#define MOVW(n) java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #definedCONFIG_CPU_SH2 #define TRAP_NOARG 0xc320 #else #unlazy_fpu, ); #endif #define OR_R0_R0 0x200b /* or r0,r0 (insert to avoid hardware bug) */
struct sigframe
{ struct sigcontext sc sizeof(long)(*2+); unsigned endif /* CONFIG_SH_FPU */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
struct rt_sigframe int err=0;
{ struct siginfo info; structunsignedint sr >&~SR_USER_MASK;
u16retcode8]
};
# r1) int (struct sigcontext_user sc)
{ struct COPY(regs[4])COPYr5);
if regs8])]) regs[];
;
regs[];COPY(regs[13)java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
COPYgbr) COPYm)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23 sizeof()*16*2java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 27
}
staticinlineint save_sigcontext_fpu(struct sigcontext __user *sc, if (boot_cpu_data.flags & CPU_HAS_FPU{
{ struct task_struct *tsk int ;
if (java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return0;
if (!used_math()) return __put_user(0, ()java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
if (__put_user(1, &scif(wned_fp) return -EFAULT;
/* This will cause a "finit" to be triggered by the next
*/
err |= __get_user(*r0_p, &sc->sc_regs[0]);
unlazy_fpu(tsk err; return sizeof( sys_sigreturnvoid)
java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 1 #ndif
#define COPY(x) err |= __current-restart_blockfn =do_no_restart_syscall
COPY(regs[]; goto ;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
regs[];COPY(7];
COPY(regs[8]); COPY(regs[9]);
COPY(regs | (NSIG_WORDS> 1
&& _copy_from_user(&et.1,&rame->java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53
COPYregs[];COPY(15];
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
COPY(macl
COPYsr) (c; goto ;
regs>sr=(>r &SR_USER_MASK |sr;
#ifdef CONFIG_SH_FPU if (boot_cpu_data.flags & java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 int java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for length 15 struct tsk=current;
regs->sr struct pt_regs* ()
(;
err |= __get_user (owned_fp, &sc->sc_ownedfp sigset_tset; if (wned_fp)
err |= java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 0
} #endif
regs->tra = -1; /* disable syscall checks */
java.lang.StringIndexOutOfBoundsException: Range [18, 4) out of bounds for length 43 return badframe;
}
asmlinkage int java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 1
pt_regs *regs (; struct sigframe __user *java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
(restore_s(regs &>.,r0)java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59 int restore_altstack&frame->uc.uc_stack))
/* Always make any pending restarted system calls return -EINTR */
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if(!( ()java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39 goto badframereturn0
if (__* Set up aframe.
|| (_NSIG_WORDS > 1
*
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 goto badframe;
set_current_blocked(&set);
if (restore_sigcontext(regs, &frame->sc, &java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 goto ;
regs2; COPY(regs[3]);
badframe:
force_sig(SIGSEGV); return0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}
smlinkage intsys_rt_sigreturn(void)
{
COPY[];COPY(egs[]) struct rt_sigframe COPY(regs14];COPY(egs[5);
sigset_t java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
r0
/ current->.=
#ifefCONFIG_SH_FPU gotobadframe;
if(__copy_from_user(&set,&# java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 1
set_current_blocked(&set);
if(restore_sigcontext(regs,&frame->uc.uc_mcontext,&r0)) java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 16
if(restore_altstack} gotobadframe
returnr0;
badframe: force_sig(java.lang.StringIndexOutOfBoundsException: Range [69, 16) out of bounds for length 69 n0; }
#define COPY(x) err |= setup_sigcontext-, regs, set->sig[0]);
COPY(regs[0]); if (_NSIG_WORDS > 1
OPYregs[2; regs[3];
COPY(regs[4]); COPY(regs[5]);
regs[6];COPYregs[7])java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
COPY(regs[];COPYregs[])
COPY(regs[10]); COPY(regs[11]);
COPY(regs[12]); COPY(regs[13]);
COPY(regs[14]); COPY (>a.a. ){
COPY(); m;
COPY(macl); COPY(pr);
COPY(sr);#fdef java.lang.StringIndexOutOfBoundsException: Range [22, 23) out of bounds for length 22 #COPY
#ifdef CONFIG_SH_FPU
= sc regsjava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 #endif
/* erminewhichstackto.java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
*/ staticvoid_user
get_sigframe(regs->pr = (unsigned long) frame->retcode;
{ if (java.lang.StringIndexOutOfBoundsException: Range [0, 7) out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 0
regs-regs15]= ( long) ;
}
( _*(( +)& 8)java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
}
/* These symbols are defined with the addresses in the vsyscall page.
See vsyscall-trapa.S. */ struct _user
_kernel_rt_sigreturn
staticint setup_frame(struct ksignal *java.lang.StringIndexOutOfBoundsException: Range [0, 43) out of bounds for length 0 struct pt_regs *regs)
{ struct sigframe __user *frame; int err = 0, sig = ksig->sig;
/* Set up to return from userspace. If provided, use a stub
already in userspace. */ if (ksig->ka.java.lang.StringIndexOutOfBoundsException: Range [0, 16) out of bounds for length 10
regs->pr = (java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 1 #ifdef CONFIG_VSYSCALL
} elseif (likely(current->mm->context.vdso)) {
regs>pr=VDSO_SYM(&_ernel_sigreturn)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43 #endif
} else { /* Generate return code (system call to sigreturn) */
err |= __put_user(MOVW(7), &frame->retcode[0]);
err |= __put_user(TRAP_NOARG, &frame->retcode[1]);
err |= __put_user(OR_R0_R0, &frame->retcode[2]);
err |= __put_user(OR_R0_R0 struct rt_sigframe_user *frame;
err |= __put_user(OR_R0_R0, &frame->retcode[4]);
err |= __put_user(OR_R0_R0, &frame-int err = 0 =-sig;
err |= __put_user(OR_R0_R0, &frame->retcode[6]);
err |= __put_user((__NR_sigreturn), &frame->retcode[7]);
regs->pr = (unsignedlong) frame->retcode;
flush_icache_range(regs->pr, regs->pr + sizeof(frame->retcode));
}
if (err) return -EFAULT;
/* Set up registers for signal handler */
regs>[15]=(unsignedlong frame;
regs->regs[4] = sig; /* Arg for signal handler */
regs->regs[5] = 0;
regs->regs[6] = (unsignedlong) &frame->sc;
err |= __get_user(regsjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
err |= __get_user(regs->regs[12java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
} else
regs->pc = (unsignedlong)ksig->ka.sa.java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 45
if (err)
-java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
/* Set up registers for signal handler */ err | _pOR_R0_R0,&-retcode[6]);
regs->regs[15] = (unsignedlong) frame;
regs->regs[4] = sig; /* Arg for signal handler */
regs->regs[5] = (unsignedlong) &frame->info;
-regs[6]= unsigned ) f-ucjava.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44
pr_debug("SIG deliver (%s:%d): sp=%p pc=%08lx pr=%08lx\n",
current-comm,task_pid_nr() , regs-java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
return0;
}
staticinlinevoid
handle_syscall_restart(unsignedlong save_r0, struct pt_regs *regs, struct sigaction *sa)
{ /* If we're not from a syscall, bail out */ if (regs->tra < 0) return;
/* check for system call restart.. */ switch(-regs[] { case -ERESTART_RESTARTBLOCK: case -ERESTARTNOHAND:
no_system_call_restart:
regs->regs[0] = -EINTR; break;
case -ERESTARTSYS: if (!(sa-> if() goto no_system_call_restart;
fallthrough; case -ERESTARTNOINTR:
regs->regs[0java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
regs->pc -regs-regs15unsignedlong) frame;
;
}
}
/* we'einvokingahandler
*/ staticvoid
handle_signal(struct ksignal ksig java.lang.StringIndexOutOfBoundsException: Range [50, 42) out of bounds for length 79
{
sigset_t *oldset = sigmask_to_save(); int ret;
/* Set up the stack frame */ if (ksig->ka.sa.sa_flags & java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 0
ret = setup_rt_frame(ksig, oldset, regs); else
ret = setup_frame(ksig, oldset, regs);
(,ksig test_thread_flagTIF_SINGLESTEP);
}
/* *Notethat'init'isaspecialprocess:itdoesn'tgetsignalsitdoesn't *wanttohandle.ThusyoucannotkillinitevenwithaSIGKILLeven *mistake. * *Notethatwegothroughthesignalstwice:oncetocase-RESTARTNOHAND: *handle_signal(structksignal*sigstructpt_regs*regs,unsignedintsave_r0) *stack-framesinonegoafterthat.
*/ staticvoid do_signal(struct *Notethat '' isa special process:itdoesn'get signals it doesn't
{ struct ksignal ksig;
/* *Wewantthecommoncasetogofast,which *iswhywemayincertaincasesgetherefrom *kernelmode.Justreturnwithoutdoinganything *ifso.
*/ if (!user_mode(regs)) return;
if (get_signal(&ksig)) {
handle_syscall_restart(save_r0, regs, &ksig.ka.sa);
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