Return new UC_ERR_OVERFLOW instead of UC_ERR_NOMEM when reg buffer is too small

2023-06-16 14:47:03 -07:00
parent b041345a73
commit 2b80ab425b
3 changed files with 16 additions and 9 deletions
--- a/qemu/unicorn_common.h
+++ b/qemu/unicorn_common.h
@@ -131,7 +131,7 @@ static inline void uc_common_init(struct uc_struct* uc)

 #define CHECK_REG_TYPE(type) do {             \
    if (unlikely(*size < sizeof(type))) {     \
-        return UC_ERR_NOMEM;                  \
+        return UC_ERR_OVERFLOW;               \
    }                                         \
    *size = sizeof(type);                     \
    ret = UC_ERR_OK;                          \