[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 2/2] cpu: Assert asidx_from_attrs return value in ra
|
From: |
Richard Henderson |
|
Subject: |
[Qemu-devel] [PATCH 2/2] cpu: Assert asidx_from_attrs return value in range |
|
Date: |
Fri, 29 Jun 2018 17:02:42 -0700 |
Signed-off-by: Richard Henderson <address@hidden>
---
include/qom/cpu.h | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index cce2fd6acc..bd796579ee 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -620,11 +620,13 @@ static inline hwaddr cpu_get_phys_page_debug(CPUState
*cpu, vaddr addr)
static inline int cpu_asidx_from_attrs(CPUState *cpu, MemTxAttrs attrs)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
+ int ret = 0;
if (cc->asidx_from_attrs) {
- return cc->asidx_from_attrs(cpu, attrs);
+ ret = cc->asidx_from_attrs(cpu, attrs);
+ assert(ret < cpu->num_ases && ret >= 0);
}
- return 0;
+ return ret;
}
#endif
--
2.17.1