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linux-user: Pass si_type information to queue_signal() explicitly

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Instead of assuming in queue_signal() that all callers are passing
a siginfo structure which uses the _sifields._sigfault part of the
union (and thus a si_type of QEMU_SI_FAULT), make callers pass
the si_type they require in as an argument.

[RV adjusted to apply]
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Peter Maydell 2016-07-28 16:44:46 +01:00 • committed by Riku Voipio
parent 8bd3773cce
commit 9d2803f720
4 changed files with 71 additions and 72 deletions
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6
linux-user/syscall.c
View file

@ -10577,7 +10577,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
info.si_code = si_code;
info._sifields._sigfault._addr
= ((CPUArchState *)cpu_env)->pc;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
queue_signal((CPUArchState *)cpu_env, info.si_signo,
QEMU_SI_FAULT, &info);
}
}
break;
@ -11665,7 +11666,8 @@ abi_long do_syscall(void *cpu_env, int num, abi_long arg1,
info.si_errno = 0;
info.si_code = TARGET_SEGV_MAPERR;
info._sifields._sigfault._addr = arg6;
queue_signal((CPUArchState *)cpu_env, info.si_signo, &info);
queue_signal((CPUArchState *)cpu_env, info.si_signo,
QEMU_SI_FAULT, &info);
ret = 0xdeadbeef;
}