mips: null pointer deref should segfault

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 <[email protected]> Signed-off-by: Riku Voipio <[email protected]>
cshorler · Jul 12, 2011 · e6e5bd2 · e6e5bd2
1 parent 7c2f615
commit e6e5bd2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/linux-user/main.c b/linux-user/main.c
@@ -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 */