idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
19,700 | static int mmtimer_setup(int cpu, int comparator, unsigned long expires)
{
switch (comparator) {
case 0:
mmtimer_setup_int_0(cpu, expires);
break;
case 1:
mmtimer_setup_int_1(cpu, expires);
break;
case 2:
mmtimer_setup_int_2(cpu, expires);
break;
}
/* We might've missed our expiration time */
if (rt... | DoS | 0 | static int mmtimer_setup(int cpu, int comparator, unsigned long expires)
{
switch (comparator) {
case 0:
mmtimer_setup_int_0(cpu, expires);
break;
case 1:
mmtimer_setup_int_1(cpu, expires);
break;
case 2:
mmtimer_setup_int_2(cpu, expires);
break;
}
/* We might've missed our expiration time */
if (rt... | @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,701 | static void mmtimer_setup_int_0(int cpu, u64 expires)
{
u64 val;
/* Disable interrupt */
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_RTC1_INT_ENABLE), 0UL);
/* Initialize comparator value */
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_INT_CMPB), -1L);
/* Clear pending bit */
mmtimer_clr_int_pending(0);
val = ((u64)SGI_MMTIMER_VECTOR... | DoS | 0 | static void mmtimer_setup_int_0(int cpu, u64 expires)
{
u64 val;
/* Disable interrupt */
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_RTC1_INT_ENABLE), 0UL);
/* Initialize comparator value */
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_INT_CMPB), -1L);
/* Clear pending bit */
mmtimer_clr_int_pending(0);
val = ((u64)SGI_MMTIMER_VECTOR... | @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,702 | static void mmtimer_setup_int_2(int cpu, u64 expires)
{
u64 val;
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_RTC3_INT_ENABLE), 0UL);
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_INT_CMPD), -1L);
mmtimer_clr_int_pending(2);
val = ((u64)SGI_MMTIMER_VECTOR << SH_RTC3_INT_CONFIG_IDX_SHFT) |
((u64)cpu_physical_id(cpu) <<
SH_RTC3_INT_CON... | DoS | 0 | static void mmtimer_setup_int_2(int cpu, u64 expires)
{
u64 val;
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_RTC3_INT_ENABLE), 0UL);
HUB_S((u64 *)LOCAL_MMR_ADDR(SH_INT_CMPD), -1L);
mmtimer_clr_int_pending(2);
val = ((u64)SGI_MMTIMER_VECTOR << SH_RTC3_INT_CONFIG_IDX_SHFT) |
((u64)cpu_physical_id(cpu) <<
SH_RTC3_INT_CON... | @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,703 | static void mmtimer_tasklet(unsigned long data)
{
int nodeid = data;
struct mmtimer_node *mn = &timers[nodeid];
struct mmtimer *x = rb_entry(mn->next, struct mmtimer, list);
struct k_itimer *t;
unsigned long flags;
/* Send signal and deal with periodic signals */
spin_lock_irqsave(&mn->lock, flags);
if (!mn->n... | DoS | 0 | static void mmtimer_tasklet(unsigned long data)
{
int nodeid = data;
struct mmtimer_node *mn = &timers[nodeid];
struct mmtimer *x = rb_entry(mn->next, struct mmtimer, list);
struct k_itimer *t;
unsigned long flags;
/* Send signal and deal with periodic signals */
spin_lock_irqsave(&mn->lock, flags);
if (!mn->n... | @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,704 | static int sgi_timer_create(struct k_itimer *timer)
{
/* Insure that a newly created timer is off */
timer->it.mmtimer.clock = TIMER_OFF;
return 0;
}
| DoS | 0 | static int sgi_timer_create(struct k_itimer *timer)
{
/* Insure that a newly created timer is off */
timer->it.mmtimer.clock = TIMER_OFF;
return 0;
}
| @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,705 | static int sgi_timer_del(struct k_itimer *timr)
{
cnodeid_t nodeid = timr->it.mmtimer.node;
unsigned long irqflags;
spin_lock_irqsave(&timers[nodeid].lock, irqflags);
if (timr->it.mmtimer.clock != TIMER_OFF) {
unsigned long expires = timr->it.mmtimer.expires;
struct rb_node *n = timers[nodeid].timer_head.rb_no... | DoS | 0 | static int sgi_timer_del(struct k_itimer *timr)
{
cnodeid_t nodeid = timr->it.mmtimer.node;
unsigned long irqflags;
spin_lock_irqsave(&timers[nodeid].lock, irqflags);
if (timr->it.mmtimer.clock != TIMER_OFF) {
unsigned long expires = timr->it.mmtimer.expires;
struct rb_node *n = timers[nodeid].timer_head.rb_no... | @@ -30,6 +30,8 @@
#include <linux/miscdevice.h>
#include <linux/posix-timers.h>
#include <linux/interrupt.h>
+#include <linux/time.h>
+#include <linux/math64.h>
#include <asm/uaccess.h>
#include <asm/sn/addrs.h>
@@ -472,20 +474,20 @@ static int sgi_clock_get(clockid_t clockid, struct timespec *tp)
nsec = rtc... | CWE-189 | null | null |
19,706 | static void arm_timer(struct k_itimer *timer, union cpu_time_count now)
{
struct task_struct *p = timer->it.cpu.task;
struct list_head *head, *listpos;
struct cpu_timer_list *const nt = &timer->it.cpu;
struct cpu_timer_list *next;
unsigned long i;
head = (CPUCLOCK_PERTHREAD(timer->it_clock) ?
p->cpu_timers : p... | DoS | 0 | static void arm_timer(struct k_itimer *timer, union cpu_time_count now)
{
struct task_struct *p = timer->it.cpu.task;
struct list_head *head, *listpos;
struct cpu_timer_list *const nt = &timer->it.cpu;
struct cpu_timer_list *next;
unsigned long i;
head = (CPUCLOCK_PERTHREAD(timer->it_clock) ?
p->cpu_timers : p... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,707 | static void bump_cpu_timer(struct k_itimer *timer,
union cpu_time_count now)
{
int i;
if (timer->it.cpu.incr.sched == 0)
return;
if (CPUCLOCK_WHICH(timer->it_clock) == CPUCLOCK_SCHED) {
unsigned long long delta, incr;
if (now.sched < timer->it.cpu.expires.sched)
return;
incr = timer->it.cpu.incr.... | DoS | 0 | static void bump_cpu_timer(struct k_itimer *timer,
union cpu_time_count now)
{
int i;
if (timer->it.cpu.incr.sched == 0)
return;
if (CPUCLOCK_WHICH(timer->it_clock) == CPUCLOCK_SCHED) {
unsigned long long delta, incr;
if (now.sched < timer->it.cpu.expires.sched)
return;
incr = timer->it.cpu.incr.... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,708 | static int check_clock(const clockid_t which_clock)
{
int error = 0;
struct task_struct *p;
const pid_t pid = CPUCLOCK_PID(which_clock);
if (CPUCLOCK_WHICH(which_clock) >= CPUCLOCK_MAX)
return -EINVAL;
if (pid == 0)
return 0;
read_lock(&tasklist_lock);
p = find_task_by_vpid(pid);
if (!p || !(CPUCLOCK_P... | DoS | 0 | static int check_clock(const clockid_t which_clock)
{
int error = 0;
struct task_struct *p;
const pid_t pid = CPUCLOCK_PID(which_clock);
if (CPUCLOCK_WHICH(which_clock) >= CPUCLOCK_MAX)
return -EINVAL;
if (pid == 0)
return 0;
read_lock(&tasklist_lock);
p = find_task_by_vpid(pid);
if (!p || !(CPUCLOCK_P... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,709 | static void check_process_timers(struct task_struct *tsk,
struct list_head *firing)
{
int maxfire;
struct signal_struct *const sig = tsk->signal;
cputime_t utime, stime, ptime, virt_expires, prof_expires;
unsigned long long sum_sched_runtime, sched_expires;
struct task_struct *t;
struct list_head *timers = s... | DoS | 0 | static void check_process_timers(struct task_struct *tsk,
struct list_head *firing)
{
int maxfire;
struct signal_struct *const sig = tsk->signal;
cputime_t utime, stime, ptime, virt_expires, prof_expires;
unsigned long long sum_sched_runtime, sched_expires;
struct task_struct *t;
struct list_head *timers = s... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,710 | static void check_thread_timers(struct task_struct *tsk,
struct list_head *firing)
{
int maxfire;
struct list_head *timers = tsk->cpu_timers;
struct signal_struct *const sig = tsk->signal;
maxfire = 20;
tsk->it_prof_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_first... | DoS | 0 | static void check_thread_timers(struct task_struct *tsk,
struct list_head *firing)
{
int maxfire;
struct list_head *timers = tsk->cpu_timers;
struct signal_struct *const sig = tsk->signal;
maxfire = 20;
tsk->it_prof_expires = cputime_zero;
while (!list_empty(timers)) {
struct cpu_timer_list *t = list_first... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,711 | static void cleanup_timers(struct list_head *head,
cputime_t utime, cputime_t stime,
unsigned long long sum_exec_runtime)
{
struct cpu_timer_list *timer, *next;
cputime_t ptime = cputime_add(utime, stime);
list_for_each_entry_safe(timer, next, head, entry) {
list_del_init(&timer->entry);
if (cputime... | DoS | 0 | static void cleanup_timers(struct list_head *head,
cputime_t utime, cputime_t stime,
unsigned long long sum_exec_runtime)
{
struct cpu_timer_list *timer, *next;
cputime_t ptime = cputime_add(utime, stime);
list_for_each_entry_safe(timer, next, head, entry) {
list_del_init(&timer->entry);
if (cputime... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,712 | static int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p,
union cpu_time_count *cpu)
{
switch (CPUCLOCK_WHICH(which_clock)) {
default:
return -EINVAL;
case CPUCLOCK_PROF:
cpu->cpu = prof_ticks(p);
break;
case CPUCLOCK_VIRT:
cpu->cpu = virt_ticks(p);
break;
case CPUCLOCK_SCHED... | DoS | 0 | static int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p,
union cpu_time_count *cpu)
{
switch (CPUCLOCK_WHICH(which_clock)) {
default:
return -EINVAL;
case CPUCLOCK_PROF:
cpu->cpu = prof_ticks(p);
break;
case CPUCLOCK_VIRT:
cpu->cpu = virt_ticks(p);
break;
case CPUCLOCK_SCHED... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,713 | static int cpu_clock_sample_group(const clockid_t which_clock,
struct task_struct *p,
union cpu_time_count *cpu)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&p->sighand->siglock, flags);
ret = cpu_clock_sample_group_locked(CPUCLOCK_WHICH(which_clock), p,
cpu);
spin_unlock_irqrestore(&p->... | DoS | 0 | static int cpu_clock_sample_group(const clockid_t which_clock,
struct task_struct *p,
union cpu_time_count *cpu)
{
int ret;
unsigned long flags;
spin_lock_irqsave(&p->sighand->siglock, flags);
ret = cpu_clock_sample_group_locked(CPUCLOCK_WHICH(which_clock), p,
cpu);
spin_unlock_irqrestore(&p->... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,714 | static int cpu_clock_sample_group_locked(unsigned int clock_idx,
struct task_struct *p,
union cpu_time_count *cpu)
{
struct task_struct *t = p;
switch (clock_idx) {
default:
return -EINVAL;
case CPUCLOCK_PROF:
cpu->cpu = cputime_add(p->signal->utime, p->signal->stime);
do {
cpu->cpu = cputime_... | DoS | 0 | static int cpu_clock_sample_group_locked(unsigned int clock_idx,
struct task_struct *p,
union cpu_time_count *cpu)
{
struct task_struct *t = p;
switch (clock_idx) {
default:
return -EINVAL;
case CPUCLOCK_PROF:
cpu->cpu = cputime_add(p->signal->utime, p->signal->stime);
do {
cpu->cpu = cputime_... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,715 | static inline void cpu_time_add(const clockid_t which_clock,
union cpu_time_count *acc,
union cpu_time_count val)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
acc->sched += val.sched;
} else {
acc->cpu = cputime_add(acc->cpu, val.cpu);
}
}
| DoS | 0 | static inline void cpu_time_add(const clockid_t which_clock,
union cpu_time_count *acc,
union cpu_time_count val)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
acc->sched += val.sched;
} else {
acc->cpu = cputime_add(acc->cpu, val.cpu);
}
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,716 | static inline int cpu_time_before(const clockid_t which_clock,
union cpu_time_count now,
union cpu_time_count then)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
return now.sched < then.sched;
} else {
return cputime_lt(now.cpu, then.cpu);
}
}
| DoS | 0 | static inline int cpu_time_before(const clockid_t which_clock,
union cpu_time_count now,
union cpu_time_count then)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
return now.sched < then.sched;
} else {
return cputime_lt(now.cpu, then.cpu);
}
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,717 | static inline union cpu_time_count cpu_time_sub(const clockid_t which_clock,
union cpu_time_count a,
union cpu_time_count b)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
a.sched -= b.sched;
} else {
a.cpu = cputime_sub(a.cpu, b.cpu);
}
return a;
}
| DoS | 0 | static inline union cpu_time_count cpu_time_sub(const clockid_t which_clock,
union cpu_time_count a,
union cpu_time_count b)
{
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
a.sched -= b.sched;
} else {
a.cpu = cputime_sub(a.cpu, b.cpu);
}
return a;
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,718 | static void cpu_timer_fire(struct k_itimer *timer)
{
if (unlikely(timer->sigq == NULL)) {
/*
* This a special case for clock_nanosleep,
* not a normal timer from sys_timer_create.
*/
wake_up_process(timer->it_process);
timer->it.cpu.expires.sched = 0;
} else if (timer->it.cpu.incr.sched == 0) {
/*
... | DoS | 0 | static void cpu_timer_fire(struct k_itimer *timer)
{
if (unlikely(timer->sigq == NULL)) {
/*
* This a special case for clock_nanosleep,
* not a normal timer from sys_timer_create.
*/
wake_up_process(timer->it_process);
timer->it.cpu.expires.sched = 0;
} else if (timer->it.cpu.incr.sched == 0) {
/*
... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,719 | static inline cputime_t cputime_div_non_zero(cputime_t time, unsigned long div)
{
cputime_t res = cputime_div(time, div);
return max_t(cputime_t, res, 1);
}
| DoS | 0 | static inline cputime_t cputime_div_non_zero(cputime_t time, unsigned long div)
{
cputime_t res = cputime_div(time, div);
return max_t(cputime_t, res, 1);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,720 | static int do_cpu_nanosleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct itimerspec *it)
{
struct k_itimer timer;
int error;
/*
* Set up a temporary timer and then wait for it to go off.
*/
memset(&timer, 0, sizeof timer);
spin_lock_init(&timer.it_lock);
timer.it_clock = which... | DoS | 0 | static int do_cpu_nanosleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct itimerspec *it)
{
struct k_itimer timer;
int error;
/*
* Set up a temporary timer and then wait for it to go off.
*/
memset(&timer, 0, sizeof timer);
spin_lock_init(&timer.it_lock);
timer.it_clock = which... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,721 | static __init int init_posix_cpu_timers(void)
{
struct k_clock process = {
.clock_getres = process_cpu_clock_getres,
.clock_get = process_cpu_clock_get,
.clock_set = do_posix_clock_nosettime,
.timer_create = process_cpu_timer_create,
.nsleep = process_cpu_nsleep,
.nsleep_restart = process_cpu_nsleep_restar... | DoS | 0 | static __init int init_posix_cpu_timers(void)
{
struct k_clock process = {
.clock_getres = process_cpu_clock_getres,
.clock_get = process_cpu_clock_get,
.clock_set = do_posix_clock_nosettime,
.timer_create = process_cpu_timer_create,
.nsleep = process_cpu_nsleep,
.nsleep_restart = process_cpu_nsleep_restar... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,722 | int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *tp)
{
int error = check_clock(which_clock);
if (!error) {
tp->tv_sec = 0;
tp->tv_nsec = ((NSEC_PER_SEC + HZ - 1) / HZ);
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
/*
* If sched_clock is using a cycle counter, we
* don'... | DoS | 0 | int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *tp)
{
int error = check_clock(which_clock);
if (!error) {
tp->tv_sec = 0;
tp->tv_nsec = ((NSEC_PER_SEC + HZ - 1) / HZ);
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
/*
* If sched_clock is using a cycle counter, we
* don'... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,723 | int posix_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct timespec __user *rmtp)
{
struct restart_block *restart_block =
¤t_thread_info()->restart_block;
struct itimerspec it;
int error;
/*
* Diagnose required errors first.
*/
if (CPUCLOCK_PERTHREAD(which_clo... | DoS | 0 | int posix_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct timespec __user *rmtp)
{
struct restart_block *restart_block =
¤t_thread_info()->restart_block;
struct itimerspec it;
int error;
/*
* Diagnose required errors first.
*/
if (CPUCLOCK_PERTHREAD(which_clo... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,724 | long posix_cpu_nsleep_restart(struct restart_block *restart_block)
{
clockid_t which_clock = restart_block->arg0;
struct timespec __user *rmtp;
struct timespec t;
struct itimerspec it;
int error;
rmtp = (struct timespec __user *) restart_block->arg1;
t.tv_sec = restart_block->arg2;
t.tv_nsec = restart_block->a... | DoS | 0 | long posix_cpu_nsleep_restart(struct restart_block *restart_block)
{
clockid_t which_clock = restart_block->arg0;
struct timespec __user *rmtp;
struct timespec t;
struct itimerspec it;
int error;
rmtp = (struct timespec __user *) restart_block->arg1;
t.tv_sec = restart_block->arg2;
t.tv_nsec = restart_block->a... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,725 | int posix_cpu_timer_create(struct k_itimer *new_timer)
{
int ret = 0;
const pid_t pid = CPUCLOCK_PID(new_timer->it_clock);
struct task_struct *p;
if (CPUCLOCK_WHICH(new_timer->it_clock) >= CPUCLOCK_MAX)
return -EINVAL;
INIT_LIST_HEAD(&new_timer->it.cpu.entry);
new_timer->it.cpu.incr.sched = 0;
new_timer->it.... | DoS | 0 | int posix_cpu_timer_create(struct k_itimer *new_timer)
{
int ret = 0;
const pid_t pid = CPUCLOCK_PID(new_timer->it_clock);
struct task_struct *p;
if (CPUCLOCK_WHICH(new_timer->it_clock) >= CPUCLOCK_MAX)
return -EINVAL;
INIT_LIST_HEAD(&new_timer->it.cpu.entry);
new_timer->it.cpu.incr.sched = 0;
new_timer->it.... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,726 | int posix_cpu_timer_del(struct k_itimer *timer)
{
struct task_struct *p = timer->it.cpu.task;
int ret = 0;
if (likely(p != NULL)) {
read_lock(&tasklist_lock);
if (unlikely(p->signal == NULL)) {
/*
* We raced with the reaping of the task.
* The deletion should have cleared us off the list.
*/
B... | DoS | 0 | int posix_cpu_timer_del(struct k_itimer *timer)
{
struct task_struct *p = timer->it.cpu.task;
int ret = 0;
if (likely(p != NULL)) {
read_lock(&tasklist_lock);
if (unlikely(p->signal == NULL)) {
/*
* We raced with the reaping of the task.
* The deletion should have cleared us off the list.
*/
B... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,727 | void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp)
{
union cpu_time_count now;
struct task_struct *p = timer->it.cpu.task;
int clear_dead;
/*
* Easy part: convert the reload time.
*/
sample_to_timespec(timer->it_clock,
timer->it.cpu.incr, &itp->it_interval);
if (timer->it.cpu.exp... | DoS | 0 | void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp)
{
union cpu_time_count now;
struct task_struct *p = timer->it.cpu.task;
int clear_dead;
/*
* Easy part: convert the reload time.
*/
sample_to_timespec(timer->it_clock,
timer->it.cpu.incr, &itp->it_interval);
if (timer->it.cpu.exp... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,728 | void posix_cpu_timer_schedule(struct k_itimer *timer)
{
struct task_struct *p = timer->it.cpu.task;
union cpu_time_count now;
if (unlikely(p == NULL))
/*
* The task was cleaned up already, no future firings.
*/
goto out;
/*
* Fetch the current sample and update the timer's expiry time.
*/
if (CPUCL... | DoS | 0 | void posix_cpu_timer_schedule(struct k_itimer *timer)
{
struct task_struct *p = timer->it.cpu.task;
union cpu_time_count now;
if (unlikely(p == NULL))
/*
* The task was cleaned up already, no future firings.
*/
goto out;
/*
* Fetch the current sample and update the timer's expiry time.
*/
if (CPUCL... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,729 | void posix_cpu_timers_exit(struct task_struct *tsk)
{
cleanup_timers(tsk->cpu_timers,
tsk->utime, tsk->stime, tsk->se.sum_exec_runtime);
}
| DoS | 0 | void posix_cpu_timers_exit(struct task_struct *tsk)
{
cleanup_timers(tsk->cpu_timers,
tsk->utime, tsk->stime, tsk->se.sum_exec_runtime);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,730 | void posix_cpu_timers_exit_group(struct task_struct *tsk)
{
cleanup_timers(tsk->signal->cpu_timers,
cputime_add(tsk->utime, tsk->signal->utime),
cputime_add(tsk->stime, tsk->signal->stime),
tsk->se.sum_exec_runtime + tsk->signal->sum_sched_runtime);
}
| DoS | 0 | void posix_cpu_timers_exit_group(struct task_struct *tsk)
{
cleanup_timers(tsk->signal->cpu_timers,
cputime_add(tsk->utime, tsk->signal->utime),
cputime_add(tsk->stime, tsk->signal->stime),
tsk->se.sum_exec_runtime + tsk->signal->sum_sched_runtime);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,731 | static int process_cpu_clock_get(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_get(PROCESS_CLOCK, tp);
}
| DoS | 0 | static int process_cpu_clock_get(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_get(PROCESS_CLOCK, tp);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,732 | static int process_cpu_clock_getres(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_getres(PROCESS_CLOCK, tp);
}
| DoS | 0 | static int process_cpu_clock_getres(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_getres(PROCESS_CLOCK, tp);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,733 | static int process_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp,
struct timespec __user *rmtp)
{
return posix_cpu_nsleep(PROCESS_CLOCK, flags, rqtp, rmtp);
}
| DoS | 0 | static int process_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp,
struct timespec __user *rmtp)
{
return posix_cpu_nsleep(PROCESS_CLOCK, flags, rqtp, rmtp);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,734 | static long process_cpu_nsleep_restart(struct restart_block *restart_block)
{
return -EINVAL;
}
| DoS | 0 | static long process_cpu_nsleep_restart(struct restart_block *restart_block)
{
return -EINVAL;
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,735 | static int process_cpu_timer_create(struct k_itimer *timer)
{
timer->it_clock = PROCESS_CLOCK;
return posix_cpu_timer_create(timer);
}
| DoS | 0 | static int process_cpu_timer_create(struct k_itimer *timer)
{
timer->it_clock = PROCESS_CLOCK;
return posix_cpu_timer_create(timer);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,736 | static inline cputime_t prof_ticks(struct task_struct *p)
{
return cputime_add(p->utime, p->stime);
}
| DoS | 0 | static inline cputime_t prof_ticks(struct task_struct *p)
{
return cputime_add(p->utime, p->stime);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,737 | void run_posix_cpu_timers(struct task_struct *tsk)
{
LIST_HEAD(firing);
struct k_itimer *timer, *next;
BUG_ON(!irqs_disabled());
#define UNEXPIRED(clock) \
(cputime_eq(tsk->it_##clock##_expires, cputime_zero) || \
cputime_lt(clock##_ticks(tsk), tsk->it_##clock##_expires))
if (UNEXPIRED(prof) && UNEXPIRED(vi... | DoS | 0 | void run_posix_cpu_timers(struct task_struct *tsk)
{
LIST_HEAD(firing);
struct k_itimer *timer, *next;
BUG_ON(!irqs_disabled());
#define UNEXPIRED(clock) \
(cputime_eq(tsk->it_##clock##_expires, cputime_zero) || \
cputime_lt(clock##_ticks(tsk), tsk->it_##clock##_expires))
if (UNEXPIRED(prof) && UNEXPIRED(vi... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,738 | static inline unsigned long long sched_ns(struct task_struct *p)
{
return task_sched_runtime(p);
}
| DoS | 0 | static inline unsigned long long sched_ns(struct task_struct *p)
{
return task_sched_runtime(p);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,739 | void set_process_cpu_timer(struct task_struct *tsk, unsigned int clock_idx,
cputime_t *newval, cputime_t *oldval)
{
union cpu_time_count now;
struct list_head *head;
BUG_ON(clock_idx == CPUCLOCK_SCHED);
cpu_clock_sample_group_locked(clock_idx, tsk, &now);
if (oldval) {
if (!cputime_eq(*oldval, cputime_ze... | DoS | 0 | void set_process_cpu_timer(struct task_struct *tsk, unsigned int clock_idx,
cputime_t *newval, cputime_t *oldval)
{
union cpu_time_count now;
struct list_head *head;
BUG_ON(clock_idx == CPUCLOCK_SCHED);
cpu_clock_sample_group_locked(clock_idx, tsk, &now);
if (oldval) {
if (!cputime_eq(*oldval, cputime_ze... | @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,740 | static int thread_cpu_clock_get(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_get(THREAD_CLOCK, tp);
}
| DoS | 0 | static int thread_cpu_clock_get(const clockid_t which_clock,
struct timespec *tp)
{
return posix_cpu_clock_get(THREAD_CLOCK, tp);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,741 | static int thread_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct timespec __user *rmtp)
{
return -EINVAL;
}
| DoS | 0 | static int thread_cpu_nsleep(const clockid_t which_clock, int flags,
struct timespec *rqtp, struct timespec __user *rmtp)
{
return -EINVAL;
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,742 | static long thread_cpu_nsleep_restart(struct restart_block *restart_block)
{
return -EINVAL;
}
| DoS | 0 | static long thread_cpu_nsleep_restart(struct restart_block *restart_block)
{
return -EINVAL;
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,743 | static int thread_cpu_timer_create(struct k_itimer *timer)
{
timer->it_clock = THREAD_CLOCK;
return posix_cpu_timer_create(timer);
}
| DoS | 0 | static int thread_cpu_timer_create(struct k_itimer *timer)
{
timer->it_clock = THREAD_CLOCK;
return posix_cpu_timer_create(timer);
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,744 | static inline cputime_t virt_ticks(struct task_struct *p)
{
return p->utime;
}
| DoS | 0 | static inline cputime_t virt_ticks(struct task_struct *p)
{
return p->utime;
}
| @@ -4,8 +4,9 @@
#include <linux/sched.h>
#include <linux/posix-timers.h>
-#include <asm/uaccess.h>
#include <linux/errno.h>
+#include <linux/math64.h>
+#include <asm/uaccess.h>
static int check_clock(const clockid_t which_clock)
{
@@ -47,12 +48,10 @@ static void sample_to_timespec(const clockid_t which_clock,
... | CWE-189 | null | null |
19,745 | unsigned long clock_t_to_jiffies(unsigned long x)
{
#if (HZ % USER_HZ)==0
if (x >= ~0UL / (HZ / USER_HZ))
return ~0UL;
return x * (HZ / USER_HZ);
#else
/* Don't worry about loss of precision here .. */
if (x >= ~0UL / HZ * USER_HZ)
return ~0UL;
/* .. but do try to contain it here */
return div_u64((u64)x * H... | DoS | 0 | unsigned long clock_t_to_jiffies(unsigned long x)
{
#if (HZ % USER_HZ)==0
if (x >= ~0UL / (HZ / USER_HZ))
return ~0UL;
return x * (HZ / USER_HZ);
#else
/* Don't worry about loss of precision here .. */
if (x >= ~0UL / HZ * USER_HZ)
return ~0UL;
/* .. but do try to contain it here */
return div_u64((u64)x * H... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,746 | struct timespec current_fs_time(struct super_block *sb)
{
struct timespec now = current_kernel_time();
return timespec_trunc(now, sb->s_time_gran);
}
| DoS | 0 | struct timespec current_fs_time(struct super_block *sb)
{
struct timespec now = current_kernel_time();
return timespec_trunc(now, sb->s_time_gran);
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,747 | int do_sys_settimeofday(struct timespec *tv, struct timezone *tz)
{
static int firsttime = 1;
int error = 0;
if (tv && !timespec_valid(tv))
return -EINVAL;
error = security_settime(tv, tz);
if (error)
return error;
if (tz) {
/* SMP safe, global irq locking makes it work. */
sys_tz = *tz;
update_vsysc... | DoS | 0 | int do_sys_settimeofday(struct timespec *tv, struct timezone *tz)
{
static int firsttime = 1;
int error = 0;
if (tv && !timespec_valid(tv))
return -EINVAL;
error = security_settime(tv, tz);
if (error)
return error;
if (tz) {
/* SMP safe, global irq locking makes it work. */
sys_tz = *tz;
update_vsysc... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,748 | u64 get_jiffies_64(void)
{
unsigned long seq;
u64 ret;
do {
seq = read_seqbegin(&xtime_lock);
ret = jiffies_64;
} while (read_seqretry(&xtime_lock, seq));
return ret;
}
| DoS | 0 | u64 get_jiffies_64(void)
{
unsigned long seq;
u64 ret;
do {
seq = read_seqbegin(&xtime_lock);
ret = jiffies_64;
} while (read_seqretry(&xtime_lock, seq));
return ret;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,749 | void getnstimeofday(struct timespec *tv)
{
struct timeval x;
do_gettimeofday(&x);
tv->tv_sec = x.tv_sec;
tv->tv_nsec = x.tv_usec * NSEC_PER_USEC;
}
| DoS | 0 | void getnstimeofday(struct timespec *tv)
{
struct timeval x;
do_gettimeofday(&x);
tv->tv_sec = x.tv_sec;
tv->tv_nsec = x.tv_usec * NSEC_PER_USEC;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,750 | u64 jiffies_64_to_clock_t(u64 x)
{
#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
# if HZ < USER_HZ
x = div_u64(x * USER_HZ, HZ);
# elif HZ > USER_HZ
x = div_u64(x, HZ / USER_HZ);
# else
/* Nothing to do */
# endif
#else
/*
* There are better ways that don't overflow early,
* but even this doesn't overflow in ... | DoS | 0 | u64 jiffies_64_to_clock_t(u64 x)
{
#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
# if HZ < USER_HZ
x = div_u64(x * USER_HZ, HZ);
# elif HZ > USER_HZ
x = div_u64(x, HZ / USER_HZ);
# else
/* Nothing to do */
# endif
#else
/*
* There are better ways that don't overflow early,
* but even this doesn't overflow in ... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,751 | clock_t jiffies_to_clock_t(long x)
{
#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
# if HZ < USER_HZ
return x * (USER_HZ / HZ);
# else
return x / (HZ / USER_HZ);
# endif
#else
return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ);
#endif
}
| DoS | 0 | clock_t jiffies_to_clock_t(long x)
{
#if (TICK_NSEC % (NSEC_PER_SEC / USER_HZ)) == 0
# if HZ < USER_HZ
return x * (USER_HZ / HZ);
# else
return x / (HZ / USER_HZ);
# endif
#else
return div_u64((u64)x * TICK_NSEC, NSEC_PER_SEC / USER_HZ);
#endif
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,752 | unsigned int inline jiffies_to_msecs(const unsigned long j)
{
#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
return (MSEC_PER_SEC / HZ) * j;
#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC)
return (j + (HZ / MSEC_PER_SEC) - 1)/(HZ / MSEC_PER_SEC);
#else
# if BITS_PER_LONG == 32
return ((u64)HZ_TO_MSEC_MUL32 * j) >> H... | DoS | 0 | unsigned int inline jiffies_to_msecs(const unsigned long j)
{
#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
return (MSEC_PER_SEC / HZ) * j;
#elif HZ > MSEC_PER_SEC && !(HZ % MSEC_PER_SEC)
return (j + (HZ / MSEC_PER_SEC) - 1)/(HZ / MSEC_PER_SEC);
#else
# if BITS_PER_LONG == 32
return ((u64)HZ_TO_MSEC_MUL32 * j) >> H... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,753 | mktime(const unsigned int year0, const unsigned int mon0,
const unsigned int day, const unsigned int hour,
const unsigned int min, const unsigned int sec)
{
unsigned int mon = mon0, year = year0;
/* 1..12 -> 11,12,1..10 */
if (0 >= (int) (mon -= 2)) {
mon += 12; /* Puts Feb last since it has leap da... | DoS | 0 | mktime(const unsigned int year0, const unsigned int mon0,
const unsigned int day, const unsigned int hour,
const unsigned int min, const unsigned int sec)
{
unsigned int mon = mon0, year = year0;
/* 1..12 -> 11,12,1..10 */
if (0 >= (int) (mon -= 2)) {
mon += 12; /* Puts Feb last since it has leap da... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,754 | unsigned long msecs_to_jiffies(const unsigned int m)
{
/*
* Negative value, means infinite timeout:
*/
if ((int)m < 0)
return MAX_JIFFY_OFFSET;
#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
/*
* HZ is equal to or smaller than 1000, and 1000 is a nice
* round multiple of HZ, divide with the factor between... | DoS | 0 | unsigned long msecs_to_jiffies(const unsigned int m)
{
/*
* Negative value, means infinite timeout:
*/
if ((int)m < 0)
return MAX_JIFFY_OFFSET;
#if HZ <= MSEC_PER_SEC && !(MSEC_PER_SEC % HZ)
/*
* HZ is equal to or smaller than 1000, and 1000 is a nice
* round multiple of HZ, divide with the factor between... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,755 | struct timeval ns_to_timeval(const s64 nsec)
{
struct timespec ts = ns_to_timespec(nsec);
struct timeval tv;
tv.tv_sec = ts.tv_sec;
tv.tv_usec = (suseconds_t) ts.tv_nsec / 1000;
return tv;
}
| DoS | 0 | struct timeval ns_to_timeval(const s64 nsec)
{
struct timespec ts = ns_to_timespec(nsec);
struct timeval tv;
tv.tv_sec = ts.tv_sec;
tv.tv_usec = (suseconds_t) ts.tv_nsec / 1000;
return tv;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,756 | u64 nsec_to_clock_t(u64 x)
{
#if (NSEC_PER_SEC % USER_HZ) == 0
return div_u64(x, NSEC_PER_SEC / USER_HZ);
#elif (USER_HZ % 512) == 0
return div_u64(x * USER_HZ / 512, NSEC_PER_SEC / 512);
#else
/*
* max relative error 5.7e-8 (1.8s per year) for USER_HZ <= 1024,
* overflow after 64.99 years.
... | DoS | 0 | u64 nsec_to_clock_t(u64 x)
{
#if (NSEC_PER_SEC % USER_HZ) == 0
return div_u64(x, NSEC_PER_SEC / USER_HZ);
#elif (USER_HZ % 512) == 0
return div_u64(x * USER_HZ / 512, NSEC_PER_SEC / 512);
#else
/*
* max relative error 5.7e-8 (1.8s per year) for USER_HZ <= 1024,
* overflow after 64.99 years.
... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,757 | void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec)
{
while (nsec >= NSEC_PER_SEC) {
nsec -= NSEC_PER_SEC;
++sec;
}
while (nsec < 0) {
nsec += NSEC_PER_SEC;
--sec;
}
ts->tv_sec = sec;
ts->tv_nsec = nsec;
}
| DoS | 0 | void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec)
{
while (nsec >= NSEC_PER_SEC) {
nsec -= NSEC_PER_SEC;
++sec;
}
while (nsec < 0) {
nsec += NSEC_PER_SEC;
--sec;
}
ts->tv_sec = sec;
ts->tv_nsec = nsec;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,758 | asmlinkage long sys_gettimeofday(struct timeval __user *tv,
struct timezone __user *tz)
{
if (likely(tv != NULL)) {
struct timeval ktv;
do_gettimeofday(&ktv);
if (copy_to_user(tv, &ktv, sizeof(ktv)))
return -EFAULT;
}
if (unlikely(tz != NULL)) {
if (copy_to_user(tz, &sys_tz, sizeof(sys_tz)))
retur... | DoS | 0 | asmlinkage long sys_gettimeofday(struct timeval __user *tv,
struct timezone __user *tz)
{
if (likely(tv != NULL)) {
struct timeval ktv;
do_gettimeofday(&ktv);
if (copy_to_user(tv, &ktv, sizeof(ktv)))
return -EFAULT;
}
if (unlikely(tz != NULL)) {
if (copy_to_user(tz, &sys_tz, sizeof(sys_tz)))
retur... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,759 | asmlinkage long sys_settimeofday(struct timeval __user *tv,
struct timezone __user *tz)
{
struct timeval user_tv;
struct timespec new_ts;
struct timezone new_tz;
if (tv) {
if (copy_from_user(&user_tv, tv, sizeof(*tv)))
return -EFAULT;
new_ts.tv_sec = user_tv.tv_sec;
new_ts.tv_nsec = user_tv.tv_usec * ... | DoS | 0 | asmlinkage long sys_settimeofday(struct timeval __user *tv,
struct timezone __user *tz)
{
struct timeval user_tv;
struct timespec new_ts;
struct timezone new_tz;
if (tv) {
if (copy_from_user(&user_tv, tv, sizeof(*tv)))
return -EFAULT;
new_ts.tv_sec = user_tv.tv_sec;
new_ts.tv_nsec = user_tv.tv_usec * ... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,760 | asmlinkage long sys_stime(time_t __user *tptr)
{
struct timespec tv;
int err;
if (get_user(tv.tv_sec, tptr))
return -EFAULT;
tv.tv_nsec = 0;
err = security_settime(&tv, NULL);
if (err)
return err;
do_settimeofday(&tv);
return 0;
}
| DoS | 0 | asmlinkage long sys_stime(time_t __user *tptr)
{
struct timespec tv;
int err;
if (get_user(tv.tv_sec, tptr))
return -EFAULT;
tv.tv_nsec = 0;
err = security_settime(&tv, NULL);
if (err)
return err;
do_settimeofday(&tv);
return 0;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,761 | asmlinkage long sys_time(time_t __user * tloc)
{
time_t i = get_seconds();
if (tloc) {
if (put_user(i,tloc))
i = -EFAULT;
}
return i;
}
| DoS | 0 | asmlinkage long sys_time(time_t __user * tloc)
{
time_t i = get_seconds();
if (tloc) {
if (put_user(i,tloc))
i = -EFAULT;
}
return i;
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,762 | timespec_to_jiffies(const struct timespec *value)
{
unsigned long sec = value->tv_sec;
long nsec = value->tv_nsec + TICK_NSEC - 1;
if (sec >= MAX_SEC_IN_JIFFIES){
sec = MAX_SEC_IN_JIFFIES;
nsec = 0;
}
return (((u64)sec * SEC_CONVERSION) +
(((u64)nsec * NSEC_CONVERSION) >>
(NSEC_JIFFIE_SC - SEC_JIFFIE_SC)... | DoS | 0 | timespec_to_jiffies(const struct timespec *value)
{
unsigned long sec = value->tv_sec;
long nsec = value->tv_nsec + TICK_NSEC - 1;
if (sec >= MAX_SEC_IN_JIFFIES){
sec = MAX_SEC_IN_JIFFIES;
nsec = 0;
}
return (((u64)sec * SEC_CONVERSION) +
(((u64)nsec * NSEC_CONVERSION) >>
(NSEC_JIFFIE_SC - SEC_JIFFIE_SC)... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,763 | struct timespec timespec_trunc(struct timespec t, unsigned gran)
{
/*
* Division is pretty slow so avoid it for common cases.
* Currently current_kernel_time() never returns better than
* jiffies resolution. Exploit that.
*/
if (gran <= jiffies_to_usecs(1) * 1000) {
/* nothing */
} else if (gran == 1000000... | DoS | 0 | struct timespec timespec_trunc(struct timespec t, unsigned gran)
{
/*
* Division is pretty slow so avoid it for common cases.
* Currently current_kernel_time() never returns better than
* jiffies resolution. Exploit that.
*/
if (gran <= jiffies_to_usecs(1) * 1000) {
/* nothing */
} else if (gran == 1000000... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,764 | timeval_to_jiffies(const struct timeval *value)
{
unsigned long sec = value->tv_sec;
long usec = value->tv_usec;
if (sec >= MAX_SEC_IN_JIFFIES){
sec = MAX_SEC_IN_JIFFIES;
usec = 0;
}
return (((u64)sec * SEC_CONVERSION) +
(((u64)usec * USEC_CONVERSION + USEC_ROUND) >>
(USEC_JIFFIE_SC - SEC_JIFFIE_SC))) >>... | DoS | 0 | timeval_to_jiffies(const struct timeval *value)
{
unsigned long sec = value->tv_sec;
long usec = value->tv_usec;
if (sec >= MAX_SEC_IN_JIFFIES){
sec = MAX_SEC_IN_JIFFIES;
usec = 0;
}
return (((u64)sec * SEC_CONVERSION) +
(((u64)usec * USEC_CONVERSION + USEC_ROUND) >>
(USEC_JIFFIE_SC - SEC_JIFFIE_SC))) >>... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,765 | unsigned long usecs_to_jiffies(const unsigned int u)
{
if (u > jiffies_to_usecs(MAX_JIFFY_OFFSET))
return MAX_JIFFY_OFFSET;
#if HZ <= USEC_PER_SEC && !(USEC_PER_SEC % HZ)
return (u + (USEC_PER_SEC / HZ) - 1) / (USEC_PER_SEC / HZ);
#elif HZ > USEC_PER_SEC && !(HZ % USEC_PER_SEC)
return u * (HZ / USEC_PER_SEC);
#els... | DoS | 0 | unsigned long usecs_to_jiffies(const unsigned int u)
{
if (u > jiffies_to_usecs(MAX_JIFFY_OFFSET))
return MAX_JIFFY_OFFSET;
#if HZ <= USEC_PER_SEC && !(USEC_PER_SEC % HZ)
return (u + (USEC_PER_SEC / HZ) - 1) / (USEC_PER_SEC / HZ);
#elif HZ > USEC_PER_SEC && !(HZ % USEC_PER_SEC)
return u * (HZ / USEC_PER_SEC);
#els... | @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,766 | static inline void warp_clock(void)
{
write_seqlock_irq(&xtime_lock);
wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
xtime.tv_sec += sys_tz.tz_minuteswest * 60;
update_xtime_cache(0);
write_sequnlock_irq(&xtime_lock);
clock_was_set();
}
| DoS | 0 | static inline void warp_clock(void)
{
write_seqlock_irq(&xtime_lock);
wall_to_monotonic.tv_sec -= sys_tz.tz_minuteswest * 60;
xtime.tv_sec += sys_tz.tz_minuteswest * 60;
update_xtime_cache(0);
write_sequnlock_irq(&xtime_lock);
clock_was_set();
}
| @@ -392,13 +392,17 @@ EXPORT_SYMBOL(set_normalized_timespec);
struct timespec ns_to_timespec(const s64 nsec)
{
struct timespec ts;
+ s32 rem;
if (!nsec)
return (struct timespec) {0, 0};
- ts.tv_sec = div_long_long_rem_signed(nsec, NSEC_PER_SEC, &ts.tv_nsec);
- if (unlikely(nsec < 0))
- set_normalized_time... | CWE-189 | null | null |
19,767 | u64 current_tick_length(void)
{
return tick_length;
}
| DoS | 0 | u64 current_tick_length(void)
{
return tick_length;
}
| @@ -234,7 +234,7 @@ static inline void notify_cmos_timer(void) { }
*/
int do_adjtimex(struct timex *txc)
{
- long mtemp, save_adjust, rem;
+ long mtemp, save_adjust;
s64 freq_adj;
int result;
@@ -345,9 +345,7 @@ int do_adjtimex(struct timex *txc)
freq_adj += time_freq;
freq_adj = min(freq_adj, (... | CWE-189 | null | null |
19,768 | static void notify_cmos_timer(void)
{
if (!no_sync_cmos_clock)
mod_timer(&sync_cmos_timer, jiffies + 1);
}
| DoS | 0 | static void notify_cmos_timer(void)
{
if (!no_sync_cmos_clock)
mod_timer(&sync_cmos_timer, jiffies + 1);
}
| @@ -234,7 +234,7 @@ static inline void notify_cmos_timer(void) { }
*/
int do_adjtimex(struct timex *txc)
{
- long mtemp, save_adjust, rem;
+ long mtemp, save_adjust;
s64 freq_adj;
int result;
@@ -345,9 +345,7 @@ int do_adjtimex(struct timex *txc)
freq_adj += time_freq;
freq_adj = min(freq_adj, (... | CWE-189 | null | null |
19,769 | void ntp_clear(void)
{
time_adjust = 0; /* stop active adjtime() */
time_status |= STA_UNSYNC;
time_maxerror = NTP_PHASE_LIMIT;
time_esterror = NTP_PHASE_LIMIT;
ntp_update_frequency();
tick_length = tick_length_base;
time_offset = 0;
}
| DoS | 0 | void ntp_clear(void)
{
time_adjust = 0; /* stop active adjtime() */
time_status |= STA_UNSYNC;
time_maxerror = NTP_PHASE_LIMIT;
time_esterror = NTP_PHASE_LIMIT;
ntp_update_frequency();
tick_length = tick_length_base;
time_offset = 0;
}
| @@ -234,7 +234,7 @@ static inline void notify_cmos_timer(void) { }
*/
int do_adjtimex(struct timex *txc)
{
- long mtemp, save_adjust, rem;
+ long mtemp, save_adjust;
s64 freq_adj;
int result;
@@ -345,9 +345,7 @@ int do_adjtimex(struct timex *txc)
freq_adj += time_freq;
freq_adj = min(freq_adj, (... | CWE-189 | null | null |
19,770 | static void ntp_update_frequency(void)
{
u64 second_length = (u64)(tick_usec * NSEC_PER_USEC * USER_HZ)
<< TICK_LENGTH_SHIFT;
second_length += (s64)ntp_tick_adj << TICK_LENGTH_SHIFT;
second_length += (s64)time_freq << (TICK_LENGTH_SHIFT - SHIFT_NSEC);
tick_length_base = second_length;
tick_nsec = div_u64(sec... | DoS | 0 | static void ntp_update_frequency(void)
{
u64 second_length = (u64)(tick_usec * NSEC_PER_USEC * USER_HZ)
<< TICK_LENGTH_SHIFT;
second_length += (s64)ntp_tick_adj << TICK_LENGTH_SHIFT;
second_length += (s64)time_freq << (TICK_LENGTH_SHIFT - SHIFT_NSEC);
tick_length_base = second_length;
tick_nsec = div_u64(sec... | @@ -234,7 +234,7 @@ static inline void notify_cmos_timer(void) { }
*/
int do_adjtimex(struct timex *txc)
{
- long mtemp, save_adjust, rem;
+ long mtemp, save_adjust;
s64 freq_adj;
int result;
@@ -345,9 +345,7 @@ int do_adjtimex(struct timex *txc)
freq_adj += time_freq;
freq_adj = min(freq_adj, (... | CWE-189 | null | null |
19,771 | void second_overflow(void)
{
long time_adj;
/* Bump the maxerror field */
time_maxerror += MAXFREQ >> SHIFT_USEC;
if (time_maxerror > NTP_PHASE_LIMIT) {
time_maxerror = NTP_PHASE_LIMIT;
time_status |= STA_UNSYNC;
}
/*
* Leap second processing. If in leap-insert state at the end of the
* day, the system ... | DoS | 0 | void second_overflow(void)
{
long time_adj;
/* Bump the maxerror field */
time_maxerror += MAXFREQ >> SHIFT_USEC;
if (time_maxerror > NTP_PHASE_LIMIT) {
time_maxerror = NTP_PHASE_LIMIT;
time_status |= STA_UNSYNC;
}
/*
* Leap second processing. If in leap-insert state at the end of the
* day, the system ... | @@ -234,7 +234,7 @@ static inline void notify_cmos_timer(void) { }
*/
int do_adjtimex(struct timex *txc)
{
- long mtemp, save_adjust, rem;
+ long mtemp, save_adjust;
s64 freq_adj;
int result;
@@ -345,9 +345,7 @@ int do_adjtimex(struct timex *txc)
freq_adj += time_freq;
freq_adj = min(freq_adj, (... | CWE-189 | null | null |
19,772 | static inline void ClearSlabDebug(struct page *page)
{
page->flags &= ~SLABDEBUG;
}
| DoS | 0 | static inline void ClearSlabDebug(struct page *page)
{
page->flags &= ~SLABDEBUG;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,773 | static inline void SetSlabDebug(struct page *page)
{
page->flags |= SLABDEBUG;
}
| DoS | 0 | static inline void SetSlabDebug(struct page *page)
{
page->flags |= SLABDEBUG;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,774 | static inline void SetSlabFrozen(struct page *page)
{
page->flags |= FROZEN;
}
| DoS | 0 | static inline void SetSlabFrozen(struct page *page)
{
page->flags |= FROZEN;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,775 | static inline int SlabDebug(struct page *page)
{
return page->flags & SLABDEBUG;
}
| DoS | 0 | static inline int SlabDebug(struct page *page)
{
return page->flags & SLABDEBUG;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,776 | static void __free_slab(struct kmem_cache *s, struct page *page)
{
int order = compound_order(page);
int pages = 1 << order;
if (unlikely(SlabDebug(page))) {
void *p;
slab_pad_check(s, page);
for_each_object(p, s, page_address(page),
page->objects)
check_object(s, page, p, 0);
ClearSlabDebug(page)... | DoS | 0 | static void __free_slab(struct kmem_cache *s, struct page *page)
{
int order = compound_order(page);
int pages = 1 << order;
if (unlikely(SlabDebug(page))) {
void *p;
slab_pad_check(s, page);
for_each_object(p, s, page_address(page),
page->objects)
check_object(s, page, p, 0);
ClearSlabDebug(page)... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,777 | void *__kmalloc(size_t size, gfp_t flags)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, flags);
s = get_slab(size, flags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, flags, -1, __builtin_return_address(0));
}
| DoS | 0 | void *__kmalloc(size_t size, gfp_t flags)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, flags);
s = get_slab(size, flags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, flags, -1, __builtin_return_address(0));
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,778 | void *__kmalloc_node(size_t size, gfp_t flags, int node)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large_node(size, flags, node);
s = get_slab(size, flags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, flags, node, __builtin_return_address(0));
}
| DoS | 0 | void *__kmalloc_node(size_t size, gfp_t flags, int node)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large_node(size, flags, node);
s = get_slab(size, flags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, flags, node, __builtin_return_address(0));
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,779 | void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
int node, void *caller)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large_node(size, gfpflags, node);
s = get_slab(size, gfpflags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, gfpflags, node... | DoS | 0 | void *__kmalloc_node_track_caller(size_t size, gfp_t gfpflags,
int node, void *caller)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large_node(size, gfpflags, node);
s = get_slab(size, gfpflags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, gfpflags, node... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,780 | void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, gfpflags);
s = get_slab(size, gfpflags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, gfpflags, -1, caller);
}
| DoS | 0 | void *__kmalloc_track_caller(size_t size, gfp_t gfpflags, void *caller)
{
struct kmem_cache *s;
if (unlikely(size > PAGE_SIZE))
return kmalloc_large(size, gfpflags);
s = get_slab(size, gfpflags);
if (unlikely(ZERO_OR_NULL_PTR(s)))
return s;
return slab_alloc(s, gfpflags, -1, caller);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,781 | static void *__slab_alloc(struct kmem_cache *s,
gfp_t gfpflags, int node, void *addr, struct kmem_cache_cpu *c)
{
void **object;
struct page *new;
/* We handle __GFP_ZERO in the caller */
gfpflags &= ~__GFP_ZERO;
if (!c->page)
goto new_slab;
slab_lock(c->page);
if (unlikely(!node_match(c, node)))
goto a... | DoS | 0 | static void *__slab_alloc(struct kmem_cache *s,
gfp_t gfpflags, int node, void *addr, struct kmem_cache_cpu *c)
{
void **object;
struct page *new;
/* We handle __GFP_ZERO in the caller */
gfpflags &= ~__GFP_ZERO;
if (!c->page)
goto new_slab;
slab_lock(c->page);
if (unlikely(!node_match(c, node)))
goto a... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,782 | static void add_full(struct kmem_cache_node *n, struct page *page)
{
spin_lock(&n->list_lock);
list_add(&page->lru, &n->full);
spin_unlock(&n->list_lock);
}
| DoS | 0 | static void add_full(struct kmem_cache_node *n, struct page *page)
{
spin_lock(&n->list_lock);
list_add(&page->lru, &n->full);
spin_unlock(&n->list_lock);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,783 | static inline void add_full(struct kmem_cache_node *n, struct page *page) {}
| DoS | 0 | static inline void add_full(struct kmem_cache_node *n, struct page *page) {}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,784 | static int add_location(struct loc_track *t, struct kmem_cache *s,
const struct track *track)
{
long start, end, pos;
struct location *l;
void *caddr;
unsigned long age = jiffies - track->when;
start = -1;
end = t->count;
for ( ; ; ) {
pos = start + (end - start + 1) / 2;
/*
* There is nothing at "... | DoS | 0 | static int add_location(struct loc_track *t, struct kmem_cache *s,
const struct track *track)
{
long start, end, pos;
struct location *l;
void *caddr;
unsigned long age = jiffies - track->when;
start = -1;
end = t->count;
for ( ; ; ) {
pos = start + (end - start + 1) / 2;
/*
* There is nothing at "... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,785 | static void add_partial(struct kmem_cache_node *n,
struct page *page, int tail)
{
spin_lock(&n->list_lock);
n->nr_partial++;
if (tail)
list_add_tail(&page->lru, &n->partial);
else
list_add(&page->lru, &n->partial);
spin_unlock(&n->list_lock);
}
| DoS | 0 | static void add_partial(struct kmem_cache_node *n,
struct page *page, int tail)
{
spin_lock(&n->list_lock);
n->nr_partial++;
if (tail)
list_add_tail(&page->lru, &n->partial);
else
list_add(&page->lru, &n->partial);
spin_unlock(&n->list_lock);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,786 | static ssize_t aliases_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", s->refcount - 1);
}
| DoS | 0 | static ssize_t aliases_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", s->refcount - 1);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,787 | static ssize_t align_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", s->align);
}
| DoS | 0 | static ssize_t align_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", s->align);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,788 | static ssize_t alloc_calls_show(struct kmem_cache *s, char *buf)
{
if (!(s->flags & SLAB_STORE_USER))
return -ENOSYS;
return list_locations(s, buf, TRACK_ALLOC);
}
| DoS | 0 | static ssize_t alloc_calls_show(struct kmem_cache *s, char *buf)
{
if (!(s->flags & SLAB_STORE_USER))
return -ENOSYS;
return list_locations(s, buf, TRACK_ALLOC);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,789 | static int alloc_debug_processing(struct kmem_cache *s, struct page *page,
void *object, void *addr)
{
if (!check_slab(s, page))
goto bad;
if (!on_freelist(s, page, object)) {
object_err(s, page, object, "Object already allocated");
goto bad;
}
if (!check_valid_pointer(s, page, object)) {
object_err... | DoS | 0 | static int alloc_debug_processing(struct kmem_cache *s, struct page *page,
void *object, void *addr)
{
if (!check_slab(s, page))
goto bad;
if (!on_freelist(s, page, object)) {
object_err(s, page, object, "Object already allocated");
goto bad;
}
if (!check_valid_pointer(s, page, object)) {
object_err... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,790 | static inline int alloc_debug_processing(struct kmem_cache *s,
struct page *page, void *object, void *addr) { return 0; }
| DoS | 0 | static inline int alloc_debug_processing(struct kmem_cache *s,
struct page *page, void *object, void *addr) { return 0; }
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,791 | static int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flags)
{
int cpu;
for_each_online_cpu(cpu) {
struct kmem_cache_cpu *c = get_cpu_slab(s, cpu);
if (c)
continue;
c = alloc_kmem_cache_cpu(s, cpu, flags);
if (!c) {
free_kmem_cache_cpus(s);
return 0;
}
s->cpu_slab[cpu] = c;
}
return 1... | DoS | 0 | static int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flags)
{
int cpu;
for_each_online_cpu(cpu) {
struct kmem_cache_cpu *c = get_cpu_slab(s, cpu);
if (c)
continue;
c = alloc_kmem_cache_cpu(s, cpu, flags);
if (!c) {
free_kmem_cache_cpus(s);
return 0;
}
s->cpu_slab[cpu] = c;
}
return 1... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,792 | static inline int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flags)
{
init_kmem_cache_cpu(s, &s->cpu_slab);
return 1;
}
| DoS | 0 | static inline int alloc_kmem_cache_cpus(struct kmem_cache *s, gfp_t flags)
{
init_kmem_cache_cpu(s, &s->cpu_slab);
return 1;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,793 | static int alloc_loc_track(struct loc_track *t, unsigned long max, gfp_t flags)
{
struct location *l;
int order;
order = get_order(sizeof(struct location) * max);
l = (void *)__get_free_pages(flags, order);
if (!l)
return 0;
if (t->count) {
memcpy(l, t->loc, sizeof(struct location) * t->count);
free_loc_... | DoS | 0 | static int alloc_loc_track(struct loc_track *t, unsigned long max, gfp_t flags)
{
struct location *l;
int order;
order = get_order(sizeof(struct location) * max);
l = (void *)__get_free_pages(flags, order);
if (!l)
return 0;
if (t->count) {
memcpy(l, t->loc, sizeof(struct location) * t->count);
free_loc_... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,794 | static inline struct page *alloc_slab_page(gfp_t flags, int node,
struct kmem_cache_order_objects oo)
{
int order = oo_order(oo);
if (node == -1)
return alloc_pages(flags, order);
else
return alloc_pages_node(node, flags, order);
}
| DoS | 0 | static inline struct page *alloc_slab_page(gfp_t flags, int node,
struct kmem_cache_order_objects oo)
{
int order = oo_order(oo);
if (node == -1)
return alloc_pages(flags, order);
else
return alloc_pages_node(node, flags, order);
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,795 | static struct page *allocate_slab(struct kmem_cache *s, gfp_t flags, int node)
{
struct page *page;
struct kmem_cache_order_objects oo = s->oo;
flags |= s->allocflags;
page = alloc_slab_page(flags | __GFP_NOWARN | __GFP_NORETRY, node,
oo);
if (unlikely(!page)) {
oo = s->min;
/*
* Allocation may h... | DoS | 0 | static struct page *allocate_slab(struct kmem_cache *s, gfp_t flags, int node)
{
struct page *page;
struct kmem_cache_order_objects oo = s->oo;
flags |= s->allocflags;
page = alloc_slab_page(flags | __GFP_NOWARN | __GFP_NORETRY, node,
oo);
if (unlikely(!page)) {
oo = s->min;
/*
* Allocation may h... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,796 | static int any_slab_objects(struct kmem_cache *s)
{
int node;
for_each_online_node(node) {
struct kmem_cache_node *n = get_node(s, node);
if (!n)
continue;
if (atomic_read(&n->total_objects))
return 1;
}
return 0;
}
| DoS | 0 | static int any_slab_objects(struct kmem_cache *s)
{
int node;
for_each_online_node(node) {
struct kmem_cache_node *n = get_node(s, node);
if (!n)
continue;
if (atomic_read(&n->total_objects))
return 1;
}
return 0;
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,797 | static ssize_t cache_dma_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", !!(s->flags & SLAB_CACHE_DMA));
}
| DoS | 0 | static ssize_t cache_dma_show(struct kmem_cache *s, char *buf)
{
return sprintf(buf, "%d\n", !!(s->flags & SLAB_CACHE_DMA));
}
| @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,798 | static inline int calculate_order(int size)
{
int order;
int min_objects;
int fraction;
/*
* Attempt to find best configuration for a slab. This
* works by first attempting to generate a layout with
* the best configuration and backing off gradually.
*
* First we reduce the acceptable waste in a slab. Th... | DoS | 0 | static inline int calculate_order(int size)
{
int order;
int min_objects;
int fraction;
/*
* Attempt to find best configuration for a slab. This
* works by first attempting to generate a layout with
* the best configuration and backing off gradually.
*
* First we reduce the acceptable waste in a slab. Th... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
19,799 | static int calculate_sizes(struct kmem_cache *s, int forced_order)
{
unsigned long flags = s->flags;
unsigned long size = s->objsize;
unsigned long align = s->align;
int order;
/*
* Round up object size to the next word boundary. We can only
* place the free pointer at word boundaries and this determines
* ... | DoS | 0 | static int calculate_sizes(struct kmem_cache *s, int forced_order)
{
unsigned long flags = s->flags;
unsigned long size = s->objsize;
unsigned long align = s->align;
int order;
/*
* Round up object size to the next word boundary. We can only
* place the free pointer at word boundaries and this determines
* ... | @@ -22,6 +22,7 @@
#include <linux/debugobjects.h>
#include <linux/kallsyms.h>
#include <linux/memory.h>
+#include <linux/math64.h>
/*
* Lock order:
@@ -3621,12 +3622,10 @@ static int list_locations(struct kmem_cache *s, char *buf,
len += sprintf(buf + len, "<not-available>");
if (l->sum_time != l->min_... | CWE-189 | null | null |
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