* SIGFPE si_codes
*/
#ifdef __KERNEL__
-#define FPE_FIXME (__SI_FAULT|0) /* Broken dup of SI_USER */
+#define FPE_FIXME 0 /* Broken dup of SI_USER */
#endif /* __KERNEL__ */
/*
* SIGTRAP si_codes
*/
#ifdef __KERNEL__
-#define TRAP_FIXME (__SI_FAULT|0) /* Broken dup of SI_USER */
+#define TRAP_FIXME 0 /* Broken dup of SI_USER */
#endif /* __KERNEL__ */
#endif
*/
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0)
err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad,
SI_PAD_SIZE);
- else switch (from->si_code & __SI_MASK) {
- case __SI_KILL:
+ else switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_TIMER:
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_int, &to->si_int);
break;
- case __SI_POLL:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_FAULT:
+ case SIL_FAULT:
err |= __put_user((compat_uptr_t)(unsigned long)from->si_addr,
&to->si_addr);
#ifdef BUS_MCEERR_AO
err |= __put_user(from->si_addr_lsb, &to->si_addr_lsb);
#endif
break;
- case __SI_CHLD:
+ case SIL_CHLD:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_status, &to->si_status);
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
break;
- case __SI_RT: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ: /* But this is */
+ case SIL_RT:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_int, &to->si_int);
break;
- case __SI_SYS:
+ case SIL_SYS:
err |= __put_user((compat_uptr_t)(unsigned long)
from->si_call_addr, &to->si_call_addr);
err |= __put_user(from->si_syscall, &to->si_syscall);
err |= __put_user(from->si_arch, &to->si_arch);
break;
- default: /* this is just in case for now ... */
- err |= __put_user(from->si_pid, &to->si_pid);
- err |= __put_user(from->si_uid, &to->si_uid);
- break;
}
return err;
}
#define si_uid16 _sifields._kill._uid
-#define ILL_ILLPARAOP (__SI_FAULT|2) /* illegal opcode combine ********** */
-#define ILL_ILLEXCPT (__SI_FAULT|4) /* unrecoverable exception ********** */
-#define ILL_CPLB_VI (__SI_FAULT|9) /* D/I CPLB protect violation ******** */
-#define ILL_CPLB_MISS (__SI_FAULT|10) /* D/I CPLB miss ******** */
-#define ILL_CPLB_MULHIT (__SI_FAULT|11) /* D/I CPLB multiple hit ******** */
+#define ILL_ILLPARAOP 2 /* illegal opcode combine ********** */
+#define ILL_ILLEXCPT 4 /* unrecoverable exception ********** */
+#define ILL_CPLB_VI 9 /* D/I CPLB protect violation ******** */
+#define ILL_CPLB_MISS 10 /* D/I CPLB miss ******** */
+#define ILL_CPLB_MULHIT 11 /* D/I CPLB multiple hit ******** */
+#undef NSIGILL
+#define NSIGILL 11
/*
* SIGBUS si_codes
*/
-#define BUS_OPFETCH (__SI_FAULT|4) /* error from instruction fetch ******** */
+#define BUS_OPFETCH 4 /* error from instruction fetch ******** */
+#undef NSIGBUS
+#define NSIGBUS 4
/*
* SIGTRAP si_codes
*/
-#define TRAP_STEP (__SI_FAULT|1) /* single-step breakpoint************* */
-#define TRAP_TRACEFLOW (__SI_FAULT|2) /* trace buffer overflow ************* */
-#define TRAP_WATCHPT (__SI_FAULT|3) /* watchpoint match ************* */
-#define TRAP_ILLTRAP (__SI_FAULT|4) /* illegal trap ************* */
+#define TRAP_STEP 1 /* single-step breakpoint************* */
+#define TRAP_TRACEFLOW 2 /* trace buffer overflow ************* */
+#define TRAP_WATCHPT 3 /* watchpoint match ************* */
+#define TRAP_ILLTRAP 4 /* illegal trap ************* */
+#undef NSIGTRAP
+#define NSIGTRAP 4
/*
* SIGSEGV si_codes
*/
-#define SEGV_STACKFLOW (__SI_FAULT|3) /* stack overflow */
+#define SEGV_STACKFLOW 3 /* stack overflow */
+#undef NSIGSEGV
+#define NSIGSEGV 3
#endif /* _UAPI_BFIN_SIGINFO_H */
#include <linux/types.h>
#include <asm-generic/siginfo.h>
-#define FPE_MDAOVF (__SI_FAULT|9) /* media overflow */
+#define FPE_MDAOVF 9 /* media overflow */
#undef NSIGFPE
#define NSIGFPE 9
/*
* SIGILL si_codes
*/
-#define ILL_BADIADDR (__SI_FAULT|9) /* unimplemented instruction address */
-#define __ILL_BREAK (__SI_FAULT|10) /* illegal break */
-#define __ILL_BNDMOD (__SI_FAULT|11) /* bundle-update (modification) in progress */
+#define ILL_BADIADDR 9 /* unimplemented instruction address */
+#define __ILL_BREAK 10 /* illegal break */
+#define __ILL_BNDMOD 11 /* bundle-update (modification) in progress */
#undef NSIGILL
#define NSIGILL 11
* SIGFPE si_codes
*/
#ifdef __KERNEL__
-#define FPE_FIXME (__SI_FAULT|0) /* Broken dup of SI_USER */
+#define FPE_FIXME 0 /* Broken dup of SI_USER */
#endif /* __KERNEL__ */
-#define __FPE_DECOVF (__SI_FAULT|9) /* decimal overflow */
-#define __FPE_DECDIV (__SI_FAULT|10) /* decimal division by zero */
-#define __FPE_DECERR (__SI_FAULT|11) /* packed decimal error */
-#define __FPE_INVASC (__SI_FAULT|12) /* invalid ASCII digit */
-#define __FPE_INVDEC (__SI_FAULT|13) /* invalid decimal digit */
+#define __FPE_DECOVF 9 /* decimal overflow */
+#define __FPE_DECDIV 10 /* decimal division by zero */
+#define __FPE_DECERR 11 /* packed decimal error */
+#define __FPE_INVASC 12 /* invalid ASCII digit */
+#define __FPE_INVDEC 13 /* invalid decimal digit */
#undef NSIGFPE
#define NSIGFPE 13
/*
* SIGSEGV si_codes
*/
-#define __SEGV_PSTKOVF (__SI_FAULT|4) /* paragraph stack overflow */
+#define __SEGV_PSTKOVF 4 /* paragraph stack overflow */
#undef NSIGSEGV
#define NSIGSEGV 4
*/
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
- switch (from->si_code >> 16) {
- case __SI_FAULT >> 16:
+ err |= __put_user(from->si_code, &to->si_code);
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_FAULT:
err |= __put_user(from->si_flags, &to->si_flags);
err |= __put_user(from->si_isr, &to->si_isr);
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_addr, &to->si_addr);
err |= __put_user(from->si_imm, &to->si_imm);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_ptr, &to->si_ptr);
break;
- case __SI_RT >> 16: /* Not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_ptr, &to->si_ptr);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
- default:
+ case SIL_KILL:
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_pid, &to->si_pid);
break;
#undef SI_TIMER
#undef SI_MESGQ
#define SI_ASYNCIO -2 /* sent by AIO completion */
-#define SI_TIMER __SI_CODE(__SI_TIMER, -3) /* sent by timer expiration */
-#define SI_MESGQ __SI_CODE(__SI_MESGQ, -4) /* sent by real time mesq state change */
+#define SI_TIMER -3 /* sent by timer expiration */
+#define SI_MESGQ -4 /* sent by real time mesq state change */
/*
* SIGFPE si_codes
*/
#ifdef __KERNEL__
-#define FPE_FIXME (__SI_FAULT|0) /* Broken dup of SI_USER */
+#define FPE_FIXME 0 /* Broken dup of SI_USER */
#endif /* __KERNEL__ */
#endif /* _UAPI_ASM_SIGINFO_H */
at the same time. */
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0)
err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (from->si_code >> 16) {
- case __SI_TIMER >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_int, &to->si_int);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
- default:
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_int, &to->si_int);
break;
- case __SI_SYS >> 16:
+ case SIL_SYS:
err |= __copy_to_user(&to->si_call_addr, &from->si_call_addr,
sizeof(compat_uptr_t));
err |= __put_user(from->si_syscall, &to->si_syscall);
if (to->si_code < 0)
err |= __copy_from_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (to->si_code >> 16) {
- case __SI_CHLD >> 16:
+ switch (siginfo_layout(to->si_signo, to->si_code)) {
+ case SIL_CHLD:
err |= __get_user(to->si_utime, &from->si_utime);
err |= __get_user(to->si_stime, &from->si_stime);
err |= __get_user(to->si_status, &from->si_status);
default:
+ case SIL_KILL:
err |= __get_user(to->si_pid, &from->si_pid);
err |= __get_user(to->si_uid, &from->si_uid);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __get_user(addr, &from->si_addr);
to->si_addr = compat_ptr(addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __get_user(to->si_band, &from->si_band);
err |= __get_user(to->si_fd, &from->si_fd);
break;
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __get_user(to->si_pid, &from->si_pid);
err |= __get_user(to->si_uid, &from->si_uid);
err |= __get_user(to->si_int, &from->si_int);
at the same time. */
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0)
err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (from->si_code >> 16) {
- case __SI_CHLD >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_CHLD:
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
- default:
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
addr = ptr_to_compat(from->si_addr);
err |= __put_user(addr, &to->si_addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
val = (compat_int_t)from->si_int;
err |= __put_user(val, &to->si_int);
break;
- case __SI_RT >> 16: /* Not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_pid, &to->si_pid);
val = (compat_int_t)from->si_int;
err |= __put_user(val, &to->si_int);
break;
- case __SI_SYS >> 16:
+ case SIL_SYS:
err |= __put_user(ptr_to_compat(from->si_call_addr), &to->si_call_addr);
err |= __put_user(from->si_syscall, &to->si_syscall);
err |= __put_user(from->si_arch, &to->si_arch);
*/
err = __put_user(s->si_signo, &d->si_signo);
err |= __put_user(s->si_errno, &d->si_errno);
- err |= __put_user((short)s->si_code, &d->si_code);
+ err |= __put_user(s->si_code, &d->si_code);
if (s->si_code < 0)
err |= __copy_to_user(&d->_sifields._pad, &s->_sifields._pad,
SI_PAD_SIZE32);
- else switch(s->si_code >> 16) {
- case __SI_CHLD >> 16:
+ else switch(siginfo_layout(s->si_signo, s->si_code)) {
+ case SIL_CHLD:
err |= __put_user(s->si_pid, &d->si_pid);
err |= __put_user(s->si_uid, &d->si_uid);
err |= __put_user(s->si_utime, &d->si_utime);
err |= __put_user(s->si_stime, &d->si_stime);
err |= __put_user(s->si_status, &d->si_status);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __put_user((unsigned int)(unsigned long)s->si_addr,
&d->si_addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(s->si_band, &d->si_band);
err |= __put_user(s->si_fd, &d->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __put_user(s->si_tid, &d->si_tid);
err |= __put_user(s->si_overrun, &d->si_overrun);
err |= __put_user(s->si_int, &d->si_int);
break;
- case __SI_SYS >> 16:
+ case SIL_SYS:
err |= __put_user(ptr_to_compat(s->si_call_addr), &d->si_call_addr);
err |= __put_user(s->si_syscall, &d->si_syscall);
err |= __put_user(s->si_arch, &d->si_arch);
break;
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(s->si_int, &d->si_int);
/* fallthrough */
- case __SI_KILL >> 16:
- default:
+ case SIL_KILL:
err |= __put_user(s->si_pid, &d->si_pid);
err |= __put_user(s->si_uid, &d->si_uid);
break;
at the same time. */
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0)
err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (from->si_code >> 16) {
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_RT:
err |= __put_user(from->si_int, &to->si_int);
/* fallthrough */
- case __SI_KILL >> 16:
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __put_user((unsigned long) from->si_addr,
&to->si_addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_int, &to->si_int);
if (to->si_code < 0)
err |= __copy_from_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (to->si_code >> 16) {
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ switch (siginfo_layout(to->si_signo, to->si_code)) {
+ case SIL_RT:
err |= __get_user(to->si_int, &from->si_int);
/* fallthrough */
- case __SI_KILL >> 16:
+ case SIL_KILL:
err |= __get_user(to->si_pid, &from->si_pid);
err |= __get_user(to->si_uid, &from->si_uid);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __get_user(to->si_pid, &from->si_pid);
err |= __get_user(to->si_uid, &from->si_uid);
err |= __get_user(to->si_utime, &from->si_utime);
err |= __get_user(to->si_stime, &from->si_stime);
err |= __get_user(to->si_status, &from->si_status);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __get_user(tmp, &from->si_addr);
to->si_addr = (void __force __user *)
(u64) (tmp & PSW32_ADDR_INSN);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __get_user(to->si_band, &from->si_band);
err |= __get_user(to->si_fd, &from->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __get_user(to->si_tid, &from->si_tid);
err |= __get_user(to->si_overrun, &from->si_overrun);
err |= __get_user(to->si_int, &from->si_int);
* SIGFPE si_codes
*/
#ifdef __KERNEL__
-#define FPE_FIXME (__SI_FAULT|0) /* Broken dup of SI_USER */
+#define FPE_FIXME 0 /* Broken dup of SI_USER */
#endif /* __KERNEL__ */
/*
* SIGEMT si_codes
*/
-#define EMT_TAGOVF (__SI_FAULT|1) /* tag overflow */
+#define EMT_TAGOVF 1 /* tag overflow */
#define NSIGEMT 1
#endif /* _UAPI__SPARC_SIGINFO_H */
at the same time. */
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0)
err |= __copy_to_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE);
else {
- switch (from->si_code >> 16) {
- case __SI_TIMER >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_TIMER:
err |= __put_user(from->si_tid, &to->si_tid);
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_int, &to->si_int);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
default:
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_FAULT >> 16:
+ case SIL_FAULT:
err |= __put_user(from->si_trapno, &to->si_trapno);
err |= __put_user((unsigned long)from->si_addr, &to->si_addr);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_RT >> 16: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_int, &to->si_int);
/*
* Additional Tile-specific SIGILL si_codes
*/
-#define ILL_DBLFLT (__SI_FAULT|9) /* double fault */
-#define ILL_HARDWALL (__SI_FAULT|10) /* user networks hardwall violation */
+#define ILL_DBLFLT 9 /* double fault */
+#define ILL_HARDWALL 10 /* user networks hardwall violation */
#undef NSIGILL
#define NSIGILL 10
3 ints plus the relevant union member. */
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
+ err |= __put_user(from->si_code, &to->si_code);
if (from->si_code < 0) {
err |= __put_user(from->si_pid, &to->si_pid);
*/
err |= __put_user(from->_sifields._pad[0],
&to->_sifields._pad[0]);
- switch (from->si_code >> 16) {
- case __SI_FAULT >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_FAULT:
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
err |= __put_user(from->si_status, &to->si_status);
/* FALL THROUGH */
default:
- case __SI_KILL >> 16:
+ case SIL_KILL:
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
err |= __put_user(from->si_overrun, &to->si_overrun);
err |= __put_user(from->si_int, &to->si_int);
break;
- /* This is not generated by the kernel as of now. */
- case __SI_RT >> 16:
- case __SI_MESGQ >> 16:
+ case SIL_RT:
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_int, &to->si_int);
break;
/* Make it the requested signal. */
*sigp = sig;
- *codep = code | __SI_FAULT;
+ *codep = code;
return 1;
}
3 ints plus the relevant union member. */
put_user_ex(from->si_signo, &to->si_signo);
put_user_ex(from->si_errno, &to->si_errno);
- put_user_ex((short)from->si_code, &to->si_code);
+ put_user_ex(from->si_code, &to->si_code);
if (from->si_code < 0) {
put_user_ex(from->si_pid, &to->si_pid);
*/
put_user_ex(from->_sifields._pad[0],
&to->_sifields._pad[0]);
- switch (from->si_code >> 16) {
- case __SI_FAULT >> 16:
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_FAULT:
if (from->si_signo == SIGBUS &&
(from->si_code == BUS_MCEERR_AR ||
from->si_code == BUS_MCEERR_AO))
put_user_ex(from->si_pkey, &to->si_pkey);
}
break;
- case __SI_SYS >> 16:
+ case SIL_SYS:
put_user_ex(from->si_syscall, &to->si_syscall);
put_user_ex(from->si_arch, &to->si_arch);
break;
- case __SI_CHLD >> 16:
+ case SIL_CHLD:
if (!x32_ABI) {
put_user_ex(from->si_utime, &to->si_utime);
put_user_ex(from->si_stime, &to->si_stime);
}
put_user_ex(from->si_status, &to->si_status);
/* FALL THROUGH */
- default:
- case __SI_KILL >> 16:
+ case SIL_KILL:
put_user_ex(from->si_uid, &to->si_uid);
break;
- case __SI_POLL >> 16:
+ case SIL_POLL:
put_user_ex(from->si_fd, &to->si_fd);
break;
- case __SI_TIMER >> 16:
+ case SIL_TIMER:
put_user_ex(from->si_overrun, &to->si_overrun);
put_user_ex(ptr_to_compat(from->si_ptr),
&to->si_ptr);
break;
- /* This is not generated by the kernel as of now. */
- case __SI_RT >> 16:
- case __SI_MESGQ >> 16:
+ case SIL_RT:
put_user_ex(from->si_uid, &to->si_uid);
put_user_ex(from->si_int, &to->si_int);
break;
*/
err |= __put_user(kinfo->si_signo, &uinfo->ssi_signo);
err |= __put_user(kinfo->si_errno, &uinfo->ssi_errno);
- err |= __put_user((short) kinfo->si_code, &uinfo->ssi_code);
- switch (kinfo->si_code & __SI_MASK) {
- case __SI_KILL:
+ err |= __put_user(kinfo->si_code, &uinfo->ssi_code);
+ switch (siginfo_layout(kinfo->si_signo, kinfo->si_code)) {
+ case SIL_KILL:
err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
break;
- case __SI_TIMER:
+ case SIL_TIMER:
err |= __put_user(kinfo->si_tid, &uinfo->ssi_tid);
err |= __put_user(kinfo->si_overrun, &uinfo->ssi_overrun);
err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
err |= __put_user(kinfo->si_int, &uinfo->ssi_int);
break;
- case __SI_POLL:
+ case SIL_POLL:
err |= __put_user(kinfo->si_band, &uinfo->ssi_band);
err |= __put_user(kinfo->si_fd, &uinfo->ssi_fd);
break;
- case __SI_FAULT:
+ case SIL_FAULT:
err |= __put_user((long) kinfo->si_addr, &uinfo->ssi_addr);
#ifdef __ARCH_SI_TRAPNO
err |= __put_user(kinfo->si_trapno, &uinfo->ssi_trapno);
&uinfo->ssi_addr_lsb);
#endif
break;
- case __SI_CHLD:
+ case SIL_CHLD:
err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
err |= __put_user(kinfo->si_status, &uinfo->ssi_status);
err |= __put_user(kinfo->si_utime, &uinfo->ssi_utime);
err |= __put_user(kinfo->si_stime, &uinfo->ssi_stime);
break;
- case __SI_RT: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ: /* But this is */
- err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid);
- err |= __put_user(kinfo->si_uid, &uinfo->ssi_uid);
- err |= __put_user((long) kinfo->si_ptr, &uinfo->ssi_ptr);
- err |= __put_user(kinfo->si_int, &uinfo->ssi_int);
- break;
+ case SIL_RT:
default:
/*
* This case catches also the signals queued by sigqueue().
int copy_siginfo_to_user(struct siginfo __user *to, const struct siginfo *from);
+enum siginfo_layout {
+ SIL_KILL,
+ SIL_TIMER,
+ SIL_POLL,
+ SIL_FAULT,
+ SIL_CHLD,
+ SIL_RT,
+#ifdef __ARCH_SIGSYS
+ SIL_SYS,
+#endif
+};
+
+enum siginfo_layout siginfo_layout(int sig, int si_code);
+
/*
* Define some primitives to manipulate sigset_t.
*/
#define si_arch _sifields._sigsys._arch
#endif
-#ifdef __KERNEL__
-#define __SI_MASK 0xffff0000u
-#define __SI_KILL (0 << 16)
-#define __SI_TIMER (1 << 16)
-#define __SI_POLL (2 << 16)
-#define __SI_FAULT (3 << 16)
-#define __SI_CHLD (4 << 16)
-#define __SI_RT (5 << 16)
-#define __SI_MESGQ (6 << 16)
-#define __SI_SYS (7 << 16)
-#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
-#else /* __KERNEL__ */
-#define __SI_KILL 0
-#define __SI_TIMER 0
-#define __SI_POLL 0
-#define __SI_FAULT 0
-#define __SI_CHLD 0
-#define __SI_RT 0
-#define __SI_MESGQ 0
-#define __SI_SYS 0
-#define __SI_CODE(T,N) (N)
-#endif /* __KERNEL__ */
-
/*
* si_code values
* Digital reserves positive values for kernel-generated signals.
#define SI_USER 0 /* sent by kill, sigsend, raise */
#define SI_KERNEL 0x80 /* sent by the kernel from somewhere */
#define SI_QUEUE -1 /* sent by sigqueue */
-#define SI_TIMER __SI_CODE(__SI_TIMER,-2) /* sent by timer expiration */
-#define SI_MESGQ __SI_CODE(__SI_MESGQ,-3) /* sent by real time mesq state change */
+#define SI_TIMER -2 /* sent by timer expiration */
+#define SI_MESGQ -3 /* sent by real time mesq state change */
#define SI_ASYNCIO -4 /* sent by AIO completion */
-#define SI_SIGIO __SI_CODE(__SI_POLL,-5) /* sent by queued SIGIO */
+#define SI_SIGIO -5 /* sent by queued SIGIO */
#define SI_TKILL -6 /* sent by tkill system call */
#define SI_DETHREAD -7 /* sent by execve() killing subsidiary threads */
/*
* SIGILL si_codes
*/
-#define ILL_ILLOPC (__SI_FAULT|1) /* illegal opcode */
-#define ILL_ILLOPN (__SI_FAULT|2) /* illegal operand */
-#define ILL_ILLADR (__SI_FAULT|3) /* illegal addressing mode */
-#define ILL_ILLTRP (__SI_FAULT|4) /* illegal trap */
-#define ILL_PRVOPC (__SI_FAULT|5) /* privileged opcode */
-#define ILL_PRVREG (__SI_FAULT|6) /* privileged register */
-#define ILL_COPROC (__SI_FAULT|7) /* coprocessor error */
-#define ILL_BADSTK (__SI_FAULT|8) /* internal stack error */
+#define ILL_ILLOPC 1 /* illegal opcode */
+#define ILL_ILLOPN 2 /* illegal operand */
+#define ILL_ILLADR 3 /* illegal addressing mode */
+#define ILL_ILLTRP 4 /* illegal trap */
+#define ILL_PRVOPC 5 /* privileged opcode */
+#define ILL_PRVREG 6 /* privileged register */
+#define ILL_COPROC 7 /* coprocessor error */
+#define ILL_BADSTK 8 /* internal stack error */
#define NSIGILL 8
/*
* SIGFPE si_codes
*/
-#define FPE_INTDIV (__SI_FAULT|1) /* integer divide by zero */
-#define FPE_INTOVF (__SI_FAULT|2) /* integer overflow */
-#define FPE_FLTDIV (__SI_FAULT|3) /* floating point divide by zero */
-#define FPE_FLTOVF (__SI_FAULT|4) /* floating point overflow */
-#define FPE_FLTUND (__SI_FAULT|5) /* floating point underflow */
-#define FPE_FLTRES (__SI_FAULT|6) /* floating point inexact result */
-#define FPE_FLTINV (__SI_FAULT|7) /* floating point invalid operation */
-#define FPE_FLTSUB (__SI_FAULT|8) /* subscript out of range */
+#define FPE_INTDIV 1 /* integer divide by zero */
+#define FPE_INTOVF 2 /* integer overflow */
+#define FPE_FLTDIV 3 /* floating point divide by zero */
+#define FPE_FLTOVF 4 /* floating point overflow */
+#define FPE_FLTUND 5 /* floating point underflow */
+#define FPE_FLTRES 6 /* floating point inexact result */
+#define FPE_FLTINV 7 /* floating point invalid operation */
+#define FPE_FLTSUB 8 /* subscript out of range */
#define NSIGFPE 8
/*
* SIGSEGV si_codes
*/
-#define SEGV_MAPERR (__SI_FAULT|1) /* address not mapped to object */
-#define SEGV_ACCERR (__SI_FAULT|2) /* invalid permissions for mapped object */
-#define SEGV_BNDERR (__SI_FAULT|3) /* failed address bound checks */
-#define SEGV_PKUERR (__SI_FAULT|4) /* failed protection key checks */
+#define SEGV_MAPERR 1 /* address not mapped to object */
+#define SEGV_ACCERR 2 /* invalid permissions for mapped object */
+#define SEGV_BNDERR 3 /* failed address bound checks */
+#define SEGV_PKUERR 4 /* failed protection key checks */
#define NSIGSEGV 4
/*
* SIGBUS si_codes
*/
-#define BUS_ADRALN (__SI_FAULT|1) /* invalid address alignment */
-#define BUS_ADRERR (__SI_FAULT|2) /* non-existent physical address */
-#define BUS_OBJERR (__SI_FAULT|3) /* object specific hardware error */
+#define BUS_ADRALN 1 /* invalid address alignment */
+#define BUS_ADRERR 2 /* non-existent physical address */
+#define BUS_OBJERR 3 /* object specific hardware error */
/* hardware memory error consumed on a machine check: action required */
-#define BUS_MCEERR_AR (__SI_FAULT|4)
+#define BUS_MCEERR_AR 4
/* hardware memory error detected in process but not consumed: action optional*/
-#define BUS_MCEERR_AO (__SI_FAULT|5)
+#define BUS_MCEERR_AO 5
#define NSIGBUS 5
/*
* SIGTRAP si_codes
*/
-#define TRAP_BRKPT (__SI_FAULT|1) /* process breakpoint */
-#define TRAP_TRACE (__SI_FAULT|2) /* process trace trap */
-#define TRAP_BRANCH (__SI_FAULT|3) /* process taken branch trap */
-#define TRAP_HWBKPT (__SI_FAULT|4) /* hardware breakpoint/watchpoint */
+#define TRAP_BRKPT 1 /* process breakpoint */
+#define TRAP_TRACE 2 /* process trace trap */
+#define TRAP_BRANCH 3 /* process taken branch trap */
+#define TRAP_HWBKPT 4 /* hardware breakpoint/watchpoint */
#define NSIGTRAP 4
/*
* SIGCHLD si_codes
*/
-#define CLD_EXITED (__SI_CHLD|1) /* child has exited */
-#define CLD_KILLED (__SI_CHLD|2) /* child was killed */
-#define CLD_DUMPED (__SI_CHLD|3) /* child terminated abnormally */
-#define CLD_TRAPPED (__SI_CHLD|4) /* traced child has trapped */
-#define CLD_STOPPED (__SI_CHLD|5) /* child has stopped */
-#define CLD_CONTINUED (__SI_CHLD|6) /* stopped child has continued */
+#define CLD_EXITED 1 /* child has exited */
+#define CLD_KILLED 2 /* child was killed */
+#define CLD_DUMPED 3 /* child terminated abnormally */
+#define CLD_TRAPPED 4 /* traced child has trapped */
+#define CLD_STOPPED 5 /* child has stopped */
+#define CLD_CONTINUED 6 /* stopped child has continued */
#define NSIGCHLD 6
/*
* SIGPOLL (or any other signal without signal specific si_codes) si_codes
*/
-#define POLL_IN (__SI_POLL|1) /* data input available */
-#define POLL_OUT (__SI_POLL|2) /* output buffers available */
-#define POLL_MSG (__SI_POLL|3) /* input message available */
-#define POLL_ERR (__SI_POLL|4) /* i/o error */
-#define POLL_PRI (__SI_POLL|5) /* high priority input available */
-#define POLL_HUP (__SI_POLL|6) /* device disconnected */
+#define POLL_IN 1 /* data input available */
+#define POLL_OUT 2 /* output buffers available */
+#define POLL_MSG 3 /* input message available */
+#define POLL_ERR 4 /* i/o error */
+#define POLL_PRI 5 /* high priority input available */
+#define POLL_HUP 6 /* device disconnected */
#define NSIGPOLL 6
/*
* SIGSYS si_codes
*/
-#define SYS_SECCOMP (__SI_SYS|1) /* seccomp triggered */
-#define NSIGSYS 1
+#define SYS_SECCOMP 1 /* seccomp triggered */
+#define NSIGSYS 1
/*
* sigevent definitions
user_access_begin();
unsafe_put_user(signo, &infop->si_signo, Efault);
unsafe_put_user(0, &infop->si_errno, Efault);
- unsafe_put_user((short)info.cause, &infop->si_code, Efault);
+ unsafe_put_user(info.cause, &infop->si_code, Efault);
unsafe_put_user(info.pid, &infop->si_pid, Efault);
unsafe_put_user(info.uid, &infop->si_uid, Efault);
unsafe_put_user(info.status, &infop->si_status, Efault);
user_access_begin();
unsafe_put_user(signo, &infop->si_signo, Efault);
unsafe_put_user(0, &infop->si_errno, Efault);
- unsafe_put_user((short)info.cause, &infop->si_code, Efault);
+ unsafe_put_user(info.cause, &infop->si_code, Efault);
unsafe_put_user(info.pid, &infop->si_pid, Efault);
unsafe_put_user(info.uid, &infop->si_uid, Efault);
unsafe_put_user(info.status, &infop->si_status, Efault);
if (unlikely(in_compat_syscall())) {
compat_siginfo_t __user *uinfo = compat_ptr(data);
- if (copy_siginfo_to_user32(uinfo, &info) ||
- __put_user(info.si_code, &uinfo->si_code)) {
+ if (copy_siginfo_to_user32(uinfo, &info)) {
ret = -EFAULT;
break;
}
{
siginfo_t __user *uinfo = (siginfo_t __user *) data;
- if (copy_siginfo_to_user(uinfo, &info) ||
- __put_user(info.si_code, &uinfo->si_code)) {
+ if (copy_siginfo_to_user(uinfo, &info)) {
ret = -EFAULT;
break;
}
}
#endif
+enum siginfo_layout siginfo_layout(int sig, int si_code)
+{
+ enum siginfo_layout layout = SIL_KILL;
+ if ((si_code > SI_USER) && (si_code < SI_KERNEL)) {
+ static const struct {
+ unsigned char limit, layout;
+ } filter[] = {
+ [SIGILL] = { NSIGILL, SIL_FAULT },
+ [SIGFPE] = { NSIGFPE, SIL_FAULT },
+ [SIGSEGV] = { NSIGSEGV, SIL_FAULT },
+ [SIGBUS] = { NSIGBUS, SIL_FAULT },
+ [SIGTRAP] = { NSIGTRAP, SIL_FAULT },
+#if defined(SIGMET) && defined(NSIGEMT)
+ [SIGEMT] = { NSIGEMT, SIL_FAULT },
+#endif
+ [SIGCHLD] = { NSIGCHLD, SIL_CHLD },
+ [SIGPOLL] = { NSIGPOLL, SIL_POLL },
+#ifdef __ARCH_SIGSYS
+ [SIGSYS] = { NSIGSYS, SIL_SYS },
+#endif
+ };
+ if ((sig < ARRAY_SIZE(filter)) && (si_code <= filter[sig].limit))
+ layout = filter[sig].layout;
+ else if (si_code <= NSIGPOLL)
+ layout = SIL_POLL;
+ } else {
+ if (si_code == SI_TIMER)
+ layout = SIL_TIMER;
+ else if (si_code == SI_SIGIO)
+ layout = SIL_POLL;
+ else if (si_code < 0)
+ layout = SIL_RT;
+ /* Tests to support buggy kernel ABIs */
+#ifdef TRAP_FIXME
+ if ((sig == SIGTRAP) && (si_code == TRAP_FIXME))
+ layout = SIL_FAULT;
+#endif
+#ifdef FPE_FIXME
+ if ((sig == SIGFPE) && (si_code == FPE_FIXME))
+ layout = SIL_FAULT;
+#endif
+ }
+ return layout;
+}
+
#ifndef HAVE_ARCH_COPY_SIGINFO_TO_USER
int copy_siginfo_to_user(siginfo_t __user *to, const siginfo_t *from)
*/
err = __put_user(from->si_signo, &to->si_signo);
err |= __put_user(from->si_errno, &to->si_errno);
- err |= __put_user((short)from->si_code, &to->si_code);
- switch (from->si_code & __SI_MASK) {
- case __SI_KILL:
+ err |= __put_user(from->si_code, &to->si_code);
+ switch (siginfo_layout(from->si_signo, from->si_code)) {
+ case SIL_KILL:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
break;
- case __SI_TIMER:
- err |= __put_user(from->si_tid, &to->si_tid);
- err |= __put_user(from->si_overrun, &to->si_overrun);
- err |= __put_user(from->si_ptr, &to->si_ptr);
+ case SIL_TIMER:
+ /* Unreached SI_TIMER is negative */
break;
- case __SI_POLL:
+ case SIL_POLL:
err |= __put_user(from->si_band, &to->si_band);
err |= __put_user(from->si_fd, &to->si_fd);
break;
- case __SI_FAULT:
+ case SIL_FAULT:
err |= __put_user(from->si_addr, &to->si_addr);
#ifdef __ARCH_SI_TRAPNO
err |= __put_user(from->si_trapno, &to->si_trapno);
err |= __put_user(from->si_pkey, &to->si_pkey);
#endif
break;
- case __SI_CHLD:
+ case SIL_CHLD:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_status, &to->si_status);
err |= __put_user(from->si_utime, &to->si_utime);
err |= __put_user(from->si_stime, &to->si_stime);
break;
- case __SI_RT: /* This is not generated by the kernel as of now. */
- case __SI_MESGQ: /* But this is */
+ case SIL_RT:
err |= __put_user(from->si_pid, &to->si_pid);
err |= __put_user(from->si_uid, &to->si_uid);
err |= __put_user(from->si_ptr, &to->si_ptr);
break;
#ifdef __ARCH_SIGSYS
- case __SI_SYS:
+ case SIL_SYS:
err |= __put_user(from->si_call_addr, &to->si_call_addr);
err |= __put_user(from->si_syscall, &to->si_syscall);
err |= __put_user(from->si_arch, &to->si_arch);
break;
#endif
- default: /* this is just in case for now ... */
- err |= __put_user(from->si_pid, &to->si_pid);
- err |= __put_user(from->si_uid, &to->si_uid);
- break;
}
return err;
}
projects / users / willy / pagecache.git / commitdiff