75 void usercopy_warn(const char *name, const char *detail, bool to_user,  in usercopy_warn()  argument
79 		 to_user ? "exposure" : "overwrite",  in usercopy_warn()
80 		 to_user ? "from" : "to",  in usercopy_warn()
87 			       bool to_user, unsigned long offset,  in usercopy_abort()  argument
91 		 to_user ? "exposure" : "overwrite",  in usercopy_abort()
92 		 to_user ? "from" : "to",  in usercopy_abort()
121 					    unsigned long n, bool to_user)  in check_kernel_text_object()  argument
128 		usercopy_abort("kernel text", NULL, to_user, ptr - textlow, n);  in check_kernel_text_object()
146 		usercopy_abort("linear kernel text", NULL, to_user,  in check_kernel_text_object()
151 				       bool to_user)  in check_bogus_address()  argument
155 		usercopy_abort("wrapped address", NULL, to_user, 0, ptr + n);  in check_bogus_address()
159 		usercopy_abort("null address", NULL, to_user, ptr, n);  in check_bogus_address()
164 				   struct page *page, bool to_user)  in check_page_span()  argument
180 		if (!to_user)  in check_page_span()
181 			usercopy_abort("rodata", NULL, to_user, 0, n);  in check_page_span()
212 		usercopy_abort("spans multiple pages", NULL, to_user, 0, n);  in check_page_span()
218 				       NULL, to_user, 0, n);  in check_page_span()
221 				       to_user, 0, n);  in check_page_span()
227 				     bool to_user)  in check_heap_object()  argument
238 		__check_heap_object(ptr, n, page, to_user);  in check_heap_object()
241 		check_page_span(ptr, n, page, to_user);  in check_heap_object()
253 void __check_object_size(const void *ptr, unsigned long n, bool to_user)  in __check_object_size()  argument
263 	check_bogus_address((const unsigned long)ptr, n, to_user);  in __check_object_size()
266 	check_heap_object(ptr, n, to_user);  in __check_object_size()
282 		usercopy_abort("process stack", NULL, to_user, 0, n);  in __check_object_size()
286 	check_kernel_text_object((const unsigned long)ptr, n, to_user);  in __check_object_size()