From: deraadt Date: Sat, 11 Feb 2023 23:22:17 +0000 (+0000) Subject: non-padded 64-bit system calls arrived 2021/12/23, over a year ago. X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=454ecbe3fc36ac622b906f0c934efee67d137b8e;p=openbsd non-padded 64-bit system calls arrived 2021/12/23, over a year ago. time to delete the backwards compat padded functions in the kernel. --- diff --git a/sys/kern/kern_pledge.c b/sys/kern/kern_pledge.c index 09d600f47ba..e5a8a4dd421 100644 --- a/sys/kern/kern_pledge.c +++ b/sys/kern/kern_pledge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: kern_pledge.c,v 1.302 2023/01/07 05:24:58 guenther Exp $ */ +/* $OpenBSD: kern_pledge.c,v 1.303 2023/02/11 23:22:17 deraadt Exp $ */ /* * Copyright (c) 2015 Nicholas Marriott @@ -174,18 +174,6 @@ const uint64_t pledge_syscalls[SYS_MAXSYSCALL] = { [SYS_lseek] = PLEDGE_STDIO, [SYS_fpathconf] = PLEDGE_STDIO, -#if 1 - [SYS_pad_mquery] = PLEDGE_STDIO, - [SYS_pad_mmap] = PLEDGE_STDIO, - [SYS_pad_pread] = PLEDGE_STDIO, - [SYS_pad_preadv] = PLEDGE_STDIO, - [SYS_pad_pwrite] = PLEDGE_STDIO, - [SYS_pad_pwritev] = PLEDGE_STDIO, - [SYS_pad_ftruncate] = PLEDGE_STDIO, - [SYS_pad_lseek] = PLEDGE_STDIO, - [SYS_pad_truncate] = PLEDGE_WPATH, -#endif - /* * Address selection required a network pledge ("inet", * "unix", "dns". diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index 897773c9a7e..f47f9dfcb69 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vfs_syscalls.c,v 1.360 2022/08/14 01:58:28 jsg Exp $ */ +/* $OpenBSD: vfs_syscalls.c,v 1.361 2023/02/11 23:22:17 deraadt Exp $ */ /* $NetBSD: vfs_syscalls.c,v 1.71 1996/04/23 10:29:02 mycroft Exp $ */ /* @@ -1932,20 +1932,6 @@ sys_lseek(struct proc *p, void *v, register_t *retval) return (error); } -#if 1 -int -sys_pad_lseek(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_lseek_args *uap = v; - struct sys_lseek_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, offset) = SCARG(uap, offset); - SCARG(&unpad, whence) = SCARG(uap, whence); - return sys_lseek(p, &unpad, retval); -} -#endif - /* * Check access permissions. */ @@ -2891,30 +2877,6 @@ bad: return (error); } -#if 1 -int -sys_pad_truncate(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_truncate_args *uap = v; - struct sys_truncate_args unpad; - - SCARG(&unpad, path) = SCARG(uap, path); - SCARG(&unpad, length) = SCARG(uap, length); - return sys_truncate(p, &unpad, retval); -} - -int -sys_pad_ftruncate(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_ftruncate_args *uap = v; - struct sys_ftruncate_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, length) = SCARG(uap, length); - return sys_ftruncate(p, &unpad, retval); -} -#endif - /* * Sync an open file. */ @@ -3397,57 +3359,3 @@ sys_pwritev(struct proc *p, void *v, register_t *retval) iovec_free(iov, iovcnt); return (error); } - -#if 1 -int -sys_pad_pread(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_pread_args *uap = v; - struct sys_pread_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, buf) = SCARG(uap, buf); - SCARG(&unpad, nbyte) = SCARG(uap, nbyte); - SCARG(&unpad, offset) = SCARG(uap, offset); - return sys_pread(p, &unpad, retval); -} - -int -sys_pad_preadv(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_preadv_args *uap = v; - struct sys_preadv_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, iovp) = SCARG(uap, iovp); - SCARG(&unpad, iovcnt) = SCARG(uap, iovcnt); - SCARG(&unpad, offset) = SCARG(uap, offset); - return sys_preadv(p, &unpad, retval); -} - -int -sys_pad_pwrite(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_pwrite_args *uap = v; - struct sys_pwrite_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, buf) = SCARG(uap, buf); - SCARG(&unpad, nbyte) = SCARG(uap, nbyte); - SCARG(&unpad, offset) = SCARG(uap, offset); - return sys_pwrite(p, &unpad, retval); -} - -int -sys_pad_pwritev(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_pwritev_args *uap = v; - struct sys_pwritev_args unpad; - - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, iovp) = SCARG(uap, iovp); - SCARG(&unpad, iovcnt) = SCARG(uap, iovcnt); - SCARG(&unpad, offset) = SCARG(uap, offset); - return sys_pwritev(p, &unpad, retval); -} -#endif diff --git a/sys/uvm/uvm_mmap.c b/sys/uvm/uvm_mmap.c index 1ebed4cb1b6..e3dcd41089e 100644 --- a/sys/uvm/uvm_mmap.c +++ b/sys/uvm/uvm_mmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: uvm_mmap.c,v 1.177 2023/01/16 07:09:11 guenther Exp $ */ +/* $OpenBSD: uvm_mmap.c,v 1.178 2023/02/11 23:22:19 deraadt Exp $ */ /* $NetBSD: uvm_mmap.c,v 1.49 2001/02/18 21:19:08 chs Exp $ */ /* @@ -434,38 +434,6 @@ out: return error; } -#if 1 -int -sys_pad_mquery(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_mquery_args *uap = v; - struct sys_mquery_args unpad; - - SCARG(&unpad, addr) = SCARG(uap, addr); - SCARG(&unpad, len) = SCARG(uap, len); - SCARG(&unpad, prot) = SCARG(uap, prot); - SCARG(&unpad, flags) = SCARG(uap, flags); - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, pos) = SCARG(uap, pos); - return sys_mquery(p, &unpad, retval); -} - -int -sys_pad_mmap(struct proc *p, void *v, register_t *retval) -{ - struct sys_pad_mmap_args *uap = v; - struct sys_mmap_args unpad; - - SCARG(&unpad, addr) = SCARG(uap, addr); - SCARG(&unpad, len) = SCARG(uap, len); - SCARG(&unpad, prot) = SCARG(uap, prot); - SCARG(&unpad, flags) = SCARG(uap, flags); - SCARG(&unpad, fd) = SCARG(uap, fd); - SCARG(&unpad, pos) = SCARG(uap, pos); - return sys_mmap(p, &unpad, retval); -} -#endif - /* * sys_msync: the msync system call (a front-end for flush) */