diff options
Diffstat (limited to 'arch/m68k/include/asm')
| -rw-r--r-- | arch/m68k/include/asm/Kbuild | 2 | ||||
| -rw-r--r-- | arch/m68k/include/asm/uaccess_mm.h | 11 |
2 files changed, 9 insertions, 4 deletions
diff --git a/arch/m68k/include/asm/Kbuild b/arch/m68k/include/asm/Kbuild index 1a922fad76f7..eafa2539a8ee 100644 --- a/arch/m68k/include/asm/Kbuild +++ b/arch/m68k/include/asm/Kbuild @@ -1,2 +1,4 @@ include include/asm-generic/Kbuild.asm header-y += cachectl.h + +generic-y += word-at-a-time.h diff --git a/arch/m68k/include/asm/uaccess_mm.h b/arch/m68k/include/asm/uaccess_mm.h index 9c80cd515b20..472c891a4aee 100644 --- a/arch/m68k/include/asm/uaccess_mm.h +++ b/arch/m68k/include/asm/uaccess_mm.h @@ -379,12 +379,15 @@ __constant_copy_to_user(void __user *to, const void *from, unsigned long n) #define copy_from_user(to, from, n) __copy_from_user(to, from, n) #define copy_to_user(to, from, n) __copy_to_user(to, from, n) -long strncpy_from_user(char *dst, const char __user *src, long count); -long strnlen_user(const char __user *src, long n); +#define user_addr_max() \ + (segment_eq(get_fs(), USER_DS) ? TASK_SIZE : ~0UL) + +extern long strncpy_from_user(char *dst, const char __user *src, long count); +extern __must_check long strlen_user(const char __user *str); +extern __must_check long strnlen_user(const char __user *str, long n); + unsigned long __clear_user(void __user *to, unsigned long n); #define clear_user __clear_user -#define strlen_user(str) strnlen_user(str, 32767) - #endif /* _M68K_UACCESS_H */ |