DoS | 0 | int get_endian(struct task_struct *tsk, unsigned long adr)
{
struct pt_regs *regs = tsk->thread.regs;
unsigned int val;
if (!cpu_has_feature(CPU_FTR_PPC_LE) &&
!cpu_has_feature(CPU_FTR_REAL_LE))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (regs->msr & MSR_LE) {
if (cpu_has_feature(CPU_FTR_RE... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,959 | int get_fpexc_mode(struct task_struct *tsk, unsigned long adr)
{
unsigned int val;
if (tsk->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE)
#ifdef CONFIG_SPE
if (cpu_has_feature(CPU_FTR_SPE)) {
/*
* When the sticky exception bits are set
* directly by userspace, it must call prctl
* with PR_GET_FPEXC (with... | DoS | 0 | int get_fpexc_mode(struct task_struct *tsk, unsigned long adr)
{
unsigned int val;
if (tsk->thread.fpexc_mode & PR_FP_EXC_SW_ENABLE)
#ifdef CONFIG_SPE
if (cpu_has_feature(CPU_FTR_SPE)) {
/*
* When the sticky exception bits are set
* directly by userspace, it must call prctl
* with PR_GET_FPEXC (with... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,960 | int get_unalign_ctl(struct task_struct *tsk, unsigned long adr)
{
return put_user(tsk->thread.align_ctl, (unsigned int __user *)adr);
}
| DoS | 0 | int get_unalign_ctl(struct task_struct *tsk, unsigned long adr)
{
return put_user(tsk->thread.align_ctl, (unsigned int __user *)adr);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,961 | void giveup_altivec_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.r... | DoS | 0 | void giveup_altivec_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.r... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,962 | void giveup_fpu_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.regs ... | DoS | 0 | void giveup_fpu_maybe_transactional(struct task_struct *tsk)
{
/*
* If we are saving the current thread's registers, and the
* thread is in a transactional state, set the TIF_RESTORE_TM
* bit so that we know to restore the registers before
* returning to userspace.
*/
if (tsk == current && tsk->thread.regs ... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,963 | void giveup_vsx(struct task_struct *tsk)
{
giveup_fpu_maybe_transactional(tsk);
giveup_altivec_maybe_transactional(tsk);
__giveup_vsx(tsk);
}
| DoS | 0 | void giveup_vsx(struct task_struct *tsk)
{
giveup_fpu_maybe_transactional(tsk);
giveup_altivec_maybe_transactional(tsk);
__giveup_vsx(tsk);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,964 | static void prime_debug_regs(struct debug_reg *debug)
{
/*
* We could have inherited MSR_DE from userspace, since
* it doesn't get cleared on exception entry. Make sure
* MSR_DE is clear before we enable any debug events.
*/
mtmsr(mfmsr() & ~MSR_DE);
mtspr(SPRN_IAC1, debug->iac1);
mtspr(SPRN_IAC2, debug->... | DoS | 0 | static void prime_debug_regs(struct debug_reg *debug)
{
/*
* We could have inherited MSR_DE from userspace, since
* it doesn't get cleared on exception entry. Make sure
* MSR_DE is clear before we enable any debug events.
*/
mtmsr(mfmsr() & ~MSR_DE);
mtspr(SPRN_IAC1, debug->iac1);
mtspr(SPRN_IAC2, debug->... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,965 | static void printbits(unsigned long val, struct regbit *bits)
{
const char *sep = "";
printk("<");
for (; bits->bit; ++bits)
if (val & bits->bit) {
printk("%s%s", sep, bits->name);
sep = ",";
}
printk(">");
}
| DoS | 0 | static void printbits(unsigned long val, struct regbit *bits)
{
const char *sep = "";
printk("<");
for (; bits->bit; ++bits)
if (val & bits->bit) {
printk("%s%s", sep, bits->name);
sep = ",";
}
printk(">");
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,966 | void restore_tm_state(struct pt_regs *regs)
{
unsigned long msr_diff;
clear_thread_flag(TIF_RESTORE_TM);
if (!MSR_TM_ACTIVE(regs->msr))
return;
msr_diff = current->thread.tm_orig_msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
if (msr_diff & MSR_FP) {
fp_enable();
load_fp_state(¤t->thread.... | DoS | 0 | void restore_tm_state(struct pt_regs *regs)
{
unsigned long msr_diff;
clear_thread_flag(TIF_RESTORE_TM);
if (!MSR_TM_ACTIVE(regs->msr))
return;
msr_diff = current->thread.tm_orig_msr & ~regs->msr;
msr_diff &= MSR_FP | MSR_VEC | MSR_VSX;
if (msr_diff & MSR_FP) {
fp_enable();
load_fp_state(¤t->thread.... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,967 | static inline int set_dabr(struct arch_hw_breakpoint *brk)
{
unsigned long dabr, dabrx;
dabr = brk->address | (brk->type & HW_BRK_TYPE_DABR);
dabrx = ((brk->type >> 3) & 0x7);
if (ppc_md.set_dabr)
return ppc_md.set_dabr(dabr, dabrx);
return __set_dabr(dabr, dabrx);
}
| DoS | 0 | static inline int set_dabr(struct arch_hw_breakpoint *brk)
{
unsigned long dabr, dabrx;
dabr = brk->address | (brk->type & HW_BRK_TYPE_DABR);
dabrx = ((brk->type >> 3) & 0x7);
if (ppc_md.set_dabr)
return ppc_md.set_dabr(dabr, dabrx);
return __set_dabr(dabr, dabrx);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,968 | static inline int set_dawr(struct arch_hw_breakpoint *brk)
{
unsigned long dawr, dawrx, mrd;
dawr = brk->address;
dawrx = (brk->type & (HW_BRK_TYPE_READ | HW_BRK_TYPE_WRITE)) \
<< (63 - 58); //* read/write bits */
dawrx |= ((brk->type & (HW_BRK_TYPE_TRANSLATE)) >> 2) \
<... | DoS | 0 | static inline int set_dawr(struct arch_hw_breakpoint *brk)
{
unsigned long dawr, dawrx, mrd;
dawr = brk->address;
dawrx = (brk->type & (HW_BRK_TYPE_READ | HW_BRK_TYPE_WRITE)) \
<< (63 - 58); //* read/write bits */
dawrx |= ((brk->type & (HW_BRK_TYPE_TRANSLATE)) >> 2) \
<... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,969 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->debug.iac1 = thread->debug.iac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_IACS > 2
thread->debug.iac3 = thread->debug.iac4 = 0;
#endif
thread->debug.dac1 = thread->debug.dac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_DVCS > 0
thread->debug.dvc1 = thread->debug.dvc2... | DoS | 0 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->debug.iac1 = thread->debug.iac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_IACS > 2
thread->debug.iac3 = thread->debug.iac4 = 0;
#endif
thread->debug.dac1 = thread->debug.dac2 = 0;
#if CONFIG_PPC_ADV_DEBUG_DVCS > 0
thread->debug.dvc1 = thread->debug.dvc2... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,970 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->hw_brk.address = 0;
thread->hw_brk.type = 0;
set_breakpoint(&thread->hw_brk);
}
| DoS | 0 | static void set_debug_reg_defaults(struct thread_struct *thread)
{
thread->hw_brk.address = 0;
thread->hw_brk.type = 0;
set_breakpoint(&thread->hw_brk);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,971 | int set_endian(struct task_struct *tsk, unsigned int val)
{
struct pt_regs *regs = tsk->thread.regs;
if ((val == PR_ENDIAN_LITTLE && !cpu_has_feature(CPU_FTR_REAL_LE)) ||
(val == PR_ENDIAN_PPC_LITTLE && !cpu_has_feature(CPU_FTR_PPC_LE)))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (val == PR_EN... | DoS | 0 | int set_endian(struct task_struct *tsk, unsigned int val)
{
struct pt_regs *regs = tsk->thread.regs;
if ((val == PR_ENDIAN_LITTLE && !cpu_has_feature(CPU_FTR_REAL_LE)) ||
(val == PR_ENDIAN_PPC_LITTLE && !cpu_has_feature(CPU_FTR_PPC_LE)))
return -EINVAL;
if (regs == NULL)
return -EINVAL;
if (val == PR_EN... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,972 | int set_fpexc_mode(struct task_struct *tsk, unsigned int val)
{
struct pt_regs *regs = tsk->thread.regs;
/* This is a bit hairy. If we are an SPE enabled processor
* (have embedded fp) we store the IEEE exception enable flags in
* fpexc_mode. fpexc_mode is also used for setting FP exception
* mode (asyn, pr... | DoS | 0 | int set_fpexc_mode(struct task_struct *tsk, unsigned int val)
{
struct pt_regs *regs = tsk->thread.regs;
/* This is a bit hairy. If we are an SPE enabled processor
* (have embedded fp) we store the IEEE exception enable flags in
* fpexc_mode. fpexc_mode is also used for setting FP exception
* mode (asyn, pr... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,973 | int set_unalign_ctl(struct task_struct *tsk, unsigned int val)
{
tsk->thread.align_ctl = val;
return 0;
}
| DoS | 0 | int set_unalign_ctl(struct task_struct *tsk, unsigned int val)
{
tsk->thread.align_ctl = val;
return 0;
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,974 | static void show_instructions(struct pt_regs *regs)
{
int i;
unsigned long pc = regs->nip - (instructions_to_print * 3 / 4 *
sizeof(int));
printk("Instruction dump:");
for (i = 0; i < instructions_to_print; i++) {
int instr;
if (!(i % 8))
printk("\n");
#if !defined(CONFIG_BOOKE)
/* If executing with... | DoS | 0 | static void show_instructions(struct pt_regs *regs)
{
int i;
unsigned long pc = regs->nip - (instructions_to_print * 3 / 4 *
sizeof(int));
printk("Instruction dump:");
for (i = 0; i < instructions_to_print; i++) {
int instr;
if (!(i % 8))
printk("\n");
#if !defined(CONFIG_BOOKE)
/* If executing with... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,975 | void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
{
#ifdef CONFIG_PPC64
unsigned long load_addr = regs->gpr[2]; /* saved by ELF_PLAT_INIT */
#endif
/*
* If we exec out of a kernel thread then thread.regs will not be
* set. Do it now.
*/
if (!current->thread.regs) {
struct pt_re... | DoS | 0 | void start_thread(struct pt_regs *regs, unsigned long start, unsigned long sp)
{
#ifdef CONFIG_PPC64
unsigned long load_addr = regs->gpr[2]; /* saved by ELF_PLAT_INIT */
#endif
/*
* If we exec out of a kernel thread then thread.regs will not be
* set. Do it now.
*/
if (!current->thread.regs) {
struct pt_re... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,976 | void switch_booke_debug_regs(struct debug_reg *new_debug)
{
if ((current->thread.debug.dbcr0 & DBCR0_IDM)
|| (new_debug->dbcr0 & DBCR0_IDM))
prime_debug_regs(new_debug);
}
| DoS | 0 | void switch_booke_debug_regs(struct debug_reg *new_debug)
{
if ((current->thread.debug.dbcr0 & DBCR0_IDM)
|| (new_debug->dbcr0 & DBCR0_IDM))
prime_debug_regs(new_debug);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,977 | static inline void tm_recheckpoint_new_task(struct task_struct *new)
{
unsigned long msr;
if (!cpu_has_feature(CPU_FTR_TM))
return;
/* Recheckpoint the registers of the thread we're about to switch to.
*
* If the task was using FP, we non-lazily reload both the original and
* the speculative FP register st... | DoS | 0 | static inline void tm_recheckpoint_new_task(struct task_struct *new)
{
unsigned long msr;
if (!cpu_has_feature(CPU_FTR_TM))
return;
/* Recheckpoint the registers of the thread we're about to switch to.
*
* If the task was using FP, we non-lazily reload both the original and
* the speculative FP register st... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,978 | void tm_reclaim_current(uint8_t cause)
{
tm_enable();
tm_reclaim_thread(¤t->thread, current_thread_info(), cause);
}
| DoS | 0 | void tm_reclaim_current(uint8_t cause)
{
tm_enable();
tm_reclaim_thread(¤t->thread, current_thread_info(), cause);
}
| @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,979 | static inline void tm_reclaim_task(struct task_struct *tsk)
{
/* We have to work out if we're switching from/to a task that's in the
* middle of a transaction.
*
* In switching we need to maintain a 2nd register state as
* oldtask->thread.ckpt_regs. We tm_reclaim(oldproc); this saves the
* checkpointed (tbe... | DoS | 0 | static inline void tm_reclaim_task(struct task_struct *tsk)
{
/* We have to work out if we're switching from/to a task that's in the
* middle of a transaction.
*
* In switching we need to maintain a 2nd register state as
* oldtask->thread.ckpt_regs. We tm_reclaim(oldproc); this saves the
* checkpointed (tbe... | @@ -1048,6 +1048,15 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src)
flush_altivec_to_thread(src);
flush_vsx_to_thread(src);
flush_spe_to_thread(src);
+ /*
+ * Flush TM state out so we can copy it. __switch_to_tm() does this
+ * flush but it removes the checkpointed state from the ... | CWE-20 | null | null |
30,980 | int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
struct ath_tx_control *txctl)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ath_frame_info *fi = get_frame_info(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_buf *bf;
int padpos, padsize;
pa... | DoS | 0 | int ath9k_tx99_send(struct ath_softc *sc, struct sk_buff *skb,
struct ath_tx_control *txctl)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct ath_frame_info *fi = get_frame_info(skb);
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_buf *bf;
int padpos, padsize;
pa... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,981 | int ath_cabq_update(struct ath_softc *sc)
{
struct ath9k_tx_queue_info qi;
struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
int qnum = sc->beacon.cabq->axq_qnum;
ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
qi.tqi_readyTime = (cur_conf->beacon_interval *
ATH_CABQ_READY_TIME) / 100;
ath_txq_upd... | DoS | 0 | int ath_cabq_update(struct ath_softc *sc)
{
struct ath9k_tx_queue_info qi;
struct ath_beacon_config *cur_conf = &sc->cur_beacon_conf;
int qnum = sc->beacon.cabq->axq_qnum;
ath9k_hw_get_txq_props(sc->sc_ah, qnum, &qi);
qi.tqi_readyTime = (cur_conf->beacon_interval *
ATH_CABQ_READY_TIME) / 100;
ath_txq_upd... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,982 | static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf, u16 frmlen,
bool first_subfrm)
{
#define FIRST_DESC_NDELIMS 60
u32 nsymbits, nsymbols;
u16 minlen;
u8 flags, rix;
int width, streams, half_gi, ndelim, mindelim;
struct ath_frame_info *fi = get_frame_inf... | DoS | 0 | static int ath_compute_num_delims(struct ath_softc *sc, struct ath_atx_tid *tid,
struct ath_buf *bf, u16 frmlen,
bool first_subfrm)
{
#define FIRST_DESC_NDELIMS 60
u32 nsymbits, nsymbols;
u16 minlen;
u8 flags, rix;
int width, streams, half_gi, ndelim, mindelim;
struct ath_frame_info *fi = get_frame_inf... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,983 | bool ath_drain_all_txq(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_txq *txq;
int i;
u32 npend = 0;
if (test_bit(SC_OP_INVALID, &sc->sc_flags))
return true;
ath9k_hw_abort_tx_dma(ah);
/* Check if any queue remains active */
for (... | DoS | 0 | bool ath_drain_all_txq(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath_txq *txq;
int i;
u32 npend = 0;
if (test_bit(SC_OP_INVALID, &sc->sc_flags))
return true;
ath9k_hw_abort_tx_dma(ah);
/* Check if any queue remains active */
for (... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,984 | void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq)
{
ath_txq_lock(sc, txq);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
int idx = txq->txq_tailidx;
while (!list_empty(&txq->txq_fifo[idx])) {
ath_drain_txq_list(sc, txq, &txq->txq_fifo[idx]);
INCR(idx, ATH_TXFIFO_DEPTH);
}
txq->txq_tai... | DoS | 0 | void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq)
{
ath_txq_lock(sc, txq);
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA) {
int idx = txq->txq_tailidx;
while (!list_empty(&txq->txq_fifo[idx])) {
ath_drain_txq_list(sc, txq, &txq->txq_fifo[idx]);
INCR(idx, ATH_TXFIFO_DEPTH);
}
txq->txq_tai... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,985 | ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
{
u8 tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
return ATH_AN_2_TID(an, tidno);
}
| DoS | 0 | ath_get_skb_tid(struct ath_softc *sc, struct ath_node *an, struct sk_buff *skb)
{
u8 tidno = skb->priority & IEEE80211_QOS_CTL_TID_MASK;
return ATH_AN_2_TID(an, tidno);
}
| @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,986 | static bool ath_lookup_legacy(struct ath_buf *bf)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
int i;
skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
for (i = 0; i < 4; i++) {
if (!rates[i].count || rates[i].idx < 0)
break;... | DoS | 0 | static bool ath_lookup_legacy(struct ath_buf *bf)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
int i;
skb = bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
for (i = 0; i < 4; i++) {
if (!rates[i].count || rates[i].idx < 0)
break;... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,987 | static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
u32 max_4ms_framelen, frmlen;
u16 aggr_limit, bt_aggr_limit, legacy = 0;
int q = tid->ac->txq->mac80211_qnum;
int i;
skb... | DoS | 0 | static u32 ath_lookup_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
u32 max_4ms_framelen, frmlen;
u16 aggr_limit, bt_aggr_limit, legacy = 0;
int q = tid->ac->txq->mac80211_qnum;
int i;
skb... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,988 | static int ath_max_framelen(int usec, int mcs, bool ht40, bool sgi)
{
int streams = HT_RC_2_STREAMS(mcs);
int symbols, bits;
int bytes = 0;
symbols = sgi ? TIME_SYMBOLS_HALFGI(usec) : TIME_SYMBOLS(usec);
bits = symbols * bits_per_symbol[mcs % 8][ht40] * streams;
bits -= OFDM_PLCP_BITS;
bytes = bits / 8;
bytes ... | DoS | 0 | static int ath_max_framelen(int usec, int mcs, bool ht40, bool sgi)
{
int streams = HT_RC_2_STREAMS(mcs);
int symbols, bits;
int bytes = 0;
symbols = sgi ? TIME_SYMBOLS_HALFGI(usec) : TIME_SYMBOLS(usec);
bits = symbols * bits_per_symbol[mcs % 8][ht40] * streams;
bits -= OFDM_PLCP_BITS;
bytes = bits / 8;
bytes ... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,989 | static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
int width, int half_gi, bool shortPreamble)
{
u32 nbits, nsymbits, duration, nsymbols;
int streams;
/* find number of symbols: PLCP + data */
streams = HT_RC_2_STREAMS(rix);
nbits = (pktlen << 3) + OFDM_PLCP_BITS;
nsymbits = bits_per_sy... | DoS | 0 | static u32 ath_pkt_duration(struct ath_softc *sc, u8 rix, int pktlen,
int width, int half_gi, bool shortPreamble)
{
u32 nbits, nsymbits, duration, nsymbols;
int streams;
/* find number of symbols: PLCP + data */
streams = HT_RC_2_STREAMS(rix);
nbits = (pktlen << 3) + OFDM_PLCP_BITS;
nsymbits = bits_per_sy... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,990 | static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ath_buf *bf)
{
ieee80211_get_tx_rates(vif, sta, bf->bf_mpdu, bf->rates,
ARRAY_SIZE(bf->rates));
}
| DoS | 0 | static void ath_set_rates(struct ieee80211_vif *vif, struct ieee80211_sta *sta,
struct ath_buf *bf)
{
ieee80211_get_tx_rates(vif, sta, bf->bf_mpdu, bf->rates,
ARRAY_SIZE(bf->rates));
}
| @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,991 | static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
{
struct sk_buff *skb;
skb = __skb_dequeue(&tid->retry_q);
if (!skb)
skb = __skb_dequeue(&tid->buf_q);
return skb;
}
| DoS | 0 | static struct sk_buff *ath_tid_dequeue(struct ath_atx_tid *tid)
{
struct sk_buff *skb;
skb = __skb_dequeue(&tid->retry_q);
if (!skb)
skb = __skb_dequeue(&tid->buf_q);
return skb;
}
| @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,992 | static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ath_buf *bf;
struct list_head bf_head;
struct ath_tx_status ts;
struct ath_frame_info *fi;
memset(&ts, 0, sizeof(ts));
INIT_LIST_HEAD(&bf_head);
while ((skb = ath_tid_dequeue(tid))... | DoS | 0 | static void ath_tid_drain(struct ath_softc *sc, struct ath_txq *txq,
struct ath_atx_tid *tid)
{
struct sk_buff *skb;
struct ath_buf *bf;
struct list_head bf_head;
struct ath_tx_status ts;
struct ath_frame_info *fi;
memset(&ts, 0, sizeof(ts));
INIT_LIST_HEAD(&bf_head);
while ((skb = ath_tid_dequeue(tid))... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,993 | static bool ath_tid_has_buffered(struct ath_atx_tid *tid)
{
return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q);
}
| DoS | 0 | static bool ath_tid_has_buffered(struct ath_atx_tid *tid)
{
return !skb_queue_empty(&tid->buf_q) || !skb_queue_empty(&tid->retry_q);
}
| @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,994 | void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tidno)
{
struct ath_atx_tid *tid;
struct ath_node *an;
struct ath_txq *txq;
an = (struct ath_node *)sta->drv_priv;
tid = ATH_AN_2_TID(an, tidno);
txq = tid->ac->txq;
ath_txq_lock(sc, txq);
tid->baw_size = IEEE80211_MIN_AMPDU_BUF ... | DoS | 0 | void ath_tx_aggr_resume(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tidno)
{
struct ath_atx_tid *tid;
struct ath_node *an;
struct ath_txq *txq;
an = (struct ath_node *)sta->drv_priv;
tid = ATH_AN_2_TID(an, tidno);
txq = tid->ac->txq;
ath_txq_lock(sc, txq);
tid->baw_size = IEEE80211_MIN_AMPDU_BUF ... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,995 | int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn)
{
struct ath_atx_tid *txtid;
struct ath_txq *txq;
struct ath_node *an;
u8 density;
an = (struct ath_node *)sta->drv_priv;
txtid = ATH_AN_2_TID(an, tid);
txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
/* update am... | DoS | 0 | int ath_tx_aggr_start(struct ath_softc *sc, struct ieee80211_sta *sta,
u16 tid, u16 *ssn)
{
struct ath_atx_tid *txtid;
struct ath_txq *txq;
struct ath_node *an;
u8 density;
an = (struct ath_node *)sta->drv_priv;
txtid = ATH_AN_2_TID(an, tid);
txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
/* update am... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,996 | void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
txtid->active = false;
txtid->paused = false;
ath_tx_flush_tid... | DoS | 0 | void ath_tx_aggr_stop(struct ath_softc *sc, struct ieee80211_sta *sta, u16 tid)
{
struct ath_node *an = (struct ath_node *)sta->drv_priv;
struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
struct ath_txq *txq = txtid->ac->txq;
ath_txq_lock(sc, txq);
txtid->active = false;
txtid->paused = false;
ath_tx_flush_tid... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,997 | void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
{
struct ath_atx_tid *tid;
struct ath_atx_ac *ac;
struct ath_txq *txq;
int tidno;
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
ac->clear_ps... | DoS | 0 | void ath_tx_aggr_wakeup(struct ath_softc *sc, struct ath_node *an)
{
struct ath_atx_tid *tid;
struct ath_atx_ac *ac;
struct ath_txq *txq;
int tidno;
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
ac->clear_ps... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,998 | void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct sk_buff *skb)
{
struct ath_softc *sc = hw->priv;
struct ath_tx_control txctl = {
.txq = sc->beacon.cabq
};
struct ath_tx_info info = {};
struct ieee80211_hdr *hdr;
struct ath_buf *bf_tail = NULL;
struct ath_buf *bf;
LIST_HEAD(bf_q)... | DoS | 0 | void ath_tx_cabq(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct sk_buff *skb)
{
struct ath_softc *sc = hw->priv;
struct ath_tx_control txctl = {
.txq = sc->beacon.cabq
};
struct ath_tx_info info = {};
struct ieee80211_hdr *hdr;
struct ath_buf *bf_tail = NULL;
struct ath_buf *bf;
LIST_HEAD(bf_q)... | @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
30,999 | void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
{
ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum);
sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
}
| DoS | 0 | void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
{
ath9k_hw_releasetxqueue(sc->sc_ah, txq->axq_qnum);
sc->tx.txqsetup &= ~(1<<txq->axq_qnum);
}
| @@ -1444,14 +1444,16 @@ void ath_tx_aggr_sleep(struct ieee80211_sta *sta, struct ath_softc *sc,
for (tidno = 0, tid = &an->tid[tidno];
tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
- if (!tid->sched)
- continue;
-
ac = tid->ac;
txq = ac->txq;
ath_txq_lock(sc, txq);
+ if (!tid->sched) {
+ a... | CWE-362 | null | null |
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