Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus

[cascardo/linux.git] / arch / mips / include / asm / uaccess.h

diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h
index 4daf839..89fa5c0 100644 (file)
--- a/arch/mips/include/asm/uaccess.h
+++ b/arch/mips/include/asm/uaccess.h
@@ -859,7 +859,10 @@ extern size_t __copy_user(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_from, __cu_len, true);                   \
        might_fault();                                                  \
+                                                                       \
        if (eva_kernel_access())                                        \
                __cu_len = __invoke_copy_to_kernel(__cu_to, __cu_from,  \
                                                   __cu_len);           \
@@ -880,6 +883,9 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_from, __cu_len, true);                   \
+                                                                       \
        if (eva_kernel_access())                                        \
                __cu_len = __invoke_copy_to_kernel(__cu_to, __cu_from,  \
                                                   __cu_len);           \
@@ -898,6 +904,9 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_to, __cu_len, false);                    \
+                                                                       \
        if (eva_kernel_access())                                        \
                __cu_len = __invoke_copy_from_kernel_inatomic(__cu_to,  \
                                                              __cu_from,\
@@ -932,6 +941,9 @@ extern size_t __copy_user_inatomic(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_from, __cu_len, true);                   \
+                                                                       \
        if (eva_kernel_access()) {                                      \
                __cu_len = __invoke_copy_to_kernel(__cu_to,             \
                                                   __cu_from,           \
@@ -1124,6 +1136,9 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_to, __cu_len, false);                    \
+                                                                       \
        if (eva_kernel_access()) {                                      \
                __cu_len = __invoke_copy_from_kernel(__cu_to,           \
                                                     __cu_from,         \
@@ -1162,6 +1177,9 @@ extern size_t __copy_in_user_eva(void *__to, const void *__from, size_t __n);
        __cu_to = (to);                                                 \
        __cu_from = (from);                                             \
        __cu_len = (n);                                                 \
+                                                                       \
+       check_object_size(__cu_to, __cu_len, false);                    \
+                                                                       \
        if (eva_kernel_access()) {                                      \
                __cu_len = __invoke_copy_from_kernel(__cu_to,           \
                                                     __cu_from,         \