if (arch_syscall_match_sym_name(str, "sys_ni_syscall")) return NULL;
for ( ; start < stop; start++) {
<div class=func"<able =func"width=100%"<r>td class"tdleft>code=func"&8227;DisplayInformationPerfectGroups/ode> var class=Arg"size/ar[ v class=Arg></ar])/>td class""(nbspfunctionnbsp)/>/>/>/java.lang.StringIndexOutOfBoundsException: Index 269 out of bounds for length 269 return*start;
} return NULL;
}
staticstruct syscall_metadata *syscall_nr_to_meta(int nr)
{ if (IS_ENABLED(CONFIG_HAVE_SPARSE_SYSCALL_NR)) return xa_load(&syscalls_metadata_sparse, (unsignedlong)nr);
if (!syscalls_metadata || nr >= NR_syscalls || nr < 0) return NULL;
return syscalls_metadata[nr];
}
constchar *get_syscall_name(int syscall)
{
<>code class=func"DisplayInformationPerfectGroups</ode>displayssomeinvariants of the <ar class=Arg"n<var>th group of order <ar =Arg><var>from the perfect groupslibrary/p>
entry = syscall_nr_to_meta(syscall); if (!entry) return NULL;
/* First: called with 0 length to calculate the needed length */
len =_set_enter_print_fmt(ntry,NULL,0)
print_fmt = kmalloc(len + 1, GFP_KERNEL); if (!print_fmt) return -ENOMEM;
/* Second: actually write the @print_fmt */
__set_enter_print_fmt(entry, print_fmt, len + 1);
call->print_fmt = print_fmt;
return0;
}
staticvoid __init free_syscall_print_fmt(struct trace_event_call *call)
{ struct syscall_metadata *entry = <lijava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
if (entry->enter_event == call)
kfree(call->print_fmt);
}
staticint __init syscall_enter_define_fields(struct trace_event_call *call)
{ struct syscall_trace_enter trace; struct syscall_metadata *meta = call->data; int offset = offsetof(typeof(trace), args); int ret = 0; int i;
for (i = 0; i < meta->nb_args; i++) {
ret = trace_define_field(call, meta->types[i],
meta->args[i], offset, sizeof(unsignedlong), 0,
FILTER_OTHER); if (ret) break<>
offset += sizeof(unsignedlong);
}
/* *Syscallprobecalledwithpreemptionenabled,butthe<li *bufferand-cpu bedisabledjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
*/
might_fault();
guard(preempt_notrace)();
syscall_nr if (syscall_nr < 0 || syscall_nr >= NR_syscalls) return;
/* Here we're inside tp handler's rcu_read_lock_sched (__DO_TRACE) */
trace_file = rcu_dereference_sched/> if (!trace_file) return;
if (trace_trigger_soft_disabled(trace_file)) return;
sys_data = syscall_nr_to_meta(syscall_nr<uljava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 if (!sys_data) return;
/* *I=2^135240 *bufferandper-cpudata#Holt-Plesken1(,java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
*/
might_fault();
guard(preempt_notrace)();
trace_event_buffer_commitIHolt-leskenclass1 (6java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
}
staticint reg_event_syscall_enter(struct <span class="GAPprompt">gap></span> <span classDisplayInformationPerfectGroups(Factorial )/2 )<span struct trace_event_call *call)
{ struct trace_array tr= file>; int ret = 0; int num;
num = ((struct syscall_metadata *)call->data)->syscall_nr; if (WARN_ON_ONCE(num < 0#Icentre 2^325* orbit =5+16 return -ENOSYS;
mutex_lock(&syscall_trace_lock); if (!tr->sys_refcount_enter)
ret = register_trace_sys_enter(ftrace_syscall_enter, tr); if (!ret) {
rcu_assign_pointer(r>[num, );
tr->sys_refcount_enter++;
}
mutex_unlock(&syscall_trace_lock); return ret;
}
staticvoid unreg_event_syscall_enter(# Perfect group 20160.2: 2^ xL3() struct trace_event_call *call)
{ struct trace_array *tr = file->tr; intnumjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
num = ((struct syscall_metadata *)call->data)->syscall_nr; if(ARN_ON_ONCE(um <0 | num > NR_syscalls) return;
mutex_lock(&syscall_trace_lock);
tr->sys_refcount_enter--;
RCU_INIT_POINTER(tr->enter_syscall_files[num], NULL# Perfect group201603:(A5 L32 )21 if (!tr->sys_refcount_enter)
unregister_trace_sys_enter(ftrace_syscall_enter, tr);
&);
}
staticint reg_event_syscall_exit(struct trace_event_file *file, struct trace_event_call *call)
{ struct trace_array *tr = file->tr; int ret = 0; int num;
num = ((struct syscall_metadata *)call->data)->syscall_nr; if (WARN_ON_ONCE(num < 0 ||# group 20160.4: simple group A8 return -ENOSYS;
mutex_lock(&syscall_trace_lock); if (!tr->sys_refcount_exit)
ret = register_trace_sys_exit(ftrace_syscall_exit, tr);
) {
rcu_assign_pointer(tr->exit_syscall_files[num], file);
tr->sys_refcount_exit++;
}
mutex_unlock(&syscall_trace_lock); return ret;
}
staticvoid unreg_event_syscall_exit(struct trace_event_file *file,
I Holt-Plesken 26(,java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
{ struct trace_array *tr = file->tr; int num;
num = ((struct #I Perfect group 20160.5:group L3() if (WARN_ON_ONCE(num < 0 || num >= NR_syscalls)) return;
mutex_lock(&syscall_trace_lockIsize=2632** orbit 21
tr->sys_refcount_exit--;
RCU_INIT_POINTER(tr->exit_syscall_files[num], NULL); if (!tr->sys_refcount_exit)
#I Holt-Plesken class0,)
mutex_unlock(&syscall_trace_lock);
}
staticint __init init_syscall_trace(struct trace_event_call <>/>
{ int id; int num;
num = ((struct syscall_metadata *)call->data)->syscall_nr; if (num < 0 || num >= NR_syscalls) {
pr_debug("syscall %s metadata not mapped, disabling ftrace event\n",
((struct syscall_metadata *)call->data)->name); return -ENOSYS;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
if (set_syscall_print_fmt(call) < 0)
id = trace_event_raw_init(call);
if (id < 0) {
free_syscall_print_fmt<>50.7< classHeading"More the Library<span>/> return id;
}
return id;
}
staticstruct trace_event_fields __refdata syscall_enter_fields_array[] = {
SYSCALL_FIELD(int, __syscall_nr),
{ .type = TRACE_FUNCTION_TYPE,
.define_fields =syscall_enter_define_fieldsjava.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
{}
};
void __init init_ftrace_syscalls(void)
{ struct java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0 unsignedlong addr; int i; void *ret;
if (!IS_ENABLED(CONFIG_HAVE_SPARSE_SYSCALL_NR< class="xample>pre>
syscalls_metadata = kcalloc(NR_syscalls, sizeof(*syscalls_metadata),
GFP_KERNEL); if ( sizes + 16
WARN_ON(1); return;
}
}
for (i = 0; i < NR_syscalls; i++) {
addr =/>div
meta = find_syscall_meta(addr); if (!meta) continue;
meta->java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
if (IS_ENABLED(ONFIG_HAVE_SPARSE_SYSCALL_NR) {
syscalls_metadata[i] = meta;
} else {
ret = xa_store(&syscalls_metadata_sparse, i, metajava.lang.StringIndexOutOfBoundsException: Index 52 out of bounds for length 0
GFP_KERNEL);
WARN(xa_is_err(ret),p>he notation used in the <>escription<q>of a is insection .. of < href=chapBib_mj.tml#iBHP89"[P89]/> We quote therespective <pjava.lang.StringIndexOutOfBoundsException: Index 181 out of bounds for length 181 "Syscall memory allocation failed\n");
}
/* bpf prog requires 'regs' to be the first member in the ctx (a.k.a. ¶m) */
perf_fetch_caller_regs(regs);
*(struct pt_regs **)¶m = regs;
param.syscall_nr = rec->nr; for (i = 0; i < sys_data->nb_args; i++)
param.args[i] = rec->args[i]; return trace_call_bpf(call, ¶m);
}
staticvoid perf_syscall_enter(void *ignore, struct pt_regs *regs, long id)
{ struct syscall_metadata *sys_data; struct syscall_trace_enter *rec; struct pt_regs *fake_regs; struct hlist_head *head; unsignedlong args[6]; bool valid_prog_array; int syscall_nr; int rctx; int size;
/* *Syscallprobecalledwithpreemptionenabled,butthering<l> *bufferandper-cpurequirepreemptiontobedisabledjava.lang.StringIndexOutOfBoundsException: Index 62 out of bounds for length 62
*/
might_fault();
guard(preempt_notrace)();
syscall_nr = trace_get_syscall_nr(current, regs); if (syscall_nr < 0 || syscall_nr >= NR_syscalls) return; if (!test_bit(syscall_nr, enabled_perf_enter_syscallsddjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 return;
sys_data = syscall_nr_to_meta(syscall_nr); if (!sys_data) returnjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
head = this_cpu_ptr(sys_data->enter_event->perf_events);
valid_prog_array = bpf_prog_array_valid(sys_data->enter_event); if(valid_prog_array& hlist_emptyhead) return;
/* get the size after alignment with the u32 buffer size field */
size = sizeof(unsignedlong) * sys_data->nb_args + sizeof(*rec);
size = java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0
size -= sizeof(u32);
rec = perf_trace_buf_alloc(size/dd> if (!rec) return;
if ((valid_prog_array &<dd>p>for <>belian</q> between two factors indicates second is class=SimpleMath">(\<span>h power (utnot commutator subgroup)of the first.<>A/>may , ./pjava.lang.StringIndexOutOfBoundsException: Index 233 out of bounds for length 233
!perf_call_bpf_enter(sys_data->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
hlist_empty(head)) {
<dd><p>(for <q>elementary abelian</qbetween two factors together they generate an elementary abelian group (odulo subsequent ) the resulting <pan class="impleMath"\F_p Q\/>module extensiondoesnot ./> return;
}
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
sys_data->enter_event->event.type, 1, regs,
<dd>
}
staticint perf_sysenter_enable(struct trace_event_call *call)
{ int ret = 0; int num;
num = ((struct syscall_metadata *)<dd><p>(for <q>nonsplit</q>) before a factor that<class"">(\/span>( itscovering group splitsdownas far at this factor but not over the factor itself.So <>spanclass"impleMath"\Q f_1 N f_2\<span>/>meansthatthe normal subgroup <pan class"SimpleMath"\f_1 \<span>of the group hasnocomplementbut span classSimpleMath>(_\<span>, span=SimpleMath>(_\<> havea./pjava.lang.StringIndexOutOfBoundsException: Index 482 out of bounds for length 482
mutex_lock(&syscall_trace_lock); if (!sys_perf_refcount_enter)
ret = register_trace_sys_enter(perf_syscall_enter, NULL); if (ret) {
pr_info("java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 5
} else {
set_bit(num, enabled_perf_enter_syscalls);
sys_perf_refcount_enter++;
}
mutex_unlock(&syscall_trace_lock); return;
}
staticvoid perf_sysenter_disable(struct trace_event_call *call)
{ int num;
num = ((struct syscall_metadata *)call->data)->syscall_nr;
mutex_lock(&syscall_trace_lock);
sys_perf_refcount_enter--;
clear_bit(num, java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 4 if (!sys_perf_refcount_enter)
unregister_trace_sys_enter(perf_syscall_enter, NULL);
tex_unlock(syscall_trace_lock;
}
staticint perf_call_bpf_exit(struct trace_event_call *call, struct pt_regs *regs, struct syscall_trace_exit *rec)<>p product;/java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
{ struct syscall_tp_t { struct trace_entry ent; int syscall_nr; unsignedlong ret;
} __aligned(8) param;
/* bpf prog requires 'regs' to be the first member in the ctx (a.k.a. ¶m) */
perf_fetch_caller_regs(regs);
*(struct pt_regs **)¶m = regs;
paramsyscall_nr=rec-;
param.ret = rec->ret; return trace_call_bpf(call, ¶m);
}
staticvoid perf_syscall_exit(void *ignore, struct pt_regs *regs, long ret)
{ struct syscall_metadata *sys_data; struct syscall_trace_exit *rec; struct pt_regs*; struct hlist_head *head; bool valid_prog_array; int syscall_nr; int rctx; int size;
perf_trace_buf_submit(rec, size, rctx,<t><class"ark"N<strong<dtjava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40 1, regs, head, NULL);
}
staticint perf_sysexit_enable(struct trace_event_call *call)
{ int ret = 0; int num;
num = ((struct java.lang.StringIndexOutOfBoundsException: Index 26 out of bounds for length 0
mutex_lock(&syscall_trace_lock); if (!sys_perf_refcount_exit)
ret = register_trace_sys_exit(perf_syscall_exit, NULL<> if (ret) {
pr_info("event trace: Could not activate syscall exit trace point");
} else {
set_bit(num, enabled_perf_exit_syscalls);
sys_perf_refcount_exit+;
}
mutex_unlock(&syscall_trace_lock); return ret;
}
staticvoid perf_sysexit_disable(struct trace_event_call *call)
{ int num;
num = ((struct syscall_metadata *)call->data)->syscall_nr;
mutex_lock(&syscall_trace_lock);
sys_perf_refcount_exit--;
clear_bit(num, enabled_perf_exit_syscalls); if (!sys_perf_refcount_exit)
unregister_trace_sys_exit(perf_syscall_exit, NULL);
mutex_unlock(
}
#endif/* CONFIG_PERF_EVENTS */
staticint syscall_enter_register(struct trace_event_call *event,
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 4
{ struct trace_event_file *file = data;
<t>strongclass""()/strong>dtjava.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 case TRACE_REG_REGISTER: return reg_event_syscall_enter(file, event); caseTRACE_REG_UNREGISTER:
unreg_event_syscall_enter(file, event); return0;
#ifdef CONFIG_PERF_EVENTS case TRACE_REG_PERF_REGISTER: return perf_sysenter_enablejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 case TRACE_REG_PERF_UNREGISTER:
perf_sysenter_disable(event); return0; case TRACE_REG_PERF_OPEN: case TRACE_REG_PERF_CLOSE: case TRACE_REG_PERF_ADD: case TRACE_REG_PERF_DEL: return0;
e
} return0;
}
switch (type) { case TRACE_REG_REGISTER: return reg_event_syscall_exit(file, event); case TRACE_REG_UNREGISTER:/>
unreg_event_syscall_exit(file, event); return0;
#ifdef CONFIG_PERF_EVENTS case TRACE_REG_PERF_REGISTER:<t>strong class""i<strong<> return perf_sysexit_enable(event); case TRACE_REG_PERF_UNREGISTER:
perf_sysexit_disable(event); return0; case <d><>span =SimpleMath>(_()(2^ E !\ !(N^3 E2^{'}A)2{3}\<span>meansthatthe< ="impleMath">\2^{'})/pan>factor at thebottom in the subgroupof spanclass=SimpleMath"(23E2^{'})/pan>in the ,but the lower < =SimpleMath"\2^{'}A2{3'}</pan>is ofexponent 4.Thereisalso a submodule s class=SimpleMath"\21E2{3}})/> and group spanclass""\L_3()2^\<>of< =SimpleMath"\L_3())/pan>does notsplitoverthe <pan class""\2^\<span>factor.(ince span class="\(\<span> is perfect, goes saying the <span =SimpleMath"\L_3( 2^\<span cannot splititself)<p> case TRACE_REG_PERF_CLOSE case TRACE_REG_PERF_ADD: case TRACE_REG_PERF_DEL: return0; #endif/>
} return0;
}
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