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mips: null pointer deref should segfault

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Dereferencing a null pointer causes an exception 0xC (EXCP_AdEL)
instead of EXCP_TLBL. This should also trigger a segfault.

Signed-off-by: Wesley W. Terpstra <terpstra@debian.org>
Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
This commit is contained in:
Wesley W. Terpstra 2011-07-12 14:34:23 +03:00 • committed by Riku Voipio
parent 7c2f6157d8
commit e6e5bd2dd1
1 changed files with 2 additions and 0 deletions
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2
linux-user/main.c
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@ -2120,6 +2120,8 @@ void cpu_loop(CPUMIPSState *env)
break;
case EXCP_TLBL:
case EXCP_TLBS:
case EXCP_AdEL:
case EXCP_AdES:
info.si_signo = TARGET_SIGSEGV;
info.si_errno = 0;
/* XXX: check env->error_code */