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Diffstat (limited to 'arch/s390/kvm/gaccess.h')
-rw-r--r--arch/s390/kvm/gaccess.h12
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/s390/kvm/gaccess.h b/arch/s390/kvm/gaccess.h
index 302e0e52b009..99d789e8a018 100644
--- a/arch/s390/kvm/gaccess.h
+++ b/arch/s390/kvm/gaccess.h
@@ -42,9 +42,11 @@ static inline void __user *__gptr_to_uptr(struct kvm_vcpu *vcpu,
({ \
__typeof__(gptr) __uptr = __gptr_to_uptr(vcpu, gptr, 1);\
int __mask = sizeof(__typeof__(*(gptr))) - 1; \
- int __ret = PTR_RET((void __force *)__uptr); \
+ int __ret; \
\
- if (!__ret) { \
+ if (IS_ERR((void __force *)__uptr)) { \
+ __ret = PTR_ERR((void __force *)__uptr); \
+ } else { \
BUG_ON((unsigned long)__uptr & __mask); \
__ret = get_user(x, __uptr); \
} \
@@ -55,9 +57,11 @@ static inline void __user *__gptr_to_uptr(struct kvm_vcpu *vcpu,
({ \
__typeof__(gptr) __uptr = __gptr_to_uptr(vcpu, gptr, 1);\
int __mask = sizeof(__typeof__(*(gptr))) - 1; \
- int __ret = PTR_RET((void __force *)__uptr); \
+ int __ret; \
\
- if (!__ret) { \
+ if (IS_ERR((void __force *)__uptr)) { \
+ __ret = PTR_ERR((void __force *)__uptr); \
+ } else { \
BUG_ON((unsigned long)__uptr & __mask); \
__ret = put_user(x, __uptr); \
} \