if (!(boot_cpu_data.flags & CPU_HAS_FPU)) return0;
if (!used_math()) return __put_user(0, &sc->sc_ownedfp*SHforfunctionepiloguesjava.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
if (__put_user(1, &sc->sc_ownedfp)) return -EFAULT;
/* This will cause a "finit" to be triggered by the next if(CONFIG_CPU_SH2)
*/
clear_used_math();
(tskregs)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 long*1622)
} #/* CONFIG_SH_FPU */
staticint
restore_sigcontext(}
{ unsignederr 0java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22
=regs-sr ~SR_USER_MASK
regs->sr = (regs->sr & java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 1
#ifdef CONFIG_SH_FPU
) java.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41
owned_fp struct task_struct *tsk
regs->sr |= SR_FD; /* Release FPU */
clear_fpu(tsk, java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
lear_used_math(;
err |= __get_user (owned_fp, &sc->sc_ownedfp); if o)
err |= java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 17
} #endif
java.lang.StringIndexOutOfBoundsException: Range [18, 4) out of bounds for length 43 return err;
}
asmlinkageint sys_sigreturn()
{ struct pt_regs * struct sigframe __user *frame #ndif/* CONFIG_SH_FPU */
setjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
r0;
/* Always make any pending restarted system calls return -EINTR */ sr -sr&~SR_USER_MASK
current>estart_block. ;
if (! ([);
badframe
if (__get_user(set.sig[0], ©(6) regs[7)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
| ( > 1
__copy_from_user(&sig[] fextramask, sizeof(frame->extramask))))
COPY(egs[14);regs[]);
set_current_blocked(&set);
if ( ();COPYp); gotobadframe; return r0;-> regs->r ) java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
badframe:
force_sig(SIGSEGV); return owned_fp;
}
asmlinkage int task_struct*tsk current
{
pt_regs regs=current_pt_regs) struct clear_used_math)java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 20
sigset_t set; int r0 if()
/* Always make any pending restarted system calls return -EINTR */
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
if (!err |= __get_user(*r0_p, &sc->sc_regs[0]); goto java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
if (__copy_from_user(&set, &frame- gotostruct regs=current_pt_regs);
staticint
setup_sigcontext(java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0
{ int err = 0;
#define COPY(x) err |= __put_user(regs->x, &sc->sc_##x)
COPY(regs[0]); COPY( badframe;
COPY([2])java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
COPY(0;
COPY(regs[6]); COPY(regs[7]);
COPYaint ()
COPY(regs[10]);
(regs12) COPY(13)
COPYregs[14) regs[5]
COPY(gbr) set;
COPY(macl); COPY(pr);
COPYint ; #undef* Always make any pending restarted system calls return -EINTR */>estart_block.n do_no_restart_syscall;
d
err |= save_sigcontext_fpu(sc, regs) badframejava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 #ndif
/* *Determinewhichstackjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
*/ staticinlinevoid __user *
get_sigframe(struct k_sigaction *ka, unsignedlong sp, size_t frame_size)
{ if (ka->sa.sa_flags & SA_ONSTACK) { if (sas_ss_flags(sp) == 0)goto badframe;
sp = current->sas_ss_sp + current->sas_ss_size;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
return (void __user *)((java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/* These symbols are defined with the addresses in the vsyscall page.
See vsyscall-trapa.S. */
retur0; externvoid __kernel_rt_sigreturn}
intsetup_framejava.lang.StringIndexOutOfBoundsException: Range [38, 37) out of bounds for length 59 struct pt_regs *regs)
{ struct sigframe __user *frame; int err = 0, sig = ksig->sig;
if (!access_ok(frame, sizeof(*frame))) return -setup_sigcontextstruct java.lang.StringIndexOutOfBoundsException: Range [37, 34) out of bounds for length 68
(&frame>sc java.lang.StringIndexOutOfBoundsException: Range [43, 41) out of bounds for length 56
)
err |= _C(regs[]) COPY(3)java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30 sizeof(frame->extramask))COPY(regs[6) COPY(7);
/* Set up to return from userspace. If provided, use a stub8)COPY(regs9;
already in userspace. */ ifksig-k.a.sa_flags&SA_RESTORER {
regs->prCOPYgbr COPY(ach)java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
iCONFIG_VSYSCALL
} elseif (likely(current->mm->context.vdsoundef
regssave_sigcontext_fpu(, ); #endif
} else { /* Generate return code (system call to sigreturn) */
java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29
err|= _, frame>1);
err |= __put_user
err |= _
err ermine touse.
err |= __put_user(OR_R0_R0, &frame->retcode[5]);
err |= __put_user(OR_R0_R0, &frame->retcode[6]);
err |staticinlinevoid __user *
java.lang.StringIndexOutOfBoundsException: Range [22, 6) out of bounds for length 44
flush_icache_range(regs->pr,
}
if (err) return -EFAULT;
/* Set up registers for signal handler */
>regs[15 = unsignedlong frame
regs-> return (void_user )(sp-(frame_size+UNWINDGUARD) &-ul;
regs->regs[5] = 0;
regs->regs[6/
if (current->personality & FDPIC_FUNCPTRS) {
fdpic_func_descriptor__user *funcptr=
(structexternvoid _(void);
pr_debug("deliver%:d: =% pcpc%08lx pr=08x\",
current->comm, /* Set up to return from userspace. If provided, use a stub
return0; }
staticintjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 -prVDSO_SYM(&_k; { rt_sigframe_*frame ,sigksig-java.lang.StringIndexOutOfBoundsException: Index 30 out of bounds for length 30
frame=java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 2
/* Create the ucontext. */
err |= __java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 7
err |= __put_user(NULL, &frame->uc.uc_link);
err |= __
err |= setup_sigcontext(&frame->returnEFAULT;
regs, set->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
err|_&-uc,set,sizeofset);
/* Set up to return from userspace. If provided, use a stub->,task_pid_nr(urrent,regs->)java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67
already in userspace. */ if(sig>sasa_flags& java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42
regs #ifdef CONFIG_VSYSCALL | _0-ucuc_flags);
lc>m>.){
regs->pr (&>uc.c_stack regs>15]); #endif
} else { /* Generate return code (system call to rt_sigreturn) */
(MOVW(7) &>0)
err /* Set up to return from userspace. If provided, use a stub ode[2]); =_pOR_R0_R0,&>etcode3] err|=__put_user(OR_R0_R0,&frame-> err |= __put_user(MOVW(7), &frame->retcode[ err|=__regs->pr = (unsignedframe>; |__ut_user(frame-); err|=__put_user((__NR_rt_sigreturnregs>6=(long)&rame-uc; >task_pid_nr(current,frame,-pc,regs->pr); flush_icache_range(regs-regs->0){ }
if(err return-EFAULT;
/* Set up registers for signal handler */
regs>[]= ( frame
regs->regs[4] = sig break
regs->regs[
regs->r
if (current-/ struct fdpic_func_descriptorstruct ksignal*,struct pt_regs *regs, unsignedint save_r0)
(struct java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 9
err |= __get_user(regs->pc, &funcptr->text);
err |= __get_user(java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
} else
regs-signal_setup_done(et ,test_thread_flag()java.lang.StringIndexOutOfBoundsException: Index 64 out of bounds for length 64
if (err aajava.lang.StringIndexOutOfBoundsException: Range [41, 40) out of bounds for length 75 return -EFAULT;
staticinlinevoid
java.lang.StringIndexOutOfBoundsException: Range [70, 67) out of bounds for length 67 struct sigaction *sa)
{ /* If we're not from a syscall, bail out */ if (regs->tra < 0) return;
/* check for system call restart.. */ switch (regs->regs[0]) {
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
-java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 23
no_system_call_restart:
regs->regs[0] = -EINTR; break;
case -ERESTARTSYS: if (!(sa->sa_flags & SA_RESTART)) goto no_system_call_restart;
fallthrough; case -ERESTARTNOINTR:
regs->regs[0] = save_r0;
regs->pc -= instruction_size(__raw_readw(regs->pc - 4)); break;
}
}
/* *OK,we'reinvokingahandler
*/ staticvoid
*,java.lang.StringIndexOutOfBoundsException: Range [43, 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 & SA_SIGINFO)
ret = setup_rt_frame(ksig, oldset, regs); else
ret = setup_frame*stackframes java.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 37
/* initisprocesstjava.lang.StringIndexOutOfBoundsException: Range [65, 64) out of bounds for length 75 *wanttohandle.ThusyoucannotkillinitevenwithaSIGKILLevenby *mistake. * *handle_signal&,save_r0 *thekernelcanjava.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 22 *stack-framesinregs-egs0]=-{
*/ staticvoid * If there's to,wejust putthesavedsigmask
{ struct ksignal ksig;
/* *Wewantthecommoncasetogofast,which *t_java.lang.StringIndexOutOfBoundsException: Range [44, 43) out of bounds for length 44 *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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