diff options
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/include/asm/uaccess.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h index 23c85801cf04..bf47d93ff1c6 100644 --- a/arch/s390/include/asm/uaccess.h +++ b/arch/s390/include/asm/uaccess.h @@ -60,6 +60,9 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n); #define INLINE_COPY_TO_USER #endif +int __put_user_bad(void) __attribute__((noreturn)); +int __get_user_bad(void) __attribute__((noreturn)); + #ifdef CONFIG_HAVE_MARCH_Z10_FEATURES #define __put_get_user_asm(to, from, size, spec) \ @@ -109,6 +112,9 @@ static __always_inline int __put_user_fn(void *x, void __user *ptr, unsigned lon (unsigned long *)x, size, spec); break; + default: + __put_user_bad(); + break; } return rc; } @@ -139,6 +145,9 @@ static __always_inline int __get_user_fn(void *x, const void __user *ptr, unsign (unsigned long __user *)ptr, size, spec); break; + default: + __get_user_bad(); + break; } return rc; } @@ -190,8 +199,6 @@ static inline int __get_user_fn(void *x, const void __user *ptr, unsigned long s }) -int __put_user_bad(void) __attribute__((noreturn)); - #define __get_user(x, ptr) \ ({ \ int __gu_err = -EFAULT; \ @@ -238,8 +245,6 @@ int __put_user_bad(void) __attribute__((noreturn)); __get_user(x, ptr); \ }) -int __get_user_bad(void) __attribute__((noreturn)); - unsigned long __must_check raw_copy_in_user(void __user *to, const void __user *from, unsigned long n); |