idx int64 | func_before string | Vulnerability Classification string | vul int64 | func_after string | patch string | CWE ID string | lines_before string | lines_after string |
|---|---|---|---|---|---|---|---|---|
20,500 | id_fnxd(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int x, int n)
{
return (fnxd[x])(fregs, n);
}
| DoS Overflow | 0 | id_fnxd(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, int x, int n)
{
return (fnxd[x])(fregs, n);
}
| @@ -620,7 +620,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (!(... | CWE-399 | null | null |
20,501 | static int id_fxfd(struct sh_fpu_soft_struct *fregs, int x)
{
const int flag[] = { FPSCR_SZ, FPSCR_PR, FPSCR_FR, 0 };
switch (x & 3) {
case 3:
fxchg(fregs, flag[x >> 2]);
break;
case 1:
ftrv(fregs, x - 1);
break;
default:
fsca(fregs, x);
}
return 0;
}
| DoS Overflow | 0 | static int id_fxfd(struct sh_fpu_soft_struct *fregs, int x)
{
const int flag[] = { FPSCR_SZ, FPSCR_PR, FPSCR_FR, 0 };
switch (x & 3) {
case 3:
fxchg(fregs, flag[x >> 2]);
break;
case 1:
ftrv(fregs, x - 1);
break;
default:
fsca(fregs, x);
}
return 0;
}
| @@ -620,7 +620,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (!(... | CWE-399 | null | null |
20,502 | id_sys(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, u16 code)
{
int n = ((code >> 8) & 0xf);
unsigned long *reg = (code & 0x0010) ? &FPUL : &FPSCR;
switch (code & 0xf0ff) {
case 0x005a:
case 0x006a:
Rn = *reg;
break;
case 0x405a:
case 0x406a:
*reg = Rn;
break;
case 0x4052:
case 0x4062:
Rn... | DoS Overflow | 0 | id_sys(struct sh_fpu_soft_struct *fregs, struct pt_regs *regs, u16 code)
{
int n = ((code >> 8) & 0xf);
unsigned long *reg = (code & 0x0010) ? &FPUL : &FPSCR;
switch (code & 0xf0ff) {
case 0x005a:
case 0x006a:
Rn = *reg;
break;
case 0x405a:
case 0x406a:
*reg = Rn;
break;
case 0x4052:
case 0x4062:
Rn... | @@ -620,7 +620,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (!(... | CWE-399 | null | null |
20,503 | static int ieee_fpe_handler(struct pt_regs *regs)
{
unsigned short insn = *(unsigned short *)regs->pc;
unsigned short finsn;
unsigned long nextpc;
siginfo_t info;
int nib[4] = {
(insn >> 12) & 0xf,
(insn >> 8) & 0xf,
(insn >> 4) & 0xf,
insn & 0xf};
if (nib[0] == 0xb ||
(nib[0] == 0x4 && nib[2] == 0x... | DoS Overflow | 0 | static int ieee_fpe_handler(struct pt_regs *regs)
{
unsigned short insn = *(unsigned short *)regs->pc;
unsigned short finsn;
unsigned long nextpc;
siginfo_t info;
int nib[4] = {
(insn >> 12) & 0xf,
(insn >> 8) & 0xf,
(insn >> 4) & 0xf,
insn & 0xf};
if (nib[0] == 0xb ||
(nib[0] == 0x4 && nib[2] == 0x... | @@ -620,7 +620,7 @@ int do_fpu_inst(unsigned short inst, struct pt_regs *regs)
struct task_struct *tsk = current;
struct sh_fpu_soft_struct *fpu = &(tsk->thread.xstate->softfpu);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (!(... | CWE-399 | null | null |
20,504 | static int fault_in_kernel_space(unsigned long address)
{
return address >= TASK_SIZE;
}
| DoS Overflow | 0 | static int fault_in_kernel_space(unsigned long address)
{
return address >= TASK_SIZE;
}
| @@ -160,7 +160,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
if ((regs->sr & SR_IMASK) != SR_IMASK)
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're in an interrupt, have no... | CWE-399 | null | null |
20,505 | static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
int ret = 0;
if (kprobes_built_in() && !user_mode(regs)) {
preempt_disable();
if (kprobe_running() && kprobe_fault_handler(regs, trap))
ret = 1;
preempt_enable();
}
return ret;
}
| DoS Overflow | 0 | static inline int notify_page_fault(struct pt_regs *regs, int trap)
{
int ret = 0;
if (kprobes_built_in() && !user_mode(regs)) {
preempt_disable();
if (kprobe_running() && kprobe_fault_handler(regs, trap))
ret = 1;
preempt_enable();
}
return ret;
}
| @@ -160,7 +160,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
if ((regs->sr & SR_IMASK) != SR_IMASK)
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're in an interrupt, have no... | CWE-399 | null | null |
20,506 | static noinline int vmalloc_fault(unsigned long address)
{
pgd_t *pgd_k;
pmd_t *pmd_k;
pte_t *pte_k;
/* Make sure we are in vmalloc/module/P3 area: */
if (!(address >= VMALLOC_START && address < P3_ADDR_MAX))
return -1;
/*
* Synchronize this task's top level page-table
* with the 'reference' page table.
... | DoS Overflow | 0 | static noinline int vmalloc_fault(unsigned long address)
{
pgd_t *pgd_k;
pmd_t *pmd_k;
pte_t *pte_k;
/* Make sure we are in vmalloc/module/P3 area: */
if (!(address >= VMALLOC_START && address < P3_ADDR_MAX))
return -1;
/*
* Synchronize this task's top level page-table
* with the 'reference' page table.
... | @@ -160,7 +160,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
if ((regs->sr & SR_IMASK) != SR_IMASK)
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're in an interrupt, have no... | CWE-399 | null | null |
20,507 | static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
{
unsigned index = pgd_index(address);
pgd_t *pgd_k;
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
pgd += index;
pgd_k = init_mm.pgd + index;
if (!pgd_present(*pgd_k))
return NULL;
pud = pud_offset(pgd, address);
pud_k = pud_offset(pgd_k, ... | DoS Overflow | 0 | static inline pmd_t *vmalloc_sync_one(pgd_t *pgd, unsigned long address)
{
unsigned index = pgd_index(address);
pgd_t *pgd_k;
pud_t *pud, *pud_k;
pmd_t *pmd, *pmd_k;
pgd += index;
pgd_k = init_mm.pgd + index;
if (!pgd_present(*pgd_k))
return NULL;
pud = pud_offset(pgd, address);
pud_k = pud_offset(pgd_k, ... | @@ -160,7 +160,7 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs,
if ((regs->sr & SR_IMASK) != SR_IMASK)
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're in an interrupt, have no... | CWE-399 | null | null |
20,508 | void __flush_tlb_global(void)
{
flush_tlb_all();
}
| DoS Overflow | 0 | void __flush_tlb_global(void)
{
flush_tlb_all();
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,509 | void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
{
}
| DoS Overflow | 0 | void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte)
{
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,510 | void local_flush_tlb_all(void)
{
/* Invalidate all, including shared pages, excluding fixed TLBs */
unsigned long flags, tlb;
local_irq_save(flags);
/* Flush each ITLB entry */
for_each_itlb_entry(tlb)
__flush_tlb_slot(tlb);
/* Flush each DTLB entry */
for_each_dtlb_entry(tlb)
__flush_tlb_slot(tlb);
loc... | DoS Overflow | 0 | void local_flush_tlb_all(void)
{
/* Invalidate all, including shared pages, excluding fixed TLBs */
unsigned long flags, tlb;
local_irq_save(flags);
/* Flush each ITLB entry */
for_each_itlb_entry(tlb)
__flush_tlb_slot(tlb);
/* Flush each DTLB entry */
for_each_dtlb_entry(tlb)
__flush_tlb_slot(tlb);
loc... | @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,511 | void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
/* FIXME: Optimize this later.. */
flush_tlb_all();
}
| DoS Overflow | 0 | void local_flush_tlb_kernel_range(unsigned long start, unsigned long end)
{
/* FIXME: Optimize this later.. */
flush_tlb_all();
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,512 | void local_flush_tlb_mm(struct mm_struct *mm)
{
unsigned long flags;
unsigned int cpu = smp_processor_id();
if (cpu_context(cpu, mm) == NO_CONTEXT)
return;
local_irq_save(flags);
cpu_context(cpu, mm) = NO_CONTEXT;
if (mm == current->mm)
activate_context(mm, cpu);
local_irq_restore(flags);
}
| DoS Overflow | 0 | void local_flush_tlb_mm(struct mm_struct *mm)
{
unsigned long flags;
unsigned int cpu = smp_processor_id();
if (cpu_context(cpu, mm) == NO_CONTEXT)
return;
local_irq_save(flags);
cpu_context(cpu, mm) = NO_CONTEXT;
if (mm == current->mm)
activate_context(mm, cpu);
local_irq_restore(flags);
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,513 | void local_flush_tlb_one(unsigned long asid, unsigned long page)
{
unsigned long long match, pteh=0, lpage;
unsigned long tlb;
/*
* Sign-extend based on neff.
*/
lpage = neff_sign_extend(page);
match = (asid << PTEH_ASID_SHIFT) | PTEH_VALID;
match |= lpage;
for_each_itlb_entry(tlb) {
asm volatile ("getcf... | DoS Overflow | 0 | void local_flush_tlb_one(unsigned long asid, unsigned long page)
{
unsigned long long match, pteh=0, lpage;
unsigned long tlb;
/*
* Sign-extend based on neff.
*/
lpage = neff_sign_extend(page);
match = (asid << PTEH_ASID_SHIFT) | PTEH_VALID;
match |= lpage;
for_each_itlb_entry(tlb) {
asm volatile ("getcf... | @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,514 | void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
{
unsigned long flags;
if (vma->vm_mm) {
page &= PAGE_MASK;
local_irq_save(flags);
local_flush_tlb_one(get_asid(), page);
local_irq_restore(flags);
}
}
| DoS Overflow | 0 | void local_flush_tlb_page(struct vm_area_struct *vma, unsigned long page)
{
unsigned long flags;
if (vma->vm_mm) {
page &= PAGE_MASK;
local_irq_save(flags);
local_flush_tlb_one(get_asid(), page);
local_irq_restore(flags);
}
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,515 | void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
{
unsigned long flags;
unsigned long long match, pteh=0, pteh_epn, pteh_low;
unsigned long tlb;
unsigned int cpu = smp_processor_id();
struct mm_struct *mm;
mm = vma->vm_mm;
if (cpu_context(cpu, mm) == NO_CONTEX... | DoS Overflow | 0 | void local_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
unsigned long end)
{
unsigned long flags;
unsigned long long match, pteh=0, pteh_epn, pteh_low;
unsigned long tlb;
unsigned int cpu = smp_processor_id();
struct mm_struct *mm;
mm = vma->vm_mm;
if (cpu_context(cpu, mm) == NO_CONTEX... | @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,516 | static pte_t *lookup_pte(struct mm_struct *mm, unsigned long address)
{
pgd_t *dir;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
pte_t entry;
dir = pgd_offset(mm, address);
if (pgd_none(*dir))
return NULL;
pud = pud_offset(dir, address);
if (pud_none(*pud))
return NULL;
pmd = pmd_offset(pud, address);
if (pmd_... | DoS Overflow | 0 | static pte_t *lookup_pte(struct mm_struct *mm, unsigned long address)
{
pgd_t *dir;
pud_t *pud;
pmd_t *pmd;
pte_t *pte;
pte_t entry;
dir = pgd_offset(mm, address);
if (pgd_none(*dir))
return NULL;
pud = pud_offset(dir, address);
if (pud_none(*pud))
return NULL;
pmd = pmd_offset(pud, address);
if (pmd_... | @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,517 | static inline void print_prots(pgprot_t prot)
{
printk("prot is 0x%016llx\n",pgprot_val(prot));
printk("%s %s %s %s %s\n",PPROT(_PAGE_SHARED),PPROT(_PAGE_READ),
PPROT(_PAGE_EXECUTE),PPROT(_PAGE_WRITE),PPROT(_PAGE_USER));
}
| DoS Overflow | 0 | static inline void print_prots(pgprot_t prot)
{
printk("prot is 0x%016llx\n",pgprot_val(prot));
printk("%s %s %s %s %s\n",PPROT(_PAGE_SHARED),PPROT(_PAGE_READ),
PPROT(_PAGE_EXECUTE),PPROT(_PAGE_WRITE),PPROT(_PAGE_USER));
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,518 | static inline void print_task(struct task_struct *tsk)
{
printk("Task pid %d\n", task_pid_nr(tsk));
}
| DoS Overflow | 0 | static inline void print_task(struct task_struct *tsk)
{
printk("Task pid %d\n", task_pid_nr(tsk));
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,519 | static inline void print_vma(struct vm_area_struct *vma)
{
printk("vma start 0x%08lx\n", vma->vm_start);
printk("vma end 0x%08lx\n", vma->vm_end);
print_prots(vma->vm_page_prot);
printk("vm_flags 0x%08lx\n", vma->vm_flags);
}
| DoS Overflow | 0 | static inline void print_vma(struct vm_area_struct *vma)
{
printk("vma start 0x%08lx\n", vma->vm_start);
printk("vma end 0x%08lx\n", vma->vm_end);
print_prots(vma->vm_page_prot);
printk("vm_flags 0x%08lx\n", vma->vm_flags);
}
| @@ -116,7 +116,7 @@ asmlinkage void do_page_fault(struct pt_regs *regs, unsigned long writeaccess,
/* Not an IO address, so reenable interrupts */
local_irq_enable();
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
/*
* If we're... | CWE-399 | null | null |
20,520 | static int check_excludes(struct perf_event **evts, int n_prev, int n_new)
{
int eu = 0, ek = 0, eh = 0;
struct perf_event *event;
int i, n, first;
n = n_prev + n_new;
if (n <= 1)
return 0;
first = 1;
for (i = 0; i < n; i++) {
event = evts[i];
if (first) {
eu = event->attr.exclude_user;
ek = event-... | DoS Overflow | 0 | static int check_excludes(struct perf_event **evts, int n_prev, int n_new)
{
int eu = 0, ek = 0, eh = 0;
struct perf_event *event;
int i, n, first;
n = n_prev + n_new;
if (n <= 1)
return 0;
first = 1;
for (i = 0; i < n; i++) {
event = evts[i];
if (first) {
eu = event->attr.exclude_user;
ek = event-... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,521 | static int collect_events(struct perf_event *group, int max_count,
struct perf_event *evts[], unsigned long *events,
int *current_idx)
{
struct perf_event *event;
int n = 0;
if (!is_software_event(group)) {
if (n >= max_count)
return -1;
evts[n] = group;
events[n] = group->hw.event_base;
curren... | DoS Overflow | 0 | static int collect_events(struct perf_event *group, int max_count,
struct perf_event *evts[], unsigned long *events,
int *current_idx)
{
struct perf_event *event;
int n = 0;
if (!is_software_event(group)) {
if (n >= max_count)
return -1;
evts[n] = group;
events[n] = group->hw.event_base;
curren... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,522 | static void hw_perf_event_destroy(struct perf_event *event)
{
perf_event_release_pmc();
}
| DoS Overflow | 0 | static void hw_perf_event_destroy(struct perf_event *event)
{
perf_event_release_pmc();
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,523 | int __init init_hw_perf_events(void)
{
pr_info("Performance events: ");
if (!supported_pmu()) {
pr_cont("No support for PMU type '%s'\n", sparc_pmu_type);
return 0;
}
pr_cont("Supported PMU type is '%s'\n", sparc_pmu_type);
perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
register_die_notifier(&perf_event_nm... | DoS Overflow | 0 | int __init init_hw_perf_events(void)
{
pr_info("Performance events: ");
if (!supported_pmu()) {
pr_cont("No support for PMU type '%s'\n", sparc_pmu_type);
return 0;
}
pr_cont("Supported PMU type is '%s'\n", sparc_pmu_type);
perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW);
register_die_notifier(&perf_event_nm... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,524 | static u64 mask_for_index(int idx)
{
return event_encoding(sparc_pmu->event_mask, idx);
}
| DoS Overflow | 0 | static u64 mask_for_index(int idx)
{
return event_encoding(sparc_pmu->event_mask, idx);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,525 | static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
{
int i;
if (!cpuc->n_added)
goto out;
/* Read in the counters which are moving. */
for (i = 0; i < cpuc->n_events; i++) {
struct perf_event *cp = cpuc->event[i];
if (cpuc->current_idx[i] != PIC_NO_INDEX &&
cpuc->current_idx[... | DoS Overflow | 0 | static u64 maybe_change_configuration(struct cpu_hw_events *cpuc, u64 pcr)
{
int i;
if (!cpuc->n_added)
goto out;
/* Read in the counters which are moving. */
for (i = 0; i < cpuc->n_events; i++) {
struct perf_event *cp = cpuc->event[i];
if (cpuc->current_idx[i] != PIC_NO_INDEX &&
cpuc->current_idx[... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,526 | static const struct perf_event_map *niagara2_event_map(int event_id)
{
return &niagara2_perfmon_event_map[event_id];
}
| DoS Overflow | 0 | static const struct perf_event_map *niagara2_event_map(int event_id)
{
return &niagara2_perfmon_event_map[event_id];
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,527 | static u64 nop_for_index(int idx)
{
return event_encoding(idx == PIC_UPPER_INDEX ?
sparc_pmu->upper_nop :
sparc_pmu->lower_nop, idx);
}
| DoS Overflow | 0 | static u64 nop_for_index(int idx)
{
return event_encoding(idx == PIC_UPPER_INDEX ?
sparc_pmu->upper_nop :
sparc_pmu->lower_nop, idx);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,528 | void perf_callchain_kernel(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ksp, fp;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
int graph = 0;
#endif
stack_trace_flush();
perf_callchain_store(entry, regs->tpc);
ksp = regs->u_regs[UREG_I6];
fp = ksp + STACK_BIAS;
do {
struct sparc_sta... | DoS Overflow | 0 | void perf_callchain_kernel(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ksp, fp;
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
int graph = 0;
#endif
stack_trace_flush();
perf_callchain_store(entry, regs->tpc);
ksp = regs->u_regs[UREG_I6];
fp = ksp + STACK_BIAS;
do {
struct sparc_sta... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,529 | perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
flushw_user();
if (test_thread_flag(TIF_32BIT))
perf_callchain_user_32(entry, regs);
else
perf_callchain_user_64(entry, regs);
}
| DoS Overflow | 0 | perf_callchain_user(struct perf_callchain_entry *entry, struct pt_regs *regs)
{
flushw_user();
if (test_thread_flag(TIF_32BIT))
perf_callchain_user_32(entry, regs);
else
perf_callchain_user_64(entry, regs);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,530 | static void perf_callchain_user_32(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ufp;
perf_callchain_store(entry, regs->tpc);
ufp = regs->u_regs[UREG_I6] & 0xffffffffUL;
do {
struct sparc_stackf32 *usf, sf;
unsigned long pc;
usf = (struct sparc_stackf32 *) ufp;
if (__co... | DoS Overflow | 0 | static void perf_callchain_user_32(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ufp;
perf_callchain_store(entry, regs->tpc);
ufp = regs->u_regs[UREG_I6] & 0xffffffffUL;
do {
struct sparc_stackf32 *usf, sf;
unsigned long pc;
usf = (struct sparc_stackf32 *) ufp;
if (__co... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,531 | static void perf_callchain_user_64(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ufp;
perf_callchain_store(entry, regs->tpc);
ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
do {
struct sparc_stackf *usf, sf;
unsigned long pc;
usf = (struct sparc_stackf *) ufp;
if (__copy_fro... | DoS Overflow | 0 | static void perf_callchain_user_64(struct perf_callchain_entry *entry,
struct pt_regs *regs)
{
unsigned long ufp;
perf_callchain_store(entry, regs->tpc);
ufp = regs->u_regs[UREG_I6] + STACK_BIAS;
do {
struct sparc_stackf *usf, sf;
unsigned long pc;
usf = (struct sparc_stackf *) ufp;
if (__copy_fro... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,532 | static u64 perf_event_get_enc(unsigned long val)
{
return val >> 16;
}
| DoS Overflow | 0 | static u64 perf_event_get_enc(unsigned long val)
{
return val >> 16;
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,533 | static u8 perf_event_get_msk(unsigned long val)
{
return val & 0xff;
}
| DoS Overflow | 0 | static u8 perf_event_get_msk(unsigned long val)
{
return val & 0xff;
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,534 | void perf_event_grab_pmc(void)
{
if (atomic_inc_not_zero(&active_events))
return;
mutex_lock(&pmc_grab_mutex);
if (atomic_read(&active_events) == 0) {
if (atomic_read(&nmi_active) > 0) {
on_each_cpu(perf_stop_nmi_watchdog, NULL, 1);
BUG_ON(atomic_read(&nmi_active) != 0);
}
atomic_inc(&active_events);
... | DoS Overflow | 0 | void perf_event_grab_pmc(void)
{
if (atomic_inc_not_zero(&active_events))
return;
mutex_lock(&pmc_grab_mutex);
if (atomic_read(&active_events) == 0) {
if (atomic_read(&nmi_active) > 0) {
on_each_cpu(perf_stop_nmi_watchdog, NULL, 1);
BUG_ON(atomic_read(&nmi_active) != 0);
}
atomic_inc(&active_events);
... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,535 | void perf_event_print_debug(void)
{
unsigned long flags;
u64 pcr, pic;
int cpu;
if (!sparc_pmu)
return;
local_irq_save(flags);
cpu = smp_processor_id();
pcr = pcr_ops->read();
read_pic(pic);
pr_info("\n");
pr_info("CPU#%d: PCR[%016llx] PIC[%016llx]\n",
cpu, pcr, pic);
local_irq_restore(flags);
}
| DoS Overflow | 0 | void perf_event_print_debug(void)
{
unsigned long flags;
u64 pcr, pic;
int cpu;
if (!sparc_pmu)
return;
local_irq_save(flags);
cpu = smp_processor_id();
pcr = pcr_ops->read();
read_pic(pic);
pr_info("\n");
pr_info("CPU#%d: PCR[%016llx] PIC[%016llx]\n",
cpu, pcr, pic);
local_irq_restore(flags);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,536 | void perf_event_release_pmc(void)
{
if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) {
if (atomic_read(&nmi_active) == 0)
on_each_cpu(start_nmi_watchdog, NULL, 1);
mutex_unlock(&pmc_grab_mutex);
}
}
| DoS Overflow | 0 | void perf_event_release_pmc(void)
{
if (atomic_dec_and_mutex_lock(&active_events, &pmc_grab_mutex)) {
if (atomic_read(&nmi_active) == 0)
on_each_cpu(start_nmi_watchdog, NULL, 1);
mutex_unlock(&pmc_grab_mutex);
}
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,537 | static void perf_stop_nmi_watchdog(void *unused)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
stop_nmi_watchdog(NULL);
cpuc->pcr = pcr_ops->read();
}
| DoS Overflow | 0 | static void perf_stop_nmi_watchdog(void *unused)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
stop_nmi_watchdog(NULL);
cpuc->pcr = pcr_ops->read();
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,538 | static u32 read_pmc(int idx)
{
u64 val;
read_pic(val);
if (idx == PIC_UPPER_INDEX)
val >>= 32;
return val & 0xffffffff;
}
| DoS Overflow | 0 | static u32 read_pmc(int idx)
{
u64 val;
read_pic(val);
if (idx == PIC_UPPER_INDEX)
val >>= 32;
return val & 0xffffffff;
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,539 | static const struct perf_event_map *sparc_map_cache_event(u64 config)
{
unsigned int cache_type, cache_op, cache_result;
const struct perf_event_map *pmap;
if (!sparc_pmu->cache_map)
return ERR_PTR(-ENOENT);
cache_type = (config >> 0) & 0xff;
if (cache_type >= PERF_COUNT_HW_CACHE_MAX)
return ERR_PTR(-EINVAL... | DoS Overflow | 0 | static const struct perf_event_map *sparc_map_cache_event(u64 config)
{
unsigned int cache_type, cache_op, cache_result;
const struct perf_event_map *pmap;
if (!sparc_pmu->cache_map)
return ERR_PTR(-ENOENT);
cache_type = (config >> 0) & 0xff;
if (cache_type >= PERF_COUNT_HW_CACHE_MAX)
return ERR_PTR(-EINVAL... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,540 | static int sparc_perf_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc, int idx)
{
s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
if (unlikely(left <= -period)) {
left = period;
local64_set(&hwc->period_left, left);
hwc->last_period = ... | DoS Overflow | 0 | static int sparc_perf_event_set_period(struct perf_event *event,
struct hw_perf_event *hwc, int idx)
{
s64 left = local64_read(&hwc->period_left);
s64 period = hwc->sample_period;
int ret = 0;
if (unlikely(left <= -period)) {
left = period;
local64_set(&hwc->period_left, left);
hwc->last_period = ... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,541 | static int sparc_pmu_add(struct perf_event *event, int ef_flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int n0, ret = -EAGAIN;
unsigned long flags;
local_irq_save(flags);
perf_pmu_disable(event->pmu);
n0 = cpuc->n_events;
if (n0 >= MAX_HWEVENTS)
goto out;
cpuc->event[n0] = event;
cp... | DoS Overflow | 0 | static int sparc_pmu_add(struct perf_event *event, int ef_flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int n0, ret = -EAGAIN;
unsigned long flags;
local_irq_save(flags);
perf_pmu_disable(event->pmu);
n0 = cpuc->n_events;
if (n0 >= MAX_HWEVENTS)
goto out;
cpuc->event[n0] = event;
cp... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,542 | static void sparc_pmu_cancel_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
cpuhw->group_flag &= ~PERF_EVENT_TXN;
perf_pmu_enable(pmu);
}
| DoS Overflow | 0 | static void sparc_pmu_cancel_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
cpuhw->group_flag &= ~PERF_EVENT_TXN;
perf_pmu_enable(pmu);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,543 | static void sparc_pmu_del(struct perf_event *event, int _flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
unsigned long flags;
int i;
local_irq_save(flags);
perf_pmu_disable(event->pmu);
for (i = 0; i < cpuc->n_events; i++) {
if (event == cpuc->event[i]) {
/* Absorb the final count and ... | DoS Overflow | 0 | static void sparc_pmu_del(struct perf_event *event, int _flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
unsigned long flags;
int i;
local_irq_save(flags);
perf_pmu_disable(event->pmu);
for (i = 0; i < cpuc->n_events; i++) {
if (event == cpuc->event[i]) {
/* Absorb the final count and ... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,544 | static void sparc_pmu_disable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 val;
if (!cpuc->enabled)
return;
cpuc->enabled = 0;
cpuc->n_added = 0;
val = cpuc->pcr;
val &= ~(PCR_UTRACE | PCR_STRACE |
sparc_pmu->hv_bit | sparc_pmu->irq_bit);
cpuc->pcr = val;
pcr_ops-... | DoS Overflow | 0 | static void sparc_pmu_disable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 val;
if (!cpuc->enabled)
return;
cpuc->enabled = 0;
cpuc->n_added = 0;
val = cpuc->pcr;
val &= ~(PCR_UTRACE | PCR_STRACE |
sparc_pmu->hv_bit | sparc_pmu->irq_bit);
cpuc->pcr = val;
pcr_ops-... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,545 | static inline void sparc_pmu_disable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)
{
u64 mask = mask_for_index(idx);
u64 nop = nop_for_index(idx);
u64 val;
val = cpuc->pcr;
val &= ~mask;
val |= nop;
cpuc->pcr = val;
pcr_ops->write(cpuc->pcr);
}
| DoS Overflow | 0 | static inline void sparc_pmu_disable_event(struct cpu_hw_events *cpuc, struct hw_perf_event *hwc, int idx)
{
u64 mask = mask_for_index(idx);
u64 nop = nop_for_index(idx);
u64 val;
val = cpuc->pcr;
val &= ~mask;
val |= nop;
cpuc->pcr = val;
pcr_ops->write(cpuc->pcr);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,546 | static void sparc_pmu_enable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 pcr;
if (cpuc->enabled)
return;
cpuc->enabled = 1;
barrier();
pcr = cpuc->pcr;
if (!cpuc->n_events) {
pcr = 0;
} else {
pcr = maybe_change_configuration(cpuc, pcr);
/* We require that all ... | DoS Overflow | 0 | static void sparc_pmu_enable(struct pmu *pmu)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
u64 pcr;
if (cpuc->enabled)
return;
cpuc->enabled = 1;
barrier();
pcr = cpuc->pcr;
if (!cpuc->n_events) {
pcr = 0;
} else {
pcr = maybe_change_configuration(cpuc, pcr);
/* We require that all ... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,547 | static int sparc_pmu_event_init(struct perf_event *event)
{
struct perf_event_attr *attr = &event->attr;
struct perf_event *evts[MAX_HWEVENTS];
struct hw_perf_event *hwc = &event->hw;
unsigned long events[MAX_HWEVENTS];
int current_idx_dmy[MAX_HWEVENTS];
const struct perf_event_map *pmap;
int n;
if (atomic_rea... | DoS Overflow | 0 | static int sparc_pmu_event_init(struct perf_event *event)
{
struct perf_event_attr *attr = &event->attr;
struct perf_event *evts[MAX_HWEVENTS];
struct hw_perf_event *hwc = &event->hw;
unsigned long events[MAX_HWEVENTS];
int current_idx_dmy[MAX_HWEVENTS];
const struct perf_event_map *pmap;
int n;
if (atomic_rea... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,548 | static void sparc_pmu_start(struct perf_event *event, int flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx = active_event_index(cpuc, event);
if (flags & PERF_EF_RELOAD) {
WARN_ON_ONCE(!(event->hw.state & PERF_HES_UPTODATE));
sparc_perf_event_set_period(event, &event->hw, idx);
}
... | DoS Overflow | 0 | static void sparc_pmu_start(struct perf_event *event, int flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx = active_event_index(cpuc, event);
if (flags & PERF_EF_RELOAD) {
WARN_ON_ONCE(!(event->hw.state & PERF_HES_UPTODATE));
sparc_perf_event_set_period(event, &event->hw, idx);
}
... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,549 | static void sparc_pmu_start_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
perf_pmu_disable(pmu);
cpuhw->group_flag |= PERF_EVENT_TXN;
}
| DoS Overflow | 0 | static void sparc_pmu_start_txn(struct pmu *pmu)
{
struct cpu_hw_events *cpuhw = &__get_cpu_var(cpu_hw_events);
perf_pmu_disable(pmu);
cpuhw->group_flag |= PERF_EVENT_TXN;
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,550 | static void sparc_pmu_stop(struct perf_event *event, int flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx = active_event_index(cpuc, event);
if (!(event->hw.state & PERF_HES_STOPPED)) {
sparc_pmu_disable_event(cpuc, &event->hw, idx);
event->hw.state |= PERF_HES_STOPPED;
}
if (!(ev... | DoS Overflow | 0 | static void sparc_pmu_stop(struct perf_event *event, int flags)
{
struct cpu_hw_events *cpuc = &__get_cpu_var(cpu_hw_events);
int idx = active_event_index(cpuc, event);
if (!(event->hw.state & PERF_HES_STOPPED)) {
sparc_pmu_disable_event(cpuc, &event->hw, idx);
event->hw.state |= PERF_HES_STOPPED;
}
if (!(ev... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,551 | static bool __init supported_pmu(void)
{
if (!strcmp(sparc_pmu_type, "ultra3") ||
!strcmp(sparc_pmu_type, "ultra3+") ||
!strcmp(sparc_pmu_type, "ultra3i") ||
!strcmp(sparc_pmu_type, "ultra4+")) {
sparc_pmu = &ultra3_pmu;
return true;
}
if (!strcmp(sparc_pmu_type, "niagara")) {
sparc_pmu = &niaga... | DoS Overflow | 0 | static bool __init supported_pmu(void)
{
if (!strcmp(sparc_pmu_type, "ultra3") ||
!strcmp(sparc_pmu_type, "ultra3+") ||
!strcmp(sparc_pmu_type, "ultra3i") ||
!strcmp(sparc_pmu_type, "ultra4+")) {
sparc_pmu = &ultra3_pmu;
return true;
}
if (!strcmp(sparc_pmu_type, "niagara")) {
sparc_pmu = &niaga... | @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,552 | static void write_pmc(int idx, u64 val)
{
u64 shift, mask, pic;
shift = 0;
if (idx == PIC_UPPER_INDEX)
shift = 32;
mask = ((u64) 0xffffffff) << shift;
val <<= shift;
read_pic(pic);
pic &= ~mask;
pic |= val;
write_pic(pic);
}
| DoS Overflow | 0 | static void write_pmc(int idx, u64 val)
{
u64 shift, mask, pic;
shift = 0;
if (idx == PIC_UPPER_INDEX)
shift = 32;
mask = ((u64) 0xffffffff) << shift;
val <<= shift;
read_pic(pic);
pic &= ~mask;
pic |= val;
write_pic(pic);
}
| @@ -1277,7 +1277,7 @@ static int __kprobes perf_event_nmi_handler(struct notifier_block *self,
if (!sparc_perf_event_set_period(event, hwc, idx))
continue;
- if (perf_event_overflow(event, 1, &data, regs))
+ if (perf_event_overflow(event, &data, regs))
sparc_pmu_stop(event, 0);
}
| CWE-399 | null | null |
20,553 | static inline void advance(struct pt_regs *regs)
{
regs->pc = regs->npc;
regs->npc += 4;
}
| DoS Overflow | 0 | static inline void advance(struct pt_regs *regs)
{
regs->pc = regs->npc;
regs->npc += 4;
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,554 | static unsigned long compute_effective_address(struct pt_regs *regs,
unsigned int insn)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
unsigned int rd = (insn >> 25) & 0x1f;
if(insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd);
return (fetch_reg(rs1, regs) + sign_extend_im... | DoS Overflow | 0 | static unsigned long compute_effective_address(struct pt_regs *regs,
unsigned int insn)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
unsigned int rd = (insn >> 25) & 0x1f;
if(insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd);
return (fetch_reg(rs1, regs) + sign_extend_im... | @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,555 | static inline int decode_access_size(unsigned int insn)
{
insn = (insn >> 19) & 3;
if(!insn)
return 4;
else if(insn == 3)
return 8;
else if(insn == 2)
return 2;
else {
printk("Impossible unaligned trap. insn=%08x\n", insn);
die_if_kernel("Byte sized unaligned access?!?!", current->thread.kregs);
retur... | DoS Overflow | 0 | static inline int decode_access_size(unsigned int insn)
{
insn = (insn >> 19) & 3;
if(!insn)
return 4;
else if(insn == 3)
return 8;
else if(insn == 2)
return 2;
else {
printk("Impossible unaligned trap. insn=%08x\n", insn);
die_if_kernel("Byte sized unaligned access?!?!", current->thread.kregs);
retur... | @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,556 | static inline int decode_signedness(unsigned int insn)
{
return (insn & 0x400000);
}
| DoS Overflow | 0 | static inline int decode_signedness(unsigned int insn)
{
return (insn & 0x400000);
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,557 | static inline unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
{
struct reg_window32 *win;
if(reg < 16)
return ®s->u_regs[reg];
win = (struct reg_window32 *) regs->u_regs[UREG_FP];
return &win->locals[reg - 16];
}
| DoS Overflow | 0 | static inline unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
{
struct reg_window32 *win;
if(reg < 16)
return ®s->u_regs[reg];
win = (struct reg_window32 *) regs->u_regs[UREG_FP];
return &win->locals[reg - 16];
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,558 | static inline int floating_point_load_or_store_p(unsigned int insn)
{
return (insn >> 24) & 1;
}
| DoS Overflow | 0 | static inline int floating_point_load_or_store_p(unsigned int insn)
{
return (insn >> 24) & 1;
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,559 | static void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
{
unsigned long g2 = regs->u_regs [UREG_G2];
unsigned long fixup = search_extables_range(regs->pc, &g2);
if (!fixup) {
unsigned long address = compute_effective_address(regs, insn);
if(address < PAGE_SIZE) {
print... | DoS Overflow | 0 | static void kernel_mna_trap_fault(struct pt_regs *regs, unsigned int insn)
{
unsigned long g2 = regs->u_regs [UREG_G2];
unsigned long fixup = search_extables_range(regs->pc, &g2);
if (!fixup) {
unsigned long address = compute_effective_address(regs, insn);
if(address < PAGE_SIZE) {
print... | @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,560 | static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2,
unsigned int rd)
{
if(rs2 >= 16 || rs1 >= 16 || rd >= 16) {
/* Wheee... */
__asm__ __volatile__("save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t... | DoS Overflow | 0 | static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2,
unsigned int rd)
{
if(rs2 >= 16 || rs1 >= 16 || rd >= 16) {
/* Wheee... */
__asm__ __volatile__("save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t"
"save %sp, -0x40, %sp\n\t... | @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,561 | unsigned long safe_compute_effective_address(struct pt_regs *regs,
unsigned int insn)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
unsigned int rd = (insn >> 25) & 0x1f;
if(insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd);
return (safe_fetch_reg(rs1, regs) + sign_extend_i... | DoS Overflow | 0 | unsigned long safe_compute_effective_address(struct pt_regs *regs,
unsigned int insn)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
unsigned int rd = (insn >> 25) & 0x1f;
if(insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd);
return (safe_fetch_reg(rs1, regs) + sign_extend_i... | @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,562 | static inline int sign_extend_imm13(int imm)
{
return imm << 19 >> 19;
}
| DoS Overflow | 0 | static inline int sign_extend_imm13(int imm)
{
return imm << 19 >> 19;
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,563 | static void unaligned_panic(char *str)
{
panic(str);
}
| DoS Overflow | 0 | static void unaligned_panic(char *str)
{
panic(str);
}
| @@ -247,7 +247,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
unsigned long addr = compute_effective_address(regs, insn);
int err;
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
switch (... | CWE-399 | null | null |
20,564 | static inline void advance(struct pt_regs *regs)
{
regs->tpc = regs->tnpc;
regs->tnpc += 4;
if (test_thread_flag(TIF_32BIT)) {
regs->tpc &= 0xffffffff;
regs->tnpc &= 0xffffffff;
}
}
| DoS Overflow | 0 | static inline void advance(struct pt_regs *regs)
{
regs->tpc = regs->tnpc;
regs->tnpc += 4;
if (test_thread_flag(TIF_32BIT)) {
regs->tpc &= 0xffffffff;
regs->tnpc &= 0xffffffff;
}
}
| @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,565 | unsigned long compute_effective_address(struct pt_regs *regs,
unsigned int insn, unsigned int rd)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
if (insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd, from_kernel);
return (fetch_... | DoS Overflow | 0 | unsigned long compute_effective_address(struct pt_regs *regs,
unsigned int insn, unsigned int rd)
{
unsigned int rs1 = (insn >> 14) & 0x1f;
unsigned int rs2 = insn & 0x1f;
int from_kernel = (regs->tstate & TSTATE_PRIV) != 0;
if (insn & 0x2000) {
maybe_flush_windows(rs1, 0, rd, from_kernel);
return (fetch_... | @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,566 | static inline int decode_access_size(struct pt_regs *regs, unsigned int insn)
{
unsigned int tmp;
tmp = ((insn >> 19) & 0xf);
if (tmp == 11 || tmp == 14) /* ldx/stx */
return 8;
tmp &= 3;
if (!tmp)
return 4;
else if (tmp == 3)
return 16; /* ldd/std - Although it is actually 8 */
else if (tmp == 2)
retur... | DoS Overflow | 0 | static inline int decode_access_size(struct pt_regs *regs, unsigned int insn)
{
unsigned int tmp;
tmp = ((insn >> 19) & 0xf);
if (tmp == 11 || tmp == 14) /* ldx/stx */
return 8;
tmp &= 3;
if (!tmp)
return 4;
else if (tmp == 3)
return 16; /* ldd/std - Although it is actually 8 */
else if (tmp == 2)
retur... | @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,567 | static inline int decode_asi(unsigned int insn, struct pt_regs *regs)
{
if (insn & 0x800000) {
if (insn & 0x2000)
return (unsigned char)(regs->tstate >> 24); /* %asi */
else
return (unsigned char)(insn >> 5); /* imm_asi */
} else
return ASI_P;
}
| DoS Overflow | 0 | static inline int decode_asi(unsigned int insn, struct pt_regs *regs)
{
if (insn & 0x800000) {
if (insn & 0x2000)
return (unsigned char)(regs->tstate >> 24); /* %asi */
else
return (unsigned char)(insn >> 5); /* imm_asi */
} else
return ASI_P;
}
| @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,568 | static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs)
{
unsigned long value;
if (reg < 16)
return (!reg ? 0 : regs->u_regs[reg]);
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *win;
win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS);
value = win->locals[reg - 16];
} els... | DoS Overflow | 0 | static unsigned long fetch_reg(unsigned int reg, struct pt_regs *regs)
{
unsigned long value;
if (reg < 16)
return (!reg ? 0 : regs->u_regs[reg]);
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *win;
win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS);
value = win->locals[reg - 16];
} els... | @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,569 | static unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
{
if (reg < 16)
return ®s->u_regs[reg];
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *win;
win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS);
return &win->locals[reg - 16];
} else if (test_thread_flag(TIF_32B... | DoS Overflow | 0 | static unsigned long *fetch_reg_addr(unsigned int reg, struct pt_regs *regs)
{
if (reg < 16)
return ®s->u_regs[reg];
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *win;
win = (struct reg_window *)(regs->u_regs[UREG_FP] + STACK_BIAS);
return &win->locals[reg - 16];
} else if (test_thread_flag(TIF_32B... | @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,570 | static void kernel_mna_trap_fault(int fixup_tstate_asi)
{
struct pt_regs *regs = current_thread_info()->kern_una_regs;
unsigned int insn = current_thread_info()->kern_una_insn;
const struct exception_table_entry *entry;
entry = search_exception_tables(regs->tpc);
if (!entry) {
unsigned long address;
address ... | DoS Overflow | 0 | static void kernel_mna_trap_fault(int fixup_tstate_asi)
{
struct pt_regs *regs = current_thread_info()->kern_una_regs;
unsigned int insn = current_thread_info()->kern_una_insn;
const struct exception_table_entry *entry;
entry = search_exception_tables(regs->tpc);
if (!entry) {
unsigned long address;
address ... | @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,571 | static void log_unaligned(struct pt_regs *regs)
{
static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
if (__ratelimit(&ratelimit)) {
printk("Kernel unaligned access at TPC[%lx] %pS\n",
regs->tpc, (void *) regs->tpc);
}
}
| DoS Overflow | 0 | static void log_unaligned(struct pt_regs *regs)
{
static DEFINE_RATELIMIT_STATE(ratelimit, 5 * HZ, 5);
if (__ratelimit(&ratelimit)) {
printk("Kernel unaligned access at TPC[%lx] %pS\n",
regs->tpc, (void *) regs->tpc);
}
}
| @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,572 | static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2,
unsigned int rd, int from_kernel)
{
if (rs2 >= 16 || rs1 >= 16 || rd >= 16) {
if (from_kernel != 0)
__asm__ __volatile__("flushw");
else
flushw_user();
}
}
| DoS Overflow | 0 | static inline void maybe_flush_windows(unsigned int rs1, unsigned int rs2,
unsigned int rd, int from_kernel)
{
if (rs2 >= 16 || rs1 >= 16 || rd >= 16) {
if (from_kernel != 0)
__asm__ __volatile__("flushw");
else
flushw_user();
}
}
| @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,573 | static inline long sign_extend_imm13(long imm)
{
return imm << 51 >> 51;
}
| DoS Overflow | 0 | static inline long sign_extend_imm13(long imm)
{
return imm << 51 >> 51;
}
| @@ -317,7 +317,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn)
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
- perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, 0, regs, addr);
+ perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
swi... | CWE-399 | null | null |
20,574 | static inline unsigned long *__fetch_reg_addr_kern(unsigned int reg,
struct pt_regs *regs)
{
BUG_ON(reg >= 16);
BUG_ON(regs->tstate & TSTATE_PRIV);
return ®s->u_regs[reg];
}
| DoS Overflow | 0 | static inline unsigned long *__fetch_reg_addr_kern(unsigned int reg,
struct pt_regs *regs)
{
BUG_ON(reg >= 16);
BUG_ON(regs->tstate & TSTATE_PRIV);
return ®s->u_regs[reg];
}
| @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,575 | static inline unsigned long __user *__fetch_reg_addr_user(unsigned int reg,
struct pt_regs *regs)
{
BUG_ON(reg < 16);
BUG_ON(regs->tstate & TSTATE_PRIV);
if (test_thread_flag(TIF_32BIT)) {
struct reg_window32 __user *win32;
win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_F... | DoS Overflow | 0 | static inline unsigned long __user *__fetch_reg_addr_user(unsigned int reg,
struct pt_regs *regs)
{
BUG_ON(reg < 16);
BUG_ON(regs->tstate & TSTATE_PRIV);
if (test_thread_flag(TIF_32BIT)) {
struct reg_window32 __user *win32;
win32 = (struct reg_window32 __user *)((unsigned long)((u32)regs->u_regs[UREG_F... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,576 | static void edge(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
unsigned long orig_rs1, rs1, orig_rs2, rs2, rd_val;
u16 left, right;
maybe_flush_windows(RS1(insn), RS2(insn), RD(insn), 0);
orig_rs1 = rs1 = fetch_reg(RS1(insn), regs);
orig_rs2 = rs2 = fetch_reg(RS2(insn), regs);
if (test_thread_fla... | DoS Overflow | 0 | static void edge(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
unsigned long orig_rs1, rs1, orig_rs2, rs2, rd_val;
u16 left, right;
maybe_flush_windows(RS1(insn), RS2(insn), RD(insn), 0);
orig_rs1 = rs1 = fetch_reg(RS1(insn), regs);
orig_rs2 = rs2 = fetch_reg(RS2(insn), regs);
if (test_thread_fla... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,577 | static inline unsigned long *fpd_regaddr(struct fpustate *f,
unsigned int insn_regnum)
{
insn_regnum = (((insn_regnum & 1) << 5) |
(insn_regnum & 0x1e));
return (unsigned long *) &f->regs[insn_regnum];
}
| DoS Overflow | 0 | static inline unsigned long *fpd_regaddr(struct fpustate *f,
unsigned int insn_regnum)
{
insn_regnum = (((insn_regnum & 1) << 5) |
(insn_regnum & 0x1e));
return (unsigned long *) &f->regs[insn_regnum];
}
| @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,578 | static inline unsigned int *fps_regaddr(struct fpustate *f,
unsigned int insn_regnum)
{
return &f->regs[insn_regnum];
}
| DoS Overflow | 0 | static inline unsigned int *fps_regaddr(struct fpustate *f,
unsigned int insn_regnum)
{
return &f->regs[insn_regnum];
}
| @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,579 | static inline unsigned int fps_regval(struct fpustate *f,
unsigned int insn_regnum)
{
return f->regs[insn_regnum];
}
| DoS Overflow | 0 | static inline unsigned int fps_regval(struct fpustate *f,
unsigned int insn_regnum)
{
return f->regs[insn_regnum];
}
| @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,580 | static void pdist(struct pt_regs *regs, unsigned int insn)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, *rd, rd_val;
unsigned long i;
rs1 = fpd_regval(f, RS1(insn));
rs2 = fpd_regval(f, RS2(insn));
rd = fpd_regaddr(f, RD(insn));
rd_val = *rd;
for (i = 0; i < 8; i++) {
s16 s1, s2;
s1 = (rs1 >... | DoS Overflow | 0 | static void pdist(struct pt_regs *regs, unsigned int insn)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, *rd, rd_val;
unsigned long i;
rs1 = fpd_regval(f, RS1(insn));
rs2 = fpd_regval(f, RS2(insn));
rd = fpd_regaddr(f, RD(insn));
rd_val = *rd;
for (i = 0; i < 8; i++) {
s16 s1, s2;
s1 = (rs1 >... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,581 | static void pformat(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, gsr, scale, rd_val;
gsr = current_thread_info()->gsr[0];
scale = (gsr >> 3) & (opf == FPACK16_OPF ? 0xf : 0x1f);
switch (opf) {
case FPACK16_OPF: {
unsigned long byte;
rs2 ... | DoS Overflow | 0 | static void pformat(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, gsr, scale, rd_val;
gsr = current_thread_info()->gsr[0];
scale = (gsr >> 3) & (opf == FPACK16_OPF ? 0xf : 0x1f);
switch (opf) {
case FPACK16_OPF: {
unsigned long byte;
rs2 ... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,582 | static void pmul(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, rd_val;
switch (opf) {
case FMUL8x16_OPF: {
unsigned long byte;
rs1 = fps_regval(f, RS1(insn));
rs2 = fpd_regval(f, RS2(insn));
rd_val = 0;
for (byte = 0; byte < 4; byte+... | DoS Overflow | 0 | static void pmul(struct pt_regs *regs, unsigned int insn, unsigned int opf)
{
struct fpustate *f = FPUSTATE;
unsigned long rs1, rs2, rd_val;
switch (opf) {
case FMUL8x16_OPF: {
unsigned long byte;
rs1 = fps_regval(f, RS1(insn));
rs2 = fpd_regval(f, RS2(insn));
rd_val = 0;
for (byte = 0; byte < 4; byte+... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,583 | static void store_reg(struct pt_regs *regs, unsigned long val, unsigned long rd)
{
if (rd < 16) {
unsigned long *rd_kern = __fetch_reg_addr_kern(rd, regs);
*rd_kern = val;
} else {
unsigned long __user *rd_user = __fetch_reg_addr_user(rd, regs);
if (test_thread_flag(TIF_32BIT))
__put_user((u32)val, (u32 ... | DoS Overflow | 0 | static void store_reg(struct pt_regs *regs, unsigned long val, unsigned long rd)
{
if (rd < 16) {
unsigned long *rd_kern = __fetch_reg_addr_kern(rd, regs);
*rd_kern = val;
} else {
unsigned long __user *rd_user = __fetch_reg_addr_user(rd, regs);
if (test_thread_flag(TIF_32BIT))
__put_user((u32)val, (u32 ... | @@ -802,7 +802,7 @@ int vis_emul(struct pt_regs *regs, unsigned int insn)
BUG_ON(regs->tstate & TSTATE_PRIV);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_flag(TIF_32BIT))
pc = (u32)pc; | CWE-399 | null | null |
20,584 | static int do_one_mathemu(u32 insn, unsigned long *pfsr, unsigned long *fregs)
{
/* Emulate the given insn, updating fsr and fregs appropriately. */
int type = 0;
/* r is rd, b is rs2 and a is rs1. The *u arg tells
whether the argument should be packed/unpacked (0 - do not unpack/pack, 1 - unpack/pack)
non-u... | DoS Overflow | 0 | static int do_one_mathemu(u32 insn, unsigned long *pfsr, unsigned long *fregs)
{
/* Emulate the given insn, updating fsr and fregs appropriately. */
int type = 0;
/* r is rd, b is rs2 and a is rs1. The *u arg tells
whether the argument should be packed/unpacked (0 - do not unpack/pack, 1 - unpack/pack)
non-u... | @@ -164,7 +164,7 @@ int do_mathemu(struct pt_regs *regs, struct task_struct *fpt)
int retcode = 0; /* assume all succeed */
unsigned long insn;
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
#ifdef DEBUG... | CWE-399 | null | null |
20,585 | static inline int record_exception(unsigned long *pfsr, int eflag)
{
unsigned long fsr = *pfsr;
int would_trap;
/* Determine if this exception would have generated a trap. */
would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL;
/* If trapping, we only want to signal one bit. */
if (would_trap != 0) {
e... | DoS Overflow | 0 | static inline int record_exception(unsigned long *pfsr, int eflag)
{
unsigned long fsr = *pfsr;
int would_trap;
/* Determine if this exception would have generated a trap. */
would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL;
/* If trapping, we only want to signal one bit. */
if (would_trap != 0) {
e... | @@ -164,7 +164,7 @@ int do_mathemu(struct pt_regs *regs, struct task_struct *fpt)
int retcode = 0; /* assume all succeed */
unsigned long insn;
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
#ifdef DEBUG... | CWE-399 | null | null |
20,586 | static inline int record_exception(struct pt_regs *regs, int eflag)
{
u64 fsr = current_thread_info()->xfsr[0];
int would_trap;
/* Determine if this exception would have generated a trap. */
would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL;
/* If trapping, we only want to signal one bit. */
if(would_t... | DoS Overflow | 0 | static inline int record_exception(struct pt_regs *regs, int eflag)
{
u64 fsr = current_thread_info()->xfsr[0];
int would_trap;
/* Determine if this exception would have generated a trap. */
would_trap = (fsr & ((long)eflag << FSR_TEM_SHIFT)) != 0UL;
/* If trapping, we only want to signal one bit. */
if(would_t... | @@ -184,7 +184,7 @@ int do_mathemu(struct pt_regs *regs, struct fpustate *f)
if (tstate & TSTATE_PRIV)
die_if_kernel("unfinished/unimplemented FPop from kernel", regs);
- perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, 0, regs, 0);
+ perf_sw_event(PERF_COUNT_SW_EMULATION_FAULTS, 1, regs, 0);
if (test_thread_f... | CWE-399 | null | null |
20,587 | static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
unsigned long addr)
{
siginfo_t info;
info.si_signo = sig;
info.si_code = code;
info.si_errno = 0;
info.si_addr = (void __user *) addr;
info.si_trapno = 0;
if (unlikely(show_unhandled_signals))
show_signal_msg(regs, sig, info.s... | DoS Overflow | 0 | static void __do_fault_siginfo(int code, int sig, struct pt_regs *regs,
unsigned long addr)
{
siginfo_t info;
info.si_signo = sig;
info.si_code = code;
info.si_errno = 0;
info.si_addr = (void __user *) addr;
info.si_trapno = 0;
if (unlikely(show_unhandled_signals))
show_signal_msg(regs, sig, info.s... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,588 | static void check_stack_aligned(unsigned long sp)
{
if (sp & 0x7UL)
force_sig(SIGILL, current);
}
| DoS Overflow | 0 | static void check_stack_aligned(unsigned long sp)
{
if (sp & 0x7UL)
force_sig(SIGILL, current);
}
| @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,589 | static noinline void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
int text_fault)
{
unsigned long addr = compute_si_addr(regs, text_fault);
__do_fault_siginfo(code, sig, regs, addr);
}
| DoS Overflow | 0 | static noinline void do_fault_siginfo(int code, int sig, struct pt_regs *regs,
int text_fault)
{
unsigned long addr = compute_si_addr(regs, text_fault);
__do_fault_siginfo(code, sig, regs, addr);
}
| @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,590 | asmlinkage void do_sun4c_fault(struct pt_regs *regs, int text_fault, int write,
unsigned long address)
{
extern void sun4c_update_mmu_cache(struct vm_area_struct *,
unsigned long,pte_t *);
extern pte_t *sun4c_pte_offset_kernel(pmd_t *,unsigned long);
struct task_struct *tsk = current;
struct mm_st... | DoS Overflow | 0 | asmlinkage void do_sun4c_fault(struct pt_regs *regs, int text_fault, int write,
unsigned long address)
{
extern void sun4c_update_mmu_cache(struct vm_area_struct *,
unsigned long,pte_t *);
extern pte_t *sun4c_pte_offset_kernel(pmd_t *,unsigned long);
struct task_struct *tsk = current;
struct mm_st... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,591 | static void force_user_fault(unsigned long address, int write)
{
struct vm_area_struct *vma;
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
int code;
code = SEGV_MAPERR;
down_read(&mm->mmap_sem);
vma = find_vma(mm, address);
if(!vma)
goto bad_area;
if(vma->vm_start <= address)
goto go... | DoS Overflow | 0 | static void force_user_fault(unsigned long address, int write)
{
struct vm_area_struct *vma;
struct task_struct *tsk = current;
struct mm_struct *mm = tsk->mm;
int code;
code = SEGV_MAPERR;
down_read(&mm->mmap_sem);
vma = find_vma(mm, address);
if(!vma)
goto bad_area;
if(vma->vm_start <= address)
goto go... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,592 | asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc,
unsigned long address)
{
struct pt_regs regs;
unsigned long g2;
unsigned int insn;
int i;
i = search_extables_range(ret_pc, &g2);
switch (i) {
case 3:
/* load & store will be handled by fixup */
return 3;
case 1:
/* store will ... | DoS Overflow | 0 | asmlinkage int lookup_fault(unsigned long pc, unsigned long ret_pc,
unsigned long address)
{
struct pt_regs regs;
unsigned long g2;
unsigned int insn;
int i;
i = search_extables_range(ret_pc, &g2);
switch (i) {
case 3:
/* load & store will be handled by fixup */
return 3;
case 1:
/* store will ... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,593 | unsigned long probe_memory(void)
{
unsigned long total = 0;
int i;
for (i = 0; sp_banks[i].num_bytes; i++)
total += sp_banks[i].num_bytes;
return total;
}
| DoS Overflow | 0 | unsigned long probe_memory(void)
{
unsigned long total = 0;
int i;
for (i = 0; sp_banks[i].num_bytes; i++)
total += sp_banks[i].num_bytes;
return total;
}
| @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,594 | show_signal_msg(struct pt_regs *regs, int sig, int code,
unsigned long address, struct task_struct *tsk)
{
if (!unhandled_signal(tsk, sig))
return;
if (!printk_ratelimit())
return;
printk("%s%s[%d]: segfault at %lx ip %p (rpc %p) sp %p error %x",
task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
... | DoS Overflow | 0 | show_signal_msg(struct pt_regs *regs, int sig, int code,
unsigned long address, struct task_struct *tsk)
{
if (!unhandled_signal(tsk, sig))
return;
if (!printk_ratelimit())
return;
printk("%s%s[%d]: segfault at %lx ip %p (rpc %p) sp %p error %x",
task_pid_nr(tsk) > 1 ? KERN_INFO : KERN_EMERG,
... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,595 | asmlinkage void sparc_lvl15_nmi(struct pt_regs *regs, unsigned long serr,
unsigned long svaddr, unsigned long aerr,
unsigned long avaddr)
{
sun4c_complete_all_stores();
printk("FAULT: NMI received\n");
printk("SREGS: Synchronous Error %08lx\n", serr);
printk(" Synchronous Vaddr %08lx\n", svaddr);
pri... | DoS Overflow | 0 | asmlinkage void sparc_lvl15_nmi(struct pt_regs *regs, unsigned long serr,
unsigned long svaddr, unsigned long aerr,
unsigned long avaddr)
{
sun4c_complete_all_stores();
printk("FAULT: NMI received\n");
printk("SREGS: Synchronous Error %08lx\n", serr);
printk(" Synchronous Vaddr %08lx\n", svaddr);
pri... | @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,596 | void window_overflow_fault(void)
{
unsigned long sp;
sp = current_thread_info()->rwbuf_stkptrs[0];
if(((sp + 0x38) & PAGE_MASK) != (sp & PAGE_MASK))
force_user_fault(sp + 0x38, 1);
force_user_fault(sp, 1);
check_stack_aligned(sp);
}
| DoS Overflow | 0 | void window_overflow_fault(void)
{
unsigned long sp;
sp = current_thread_info()->rwbuf_stkptrs[0];
if(((sp + 0x38) & PAGE_MASK) != (sp & PAGE_MASK))
force_user_fault(sp + 0x38, 1);
force_user_fault(sp, 1);
check_stack_aligned(sp);
}
| @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,597 | void window_underflow_fault(unsigned long sp)
{
if(((sp + 0x38) & PAGE_MASK) != (sp & PAGE_MASK))
force_user_fault(sp + 0x38, 0);
force_user_fault(sp, 0);
check_stack_aligned(sp);
}
| DoS Overflow | 0 | void window_underflow_fault(unsigned long sp)
{
if(((sp + 0x38) & PAGE_MASK) != (sp & PAGE_MASK))
force_user_fault(sp + 0x38, 0);
force_user_fault(sp, 0);
check_stack_aligned(sp);
}
| @@ -251,7 +251,7 @@ asmlinkage void do_sparc_fault(struct pt_regs *regs, int text_fault, int write,
if (in_atomic() || !mm)
goto no_context;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
down_read(&mm->mmap_... | CWE-399 | null | null |
20,598 | static void __kprobes bad_kernel_pc(struct pt_regs *regs, unsigned long vaddr)
{
printk(KERN_CRIT "OOPS: Bogus kernel PC [%016lx] in fault handler\n",
regs->tpc);
printk(KERN_CRIT "OOPS: RPC [%016lx]\n", regs->u_regs[15]);
printk("OOPS: RPC <%pS>\n", (void *) regs->u_regs[15]);
printk(KERN_CRIT "OOPS: Fault... | DoS Overflow | 0 | static void __kprobes bad_kernel_pc(struct pt_regs *regs, unsigned long vaddr)
{
printk(KERN_CRIT "OOPS: Bogus kernel PC [%016lx] in fault handler\n",
regs->tpc);
printk(KERN_CRIT "OOPS: RPC [%016lx]\n", regs->u_regs[15]);
printk("OOPS: RPC <%pS>\n", (void *) regs->u_regs[15]);
printk(KERN_CRIT "OOPS: Fault... | @@ -325,7 +325,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
if (in_atomic() || !mm)
goto intr_or_no_mm;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
if (!down_read_trylock(&mm->mmap_sem)) {
if ((regs... | CWE-399 | null | null |
20,599 | static void noinline __kprobes bogus_32bit_fault_address(struct pt_regs *regs,
unsigned long addr)
{
static int times;
if (times++ < 10)
printk(KERN_ERR "FAULT[%s:%d]: 32-bit process "
"reports 64-bit fault address [%lx]\n",
current->comm, current->pid, addr);
show_regs(regs);
}
| DoS Overflow | 0 | static void noinline __kprobes bogus_32bit_fault_address(struct pt_regs *regs,
unsigned long addr)
{
static int times;
if (times++ < 10)
printk(KERN_ERR "FAULT[%s:%d]: 32-bit process "
"reports 64-bit fault address [%lx]\n",
current->comm, current->pid, addr);
show_regs(regs);
}
| @@ -325,7 +325,7 @@ asmlinkage void __kprobes do_sparc64_fault(struct pt_regs *regs)
if (in_atomic() || !mm)
goto intr_or_no_mm;
- perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, 0, regs, address);
+ perf_sw_event(PERF_COUNT_SW_PAGE_FAULTS, 1, regs, address);
if (!down_read_trylock(&mm->mmap_sem)) {
if ((regs... | CWE-399 | null | null |
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