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 commit 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 uneffective #undefery that was done to disable these warnings, as well as the associated comment. Signed-off-by: Luc Van Oostenryck <luc.vanoostenr...@gmail.com> --- init/do_mounts.c | 10 ---------- init/do_mounts_initrd.c | 10 ---------- init/do_mounts_md.c | 10 ---------- init/do_mounts_rd.c | 10 ---------- init/initramfs.c | 10 ---------- 5 files changed, 50 deletions(-) diff --git a/init/do_mounts.c b/init/do_mounts.c index 913910e38..0d0c620d0 100644 --- a/init/do_mounts.c +++ b/init/do_mounts.c @@ -1,13 +1,3 @@ -/* - * 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 <linux/module.h> #include <linux/sched.h> #include <linux/ctype.h> diff --git a/init/do_mounts_initrd.c b/init/do_mounts_initrd.c index 5a91aefa7..d1a5d885c 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 <linux/unistd.h> #include <linux/kernel.h> #include <linux/fs.h> diff --git a/init/do_mounts_md.c b/init/do_mounts_md.c index 7b18c2b3d..ebee03f83 100644 --- a/init/do_mounts_md.c +++ b/init/do_mounts_md.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 <linux/delay.h> #include <linux/raid/md_u.h> #include <linux/raid/md_p.h> diff --git a/init/do_mounts_rd.c b/init/do_mounts_rd.c index 811f22311..115407a3c 100644 --- a/init/do_mounts_rd.c +++ b/init/do_mounts_rd.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 <linux/kernel.h> #include <linux/fs.h> #include <linux/minix_fs.h> diff --git a/init/initramfs.c b/init/initramfs.c index 4a1a27dba..3942b3a09 100644 --- a/init/initramfs.c +++ b/init/initramfs.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 <linux/init.h> #include <linux/fs.h> #include <linux/slab.h> -- 2.17.1