From feb677283bd5612635dd63cdac4279351e4e0c7b Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 28 May 2014 16:30:40 +0300 Subject: [PATCH] user_data: kstrtoul() and friends should taint data as untrusted Signed-off-by: Dan Carpenter --- check_user_data.c | 1 + 1 file changed, 1 insertion(+) diff --git a/check_user_data.c b/check_user_data.c index 0e8d83c2..22f2298b 100644 --- a/check_user_data.c +++ b/check_user_data.c @@ -562,6 +562,7 @@ void check_user_data(int id) add_function_hook("__copy_from_user", &match_user_copy, INT_PTR(0)); add_function_hook("memcpy_fromiovec", &match_user_copy, INT_PTR(0)); add_function_assign_hook("kmemdup_user", &match_user_assign_function, NULL); + add_function_hook("_kstrtoull", &match_user_copy, INT_PTR(2)); add_hook(&match_caller_info, FUNCTION_CALL_HOOK); add_member_info_callback(my_id, struct_member_callback); -- 2.11.4.GIT