sync code with last improvements from OpenBSD
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cb9f36df51
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GPG key ID:
F42C07F07E2E35B7
48 changed files with 1492 additions and 422 deletions
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@ -1,10 +1,10 @@
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/* $OpenBSD: init_sysent.c,v 1.267 2023/07/24 19:33:29 miod Exp $ */
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/* $OpenBSD: init_sysent.c,v 1.268 2023/08/20 15:14:20 visa Exp $ */
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/*
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* System call switch table.
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*
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* DO NOT EDIT-- this file is automatically generated.
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* created from; OpenBSD: syscalls.master,v 1.249 2023/07/24 19:32:23 miod Exp
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* created from; OpenBSD: syscalls.master,v 1.250 2023/08/20 15:13:43 visa Exp
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*/
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#include <sys/param.h>
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@ -604,8 +604,8 @@ const struct sysent sysent[] = {
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sys_nosys }, /* 268 = obsolete pad_pwritev */
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{ 0, 0, SY_NOLOCK | 0,
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sys_kqueue }, /* 269 = kqueue */
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{ 0, 0, 0,
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sys_nosys }, /* 270 = obsolete t32_kevent */
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{ 1, s(struct sys_kqueue1_args), SY_NOLOCK | 0,
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sys_kqueue1 }, /* 270 = kqueue1 */
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{ 1, s(struct sys_mlockall_args), 0,
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sys_mlockall }, /* 271 = mlockall */
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{ 0, 0, 0,
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@ -1,4 +1,4 @@
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/* $OpenBSD: kern_event.c,v 1.197 2023/08/13 08:29:28 visa Exp $ */
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/* $OpenBSD: kern_event.c,v 1.198 2023/08/20 15:13:43 visa Exp $ */
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/*-
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* Copyright (c) 1999,2000,2001 Jonathan Lemon <jlemon@FreeBSD.org>
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@ -60,6 +60,7 @@
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#define KLIST_ASSERT_LOCKED(kl) ((void)(kl))
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#endif
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int dokqueue(struct proc *, int, register_t *);
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struct kqueue *kqueue_alloc(struct filedesc *);
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void kqueue_terminate(struct proc *p, struct kqueue *);
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void KQREF(struct kqueue *);
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@ -912,12 +913,14 @@ kqueue_alloc(struct filedesc *fdp)
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}
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int
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sys_kqueue(struct proc *p, void *v, register_t *retval)
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dokqueue(struct proc *p, int flags, register_t *retval)
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{
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struct filedesc *fdp = p->p_fd;
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struct kqueue *kq;
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struct file *fp;
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int fd, error;
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int cloexec, error, fd;
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cloexec = (flags & O_CLOEXEC) ? UF_EXCLOSE : 0;
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kq = kqueue_alloc(fdp);
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@ -925,14 +928,14 @@ sys_kqueue(struct proc *p, void *v, register_t *retval)
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error = falloc(p, &fp, &fd);
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if (error)
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goto out;
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fp->f_flag = FREAD | FWRITE;
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fp->f_flag = FREAD | FWRITE | (flags & FNONBLOCK);
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fp->f_type = DTYPE_KQUEUE;
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fp->f_ops = &kqueueops;
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fp->f_data = kq;
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*retval = fd;
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LIST_INSERT_HEAD(&fdp->fd_kqlist, kq, kq_next);
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kq = NULL;
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fdinsert(fdp, fd, 0, fp);
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fdinsert(fdp, fd, cloexec, fp);
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FRELE(fp, p);
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out:
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fdpunlock(fdp);
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@ -941,6 +944,24 @@ out:
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return (error);
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}
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int
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sys_kqueue(struct proc *p, void *v, register_t *retval)
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{
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return (dokqueue(p, 0, retval));
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}
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int
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sys_kqueue1(struct proc *p, void *v, register_t *retval)
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{
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struct sys_kqueue1_args /* {
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syscallarg(int) flags;
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} */ *uap = v;
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if (SCARG(uap, flags) & ~(O_CLOEXEC | FNONBLOCK))
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return (EINVAL);
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return (dokqueue(p, SCARG(uap, flags), retval));
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}
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int
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sys_kevent(struct proc *p, void *v, register_t *retval)
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{
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@ -1,4 +1,4 @@
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/* $OpenBSD: kern_pledge.c,v 1.306 2023/06/02 17:44:29 cheloha Exp $ */
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/* $OpenBSD: kern_pledge.c,v 1.307 2023/08/20 15:13:43 visa Exp $ */
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/*
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* Copyright (c) 2015 Nicholas Marriott <nicm@openbsd.org>
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@ -209,6 +209,7 @@ const uint64_t pledge_syscalls[SYS_MAXSYSCALL] = {
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[SYS_ppoll] = PLEDGE_STDIO,
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[SYS_kevent] = PLEDGE_STDIO,
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[SYS_kqueue] = PLEDGE_STDIO,
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[SYS_kqueue1] = PLEDGE_STDIO,
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[SYS_select] = PLEDGE_STDIO,
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[SYS_pselect] = PLEDGE_STDIO,
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@ -1,10 +1,10 @@
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/* $OpenBSD: syscalls.c,v 1.265 2023/07/24 19:33:29 miod Exp $ */
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/* $OpenBSD: syscalls.c,v 1.266 2023/08/20 15:14:20 visa Exp $ */
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/*
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* System call names.
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*
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* DO NOT EDIT-- this file is automatically generated.
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* created from; OpenBSD: syscalls.master,v 1.249 2023/07/24 19:32:23 miod Exp
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* created from; OpenBSD: syscalls.master,v 1.250 2023/08/20 15:13:43 visa Exp
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*/
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const char *const syscallnames[] = {
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@ -312,7 +312,7 @@ const char *const syscallnames[] = {
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"#267 (obsolete pad_preadv)", /* 267 = obsolete pad_preadv */
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"#268 (obsolete pad_pwritev)", /* 268 = obsolete pad_pwritev */
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"kqueue", /* 269 = kqueue */
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"#270 (obsolete t32_kevent)", /* 270 = obsolete t32_kevent */
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"kqueue1", /* 270 = kqueue1 */
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"mlockall", /* 271 = mlockall */
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"munlockall", /* 272 = munlockall */
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"#273 (unimplemented sys_getpeereid)", /* 273 = unimplemented sys_getpeereid */
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@ -1,4 +1,4 @@
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; $OpenBSD: syscalls.master,v 1.249 2023/07/24 19:32:23 miod Exp $
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; $OpenBSD: syscalls.master,v 1.250 2023/08/20 15:13:43 visa Exp $
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; $NetBSD: syscalls.master,v 1.32 1996/04/23 10:24:21 mycroft Exp $
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; @(#)syscalls.master 8.2 (Berkeley) 1/13/94
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@ -462,7 +462,7 @@
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267 OBSOL pad_preadv
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268 OBSOL pad_pwritev
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269 STD NOLOCK { int sys_kqueue(void); }
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270 OBSOL t32_kevent
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270 STD NOLOCK { int sys_kqueue1(int flags); }
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271 STD { int sys_mlockall(int flags); }
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272 STD { int sys_munlockall(void); }
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273 UNIMPL sys_getpeereid
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