From 6ad018e3ca9efd80a724e32c02ae7552fd0829f2 Mon Sep 17 00:00:00 2001 From: Luc Van Oostenryck Date: Tue, 21 Aug 2018 21:58:30 -0700 Subject: init/: remove ineffective sparse disabling Sparse checking used to be disabled on init/do_mounts.c and a few related files because "Many of the syscalls used in this file expect some of the arguments to be __user pointers not __kernel pointers". However since 28128c61e ("kconfig.h: Include compiler types to avoid missed struct attributes") the checks are, in fact, not disabled anymore because of the more early include of "linux/compiler_types.h" So remove the now ineffective #undefery that was done to disable these warnings, as well as the associated comment. Link: http://lkml.kernel.org/r/20180617115355.53799-1-luc.vanoostenryck@gmail.com Signed-off-by: Luc Van Oostenryck Cc: Dominik Brodowski Cc: Al Viro Cc: Kees Cook Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- init/do_mounts_initrd.c | 10 ---------- 1 file changed, 10 deletions(-) (limited to 'init/do_mounts_initrd.c') diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 5a91aefa7305..d1a5d885ce13 100644 --- a/init/do_mounts_initrd.c +++ b/init/do_mounts_initrd.c @@ -1,14 +1,4 @@ // SPDX-License-Identifier: GPL-2.0 -/* - * Many of the syscalls used in this file expect some of the arguments - * to be __user pointers not __kernel pointers. To limit the sparse - * noise, turn off sparse checking for this file. - */ -#ifdef __CHECKER__ -#undef __CHECKER__ -#warning "Sparse checking disabled for this file" -#endif - #include #include #include -- cgit v1.2.3