| linux_file.c (69539) | linux_file.c (70061) |
|---|---|
| 1/*- 2 * Copyright (c) 1994-1995 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * | 1/*- 2 * Copyright (c) 1994-1995 S�ren Schmidt 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * |
| 28 * $FreeBSD: head/sys/compat/linux/linux_file.c 69539 2000-12-03 01:30:31Z marcel $ | 28 * $FreeBSD: head/sys/compat/linux/linux_file.c 70061 2000-12-15 19:41:27Z jhb $ |
| 29 */ 30 31#include "opt_compat.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/sysproto.h> 36#include <sys/fcntl.h> --- 82 unchanged lines hidden (view full) --- 119 if (args->flags & LINUX_O_EXCL) 120 bsd_open_args.flags |= O_EXCL; 121 if (args->flags & LINUX_O_NOCTTY) 122 bsd_open_args.flags |= O_NOCTTY; 123 bsd_open_args.path = args->path; 124 bsd_open_args.mode = args->mode; 125 126 error = open(p, &bsd_open_args); | 29 */ 30 31#include "opt_compat.h" 32 33#include <sys/param.h> 34#include <sys/systm.h> 35#include <sys/sysproto.h> 36#include <sys/fcntl.h> --- 82 unchanged lines hidden (view full) --- 119 if (args->flags & LINUX_O_EXCL) 120 bsd_open_args.flags |= O_EXCL; 121 if (args->flags & LINUX_O_NOCTTY) 122 bsd_open_args.flags |= O_NOCTTY; 123 bsd_open_args.path = args->path; 124 bsd_open_args.mode = args->mode; 125 126 error = open(p, &bsd_open_args); |
| 127 PROC_LOCK(p); |
|
| 127 if (!error && !(bsd_open_args.flags & O_NOCTTY) && 128 SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) { 129 struct filedesc *fdp = p->p_fd; 130 struct file *fp = fdp->fd_ofiles[p->p_retval[0]]; 131 | 128 if (!error && !(bsd_open_args.flags & O_NOCTTY) && 129 SESS_LEADER(p) && !(p->p_flag & P_CONTROLT)) { 130 struct filedesc *fdp = p->p_fd; 131 struct file *fp = fdp->fd_ofiles[p->p_retval[0]]; 132 |
| 133 PROC_UNLOCK(p); |
|
| 132 if (fp->f_type == DTYPE_VNODE) 133 fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, p); | 134 if (fp->f_type == DTYPE_VNODE) 135 fo_ioctl(fp, TIOCSCTTY, (caddr_t) 0, p); |
| 134 } | 136 } else 137 PROC_UNLOCK(p); |
| 135#ifdef DEBUG 136 printf("Linux-emul(%d): open returns error %d\n", 137 p->p_pid, error); 138#endif 139 return error; 140} 141 142struct linux_flock { --- 254 unchanged lines hidden (view full) --- 397 struct uio auio; 398 struct iovec aiov; 399 struct vattr va; 400 off_t off; 401 struct linux_dirent linux_dirent; 402 int buflen, error, eofflag, nbytes, justone; 403 u_long *cookies = NULL, *cookiep; 404 int ncookies; | 138#ifdef DEBUG 139 printf("Linux-emul(%d): open returns error %d\n", 140 p->p_pid, error); 141#endif 142 return error; 143} 144 145struct linux_flock { --- 254 unchanged lines hidden (view full) --- 400 struct uio auio; 401 struct iovec aiov; 402 struct vattr va; 403 off_t off; 404 struct linux_dirent linux_dirent; 405 int buflen, error, eofflag, nbytes, justone; 406 u_long *cookies = NULL, *cookiep; 407 int ncookies; |
| 408 struct ucred *uc; |
|
| 405 406#ifdef DEBUG 407 printf("Linux-emul(%d): getdents(%d, *, %d)\n", 408 p->p_pid, args->fd, args->count); 409#endif 410 if ((error = getvnode(p->p_fd, args->fd, &fp)) != 0) { 411 return (error); 412 } 413 414 if ((fp->f_flag & FREAD) == 0) 415 return (EBADF); 416 417 vp = (struct vnode *) fp->f_data; 418 419 if (vp->v_type != VDIR) 420 return (EINVAL); 421 | 409 410#ifdef DEBUG 411 printf("Linux-emul(%d): getdents(%d, *, %d)\n", 412 p->p_pid, args->fd, args->count); 413#endif 414 if ((error = getvnode(p->p_fd, args->fd, &fp)) != 0) { 415 return (error); 416 } 417 418 if ((fp->f_flag & FREAD) == 0) 419 return (EBADF); 420 421 vp = (struct vnode *) fp->f_data; 422 423 if (vp->v_type != VDIR) 424 return (EINVAL); 425 |
| 422 if ((error = VOP_GETATTR(vp, &va, p->p_ucred, p))) { | 426 PROC_LOCK(p); 427 uc = p->p_ucred; 428 crhold(uc); 429 PROC_UNLOCK(p); 430 error = VOP_GETATTR(vp, &va, uc, p); 431 crfree(uc); 432 if (error) { |
| 423 return error; 424 } 425 426 nbytes = args->count; 427 if (nbytes == 1) { 428 nbytes = sizeof (struct linux_dirent); 429 justone = 1; 430 } --- 454 unchanged lines hidden --- | 433 return error; 434 } 435 436 nbytes = args->count; 437 if (nbytes == 1) { 438 nbytes = sizeof (struct linux_dirent); 439 justone = 1; 440 } --- 454 unchanged lines hidden --- |