diff options
Diffstat (limited to 'arch/powerpc/include/asm/uaccess.h')
| -rw-r--r-- | arch/powerpc/include/asm/uaccess.h | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/arch/powerpc/include/asm/uaccess.h b/arch/powerpc/include/asm/uaccess.h index 3e622e647d62..7846ee59e374 100644 --- a/arch/powerpc/include/asm/uaccess.h +++ b/arch/powerpc/include/asm/uaccess.h @@ -45,14 +45,14 @@ do { \ __label__ __pu_failed; \ \ - allow_write_to_user(__pu_addr, __pu_size); \ + allow_user_access(__pu_addr, KUAP_WRITE); \ __put_user_size_goto(__pu_val, __pu_addr, __pu_size, __pu_failed); \ - prevent_write_to_user(__pu_addr, __pu_size); \ + prevent_user_access(KUAP_WRITE); \ __pu_err = 0; \ break; \ \ __pu_failed: \ - prevent_write_to_user(__pu_addr, __pu_size); \ + prevent_user_access(KUAP_WRITE); \ __pu_err = -EFAULT; \ } while (0); \ \ @@ -302,9 +302,9 @@ do { \ \ might_fault(); \ barrier_nospec(); \ - allow_read_from_user(__gu_addr, __gu_size); \ + allow_user_access(NULL, KUAP_READ); \ __get_user_size_allowed(__gu_val, __gu_addr, __gu_size, __gu_err); \ - prevent_read_from_user(__gu_addr, __gu_size); \ + prevent_user_access(KUAP_READ); \ (x) = (__typeof__(*(ptr)))__gu_val; \ \ __gu_err; \ @@ -331,9 +331,9 @@ raw_copy_in_user(void __user *to, const void __user *from, unsigned long n) unsigned long ret; barrier_nospec(); - allow_read_write_user(to, from, n); + allow_user_access(to, KUAP_READ_WRITE); ret = __copy_tofrom_user(to, from, n); - prevent_read_write_user(to, from, n); + prevent_user_access(KUAP_READ_WRITE); return ret; } #endif /* __powerpc64__ */ @@ -343,9 +343,9 @@ static inline unsigned long raw_copy_from_user(void *to, { unsigned long ret; - allow_read_from_user(from, n); + allow_user_access(NULL, KUAP_READ); ret = __copy_tofrom_user((__force void __user *)to, from, n); - prevent_read_from_user(from, n); + prevent_user_access(KUAP_READ); return ret; } @@ -354,9 +354,9 @@ raw_copy_to_user(void __user *to, const void *from, unsigned long n) { unsigned long ret; - allow_write_to_user(to, n); + allow_user_access(to, KUAP_WRITE); ret = __copy_tofrom_user(to, (__force const void __user *)from, n); - prevent_write_to_user(to, n); + prevent_user_access(KUAP_WRITE); return ret; } @@ -367,9 +367,9 @@ static inline unsigned long __clear_user(void __user *addr, unsigned long size) unsigned long ret; might_fault(); - allow_write_to_user(addr, size); + allow_user_access(addr, KUAP_WRITE); ret = __arch_clear_user(addr, size); - prevent_write_to_user(addr, size); + prevent_user_access(KUAP_WRITE); return ret; } @@ -397,9 +397,9 @@ copy_mc_to_user(void __user *to, const void *from, unsigned long n) { if (check_copy_size(from, n, true)) { if (access_ok(to, n)) { - allow_write_to_user(to, n); + allow_user_access(to, KUAP_WRITE); n = copy_mc_generic((void __force *)to, from, n); - prevent_write_to_user(to, n); + prevent_user_access(KUAP_WRITE); } } |
