/*
- * Copyright (c) 2000-2003 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation.
*
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like. Any license provided herein, whether implied or
- * otherwise, applies only to this software file. Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA 94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-
#include "xfs.h"
-
#include "xfs_fs.h"
-#include "xfs_inum.h"
+#include "xfs_bit.h"
#include "xfs_log.h"
+#include "xfs_inum.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
-#include "xfs_dir.h"
+#include "xfs_ag.h"
#include "xfs_dir2.h"
#include "xfs_alloc.h"
#include "xfs_dmapi.h"
#include "xfs_mount.h"
-#include "xfs_alloc_btree.h"
#include "xfs_bmap_btree.h"
+#include "xfs_alloc_btree.h"
#include "xfs_ialloc_btree.h"
-#include "xfs_btree.h"
-#include "xfs_ialloc.h"
#include "xfs_attr_sf.h"
-#include "xfs_dir_sf.h"
#include "xfs_dir2_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
-#include "xfs_bmap.h"
-#include "xfs_bit.h"
+#include "xfs_btree.h"
+#include "xfs_ialloc.h"
#include "xfs_rtalloc.h"
-#include "xfs_error.h"
#include "xfs_itable.h"
+#include "xfs_error.h"
#include "xfs_rw.h"
#include "xfs_acl.h"
#include "xfs_cap.h"
#include "xfs_mac.h"
#include "xfs_attr.h"
+#include "xfs_bmap.h"
#include "xfs_buf_item.h"
#include "xfs_utils.h"
#include "xfs_dfrag.h"
#include "xfs_fsops.h"
+#include <linux/capability.h>
#include <linux/dcache.h>
#include <linux/mount.h>
#include <linux/namei.h>
xfs_handle_t handle;
xfs_fsop_handlereq_t hreq;
struct inode *inode;
- struct vnode *vp;
+ bhv_vnode_t *vp;
if (copy_from_user(&hreq, arg, sizeof(hreq)))
return -XFS_ERROR(EFAULT);
if (!file)
return -EBADF;
- ASSERT(file->f_dentry);
- ASSERT(file->f_dentry->d_inode);
- inode = igrab(file->f_dentry->d_inode);
+ ASSERT(file->f_path.dentry);
+ ASSERT(file->f_path.dentry->d_inode);
+ inode = igrab(file->f_path.dentry->d_inode);
fput(file);
break;
}
return -XFS_ERROR(EINVAL);
}
- /* we need the vnode */
- vp = LINVFS_GET_VP(inode);
- if (vp->v_type != VREG && vp->v_type != VDIR && vp->v_type != VLNK) {
+ switch (inode->i_mode & S_IFMT) {
+ case S_IFREG:
+ case S_IFDIR:
+ case S_IFLNK:
+ break;
+ default:
iput(inode);
return -XFS_ERROR(EBADF);
}
+ /* we need the vnode */
+ vp = vn_from_inode(inode);
+
/* now we can grab the fsid */
memcpy(&handle.ha_fsid, vp->v_vfsp->vfs_altfsid, sizeof(xfs_fsid_t));
hsize = sizeof(xfs_fsid_t);
if (cmd != XFS_IOC_PATH_TO_FSHANDLE) {
xfs_inode_t *ip;
- bhv_desc_t *bhv;
int lock_mode;
/* need to get access to the xfs_inode to read the generation */
- bhv = vn_bhv_lookup_unlocked(VN_BHV_HEAD(vp), &xfs_vnodeops);
- ASSERT(bhv);
- ip = XFS_BHVTOI(bhv);
+ ip = xfs_vtoi(vp);
ASSERT(ip);
lock_mode = xfs_ilock_map_shared(ip);
xfs_vget_fsop_handlereq(
xfs_mount_t *mp,
struct inode *parinode, /* parent inode pointer */
- int cap, /* capability level for op */
- void __user *arg, /* userspace data pointer */
- unsigned long size, /* size of expected struct */
- /* output arguments */
xfs_fsop_handlereq_t *hreq,
- vnode_t **vp,
+ bhv_vnode_t **vp,
struct inode **inode)
{
void __user *hanp;
xfs_handle_t handle;
xfs_inode_t *ip;
struct inode *inodep;
- vnode_t *vpp;
+ bhv_vnode_t *vpp;
xfs_ino_t ino;
__u32 igen;
int error;
- if (!capable(cap))
- return XFS_ERROR(EPERM);
-
/*
* Only allow handle opens under a directory.
*/
if (!S_ISDIR(parinode->i_mode))
return XFS_ERROR(ENOTDIR);
- /*
- * Copy the handle down from the user and validate
- * that it looks to be in the correct format.
- */
- if (copy_from_user(hreq, arg, size))
- return XFS_ERROR(EFAULT);
-
hanp = hreq->ihandle;
hlen = hreq->ihandlen;
handlep = &handle;
}
vpp = XFS_ITOV(ip);
- inodep = LINVFS_GET_IP(vpp);
+ inodep = vn_to_inode(vpp);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
*vp = vpp;
struct file *filp;
struct inode *inode;
struct dentry *dentry;
- vnode_t *vp;
+ bhv_vnode_t *vp;
xfs_fsop_handlereq_t hreq;
- error = xfs_vget_fsop_handlereq(mp, parinode, CAP_SYS_ADMIN, arg,
- sizeof(xfs_fsop_handlereq_t),
- &hreq, &vp, &inode);
+ if (!capable(CAP_SYS_ADMIN))
+ return -XFS_ERROR(EPERM);
+ if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
+ return -XFS_ERROR(EFAULT);
+
+ error = xfs_vget_fsop_handlereq(mp, parinode, &hreq, &vp, &inode);
if (error)
return -error;
}
/* Ensure umount returns EBUSY on umounts while this file is open. */
- mntget(parfilp->f_vfsmnt);
+ mntget(parfilp->f_path.mnt);
/* Create file pointer. */
- filp = dentry_open(dentry, parfilp->f_vfsmnt, hreq.oflags);
+ filp = dentry_open(dentry, parfilp->f_path.mnt, hreq.oflags);
if (IS_ERR(filp)) {
put_unused_fd(new_fd);
return -XFS_ERROR(-PTR_ERR(filp));
}
- if (inode->i_mode & S_IFREG)
- filp->f_op = &linvfs_invis_file_operations;
+ if (inode->i_mode & S_IFREG) {
+ /* invisible operation should not change atime */
+ filp->f_flags |= O_NOATIME;
+ filp->f_op = &xfs_invis_file_operations;
+ }
fd_install(new_fd, filp);
return new_fd;
struct uio auio;
struct inode *inode;
xfs_fsop_handlereq_t hreq;
- vnode_t *vp;
+ bhv_vnode_t *vp;
__u32 olen;
- error = xfs_vget_fsop_handlereq(mp, parinode, CAP_SYS_ADMIN, arg,
- sizeof(xfs_fsop_handlereq_t),
- &hreq, &vp, &inode);
+ if (!capable(CAP_SYS_ADMIN))
+ return -XFS_ERROR(EPERM);
+ if (copy_from_user(&hreq, arg, sizeof(xfs_fsop_handlereq_t)))
+ return -XFS_ERROR(EFAULT);
+
+ error = xfs_vget_fsop_handlereq(mp, parinode, &hreq, &vp, &inode);
if (error)
return -error;
/* Restrict this handle operation to symlinks only. */
- if (vp->v_type != VLNK) {
+ if (!S_ISLNK(inode->i_mode)) {
VN_RELE(vp);
return -XFS_ERROR(EINVAL);
}
auio.uio_segflg = UIO_USERSPACE;
auio.uio_resid = olen;
- VOP_READLINK(vp, &auio, IO_INVIS, NULL, error);
-
+ error = bhv_vop_readlink(vp, &auio, IO_INVIS, NULL);
VN_RELE(vp);
+ if (error)
+ return -error;
+
return (olen - auio.uio_resid);
}
xfs_fsop_setdm_handlereq_t dmhreq;
struct inode *inode;
bhv_desc_t *bdp;
- vnode_t *vp;
+ bhv_vnode_t *vp;
+
+ if (!capable(CAP_MKNOD))
+ return -XFS_ERROR(EPERM);
+ if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t)))
+ return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq(mp, parinode, CAP_MKNOD, arg,
- sizeof(xfs_fsop_setdm_handlereq_t),
- (xfs_fsop_handlereq_t *)&dmhreq,
- &vp, &inode);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &dmhreq.hreq, &vp, &inode);
if (error)
return -error;
attrlist_cursor_kern_t *cursor;
xfs_fsop_attrlist_handlereq_t al_hreq;
struct inode *inode;
- vnode_t *vp;
+ bhv_vnode_t *vp;
+ char *kbuf;
- error = xfs_vget_fsop_handlereq(mp, parinode, CAP_SYS_ADMIN, arg,
- sizeof(xfs_fsop_attrlist_handlereq_t),
- (xfs_fsop_handlereq_t *)&al_hreq,
- &vp, &inode);
+ if (!capable(CAP_SYS_ADMIN))
+ return -XFS_ERROR(EPERM);
+ if (copy_from_user(&al_hreq, arg, sizeof(xfs_fsop_attrlist_handlereq_t)))
+ return -XFS_ERROR(EFAULT);
+ if (al_hreq.buflen > XATTR_LIST_MAX)
+ return -XFS_ERROR(EINVAL);
+
+ error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq,
+ &vp, &inode);
if (error)
- return -error;
+ goto out;
+
+ kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
+ if (!kbuf)
+ goto out_vn_rele;
cursor = (attrlist_cursor_kern_t *)&al_hreq.pos;
- VOP_ATTR_LIST(vp, al_hreq.buffer, al_hreq.buflen, al_hreq.flags,
- cursor, NULL, error);
+ error = bhv_vop_attr_list(vp, kbuf, al_hreq.buflen, al_hreq.flags,
+ cursor, NULL);
+ if (error)
+ goto out_kfree;
+
+ if (copy_to_user(al_hreq.buffer, kbuf, al_hreq.buflen))
+ error = -EFAULT;
+
+ out_kfree:
+ kfree(kbuf);
+ out_vn_rele:
VN_RELE(vp);
+ out:
+ return -error;
+}
+
+STATIC int
+xfs_attrmulti_attr_get(
+ bhv_vnode_t *vp,
+ char *name,
+ char __user *ubuf,
+ __uint32_t *len,
+ __uint32_t flags)
+{
+ char *kbuf;
+ int error = EFAULT;
+
+ if (*len > XATTR_SIZE_MAX)
+ return EINVAL;
+ kbuf = kmalloc(*len, GFP_KERNEL);
+ if (!kbuf)
+ return ENOMEM;
+
+ error = bhv_vop_attr_get(vp, name, kbuf, len, flags, NULL);
if (error)
- return -error;
- return 0;
+ goto out_kfree;
+
+ if (copy_to_user(ubuf, kbuf, *len))
+ error = EFAULT;
+
+ out_kfree:
+ kfree(kbuf);
+ return error;
+}
+
+STATIC int
+xfs_attrmulti_attr_set(
+ bhv_vnode_t *vp,
+ char *name,
+ const char __user *ubuf,
+ __uint32_t len,
+ __uint32_t flags)
+{
+ char *kbuf;
+ int error = EFAULT;
+
+ if (IS_RDONLY(&vp->v_inode))
+ return -EROFS;
+ if (IS_IMMUTABLE(&vp->v_inode) || IS_APPEND(&vp->v_inode))
+ return EPERM;
+ if (len > XATTR_SIZE_MAX)
+ return EINVAL;
+
+ kbuf = kmalloc(len, GFP_KERNEL);
+ if (!kbuf)
+ return ENOMEM;
+
+ if (copy_from_user(kbuf, ubuf, len))
+ goto out_kfree;
+
+ error = bhv_vop_attr_set(vp, name, kbuf, len, flags, NULL);
+
+ out_kfree:
+ kfree(kbuf);
+ return error;
+}
+
+STATIC int
+xfs_attrmulti_attr_remove(
+ bhv_vnode_t *vp,
+ char *name,
+ __uint32_t flags)
+{
+ if (IS_RDONLY(&vp->v_inode))
+ return -EROFS;
+ if (IS_IMMUTABLE(&vp->v_inode) || IS_APPEND(&vp->v_inode))
+ return EPERM;
+ return bhv_vop_attr_remove(vp, name, flags, NULL);
}
STATIC int
xfs_attr_multiop_t *ops;
xfs_fsop_attrmulti_handlereq_t am_hreq;
struct inode *inode;
- vnode_t *vp;
+ bhv_vnode_t *vp;
unsigned int i, size;
+ char *attr_name;
+
+ if (!capable(CAP_SYS_ADMIN))
+ return -XFS_ERROR(EPERM);
+ if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
+ return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq(mp, parinode, CAP_SYS_ADMIN, arg,
- sizeof(xfs_fsop_attrmulti_handlereq_t),
- (xfs_fsop_handlereq_t *)&am_hreq,
- &vp, &inode);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &vp, &inode);
if (error)
- return -error;
+ goto out;
+ error = E2BIG;
size = am_hreq.opcount * sizeof(attr_multiop_t);
- if (!size || size > 16 * PAGE_SIZE) {
- VN_RELE(vp);
- return -XFS_ERROR(E2BIG);
- }
+ if (!size || size > 16 * PAGE_SIZE)
+ goto out_vn_rele;
- ops = (xfs_attr_multiop_t *)kmalloc(size, GFP_KERNEL);
- if (!ops) {
- VN_RELE(vp);
- return -XFS_ERROR(ENOMEM);
- }
+ error = ENOMEM;
+ ops = kmalloc(size, GFP_KERNEL);
+ if (!ops)
+ goto out_vn_rele;
- if (copy_from_user(ops, am_hreq.ops, size)) {
- kfree(ops);
- VN_RELE(vp);
- return -XFS_ERROR(EFAULT);
- }
+ error = EFAULT;
+ if (copy_from_user(ops, am_hreq.ops, size))
+ goto out_kfree_ops;
+ attr_name = kmalloc(MAXNAMELEN, GFP_KERNEL);
+ if (!attr_name)
+ goto out_kfree_ops;
+
+
+ error = 0;
for (i = 0; i < am_hreq.opcount; i++) {
- switch(ops[i].am_opcode) {
+ ops[i].am_error = strncpy_from_user(attr_name,
+ ops[i].am_attrname, MAXNAMELEN);
+ if (ops[i].am_error == 0 || ops[i].am_error == MAXNAMELEN)
+ error = -ERANGE;
+ if (ops[i].am_error < 0)
+ break;
+
+ switch (ops[i].am_opcode) {
case ATTR_OP_GET:
- VOP_ATTR_GET(vp,ops[i].am_attrname, ops[i].am_attrvalue,
- &ops[i].am_length, ops[i].am_flags,
- NULL, ops[i].am_error);
+ ops[i].am_error = xfs_attrmulti_attr_get(vp,
+ attr_name, ops[i].am_attrvalue,
+ &ops[i].am_length, ops[i].am_flags);
break;
case ATTR_OP_SET:
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
- ops[i].am_error = EPERM;
- break;
- }
- VOP_ATTR_SET(vp,ops[i].am_attrname, ops[i].am_attrvalue,
- ops[i].am_length, ops[i].am_flags,
- NULL, ops[i].am_error);
+ ops[i].am_error = xfs_attrmulti_attr_set(vp,
+ attr_name, ops[i].am_attrvalue,
+ ops[i].am_length, ops[i].am_flags);
break;
case ATTR_OP_REMOVE:
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
- ops[i].am_error = EPERM;
- break;
- }
- VOP_ATTR_REMOVE(vp, ops[i].am_attrname, ops[i].am_flags,
- NULL, ops[i].am_error);
+ ops[i].am_error = xfs_attrmulti_attr_remove(vp,
+ attr_name, ops[i].am_flags);
break;
default:
ops[i].am_error = EINVAL;
}
if (copy_to_user(am_hreq.ops, ops, size))
- error = -XFS_ERROR(EFAULT);
+ error = XFS_ERROR(EFAULT);
+ kfree(attr_name);
+ out_kfree_ops:
kfree(ops);
+ out_vn_rele:
VN_RELE(vp);
- return error;
+ out:
+ return -error;
}
/* prototypes for a few of the stack-hungry cases that have
STATIC int
xfs_ioc_space(
bhv_desc_t *bdp,
- vnode_t *vp,
+ struct inode *inode,
struct file *filp,
int flags,
unsigned int cmd,
STATIC int
xfs_ioc_xattr(
- vnode_t *vp,
+ bhv_vnode_t *vp,
xfs_inode_t *ip,
struct file *filp,
unsigned int cmd,
void __user *arg)
{
int error;
- vnode_t *vp;
+ bhv_vnode_t *vp;
xfs_inode_t *ip;
xfs_mount_t *mp;
- vp = LINVFS_GET_VP(inode);
+ vp = vn_from_inode(inode);
vn_trace_entry(vp, "xfs_ioctl", (inst_t *)__return_address);
!capable(CAP_SYS_ADMIN))
return -EPERM;
- return xfs_ioc_space(bdp, vp, filp, ioflags, cmd, arg);
+ return xfs_ioc_space(bdp, inode, filp, ioflags, cmd, arg);
case XFS_IOC_DIOINFO: {
struct dioattr da;
(ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
mp->m_rtdev_targp : mp->m_ddev_targp;
- da.d_mem = da.d_miniosz = 1 << target->pbr_sshift;
- /* The size dio will do in one go */
- da.d_maxiosz = 64 * PAGE_CACHE_SIZE;
+ da.d_mem = da.d_miniosz = 1 << target->bt_sshift;
+ da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);
if (copy_to_user(arg, &da, sizeof(da)))
return -XFS_ERROR(EFAULT);
return xfs_ioc_fsgeometry(mp, arg);
case XFS_IOC_GETVERSION:
+ return put_user(inode->i_generation, (int __user *)arg);
+
case XFS_IOC_GETXFLAGS:
case XFS_IOC_SETXFLAGS:
case XFS_IOC_FSGETXATTR:
STATIC int
xfs_ioc_space(
bhv_desc_t *bdp,
- vnode_t *vp,
+ struct inode *inode,
struct file *filp,
int ioflags,
unsigned int cmd,
int attr_flags = 0;
int error;
- if (vp->v_inode.i_flags & (S_IMMUTABLE|S_APPEND))
+ if (inode->i_flags & (S_IMMUTABLE|S_APPEND))
return -XFS_ERROR(EPERM);
- if (!(filp->f_flags & FMODE_WRITE))
+ if (!(filp->f_mode & FMODE_WRITE))
return -XFS_ERROR(EBADF);
- if (vp->v_type != VREG)
+ if (!S_ISREG(inode->i_mode))
return -XFS_ERROR(EINVAL);
if (copy_from_user(&bf, arg, sizeof(bf)))
#define LINUX_XFLAG_APPEND 0x00000020 /* writes to file may only append */
#define LINUX_XFLAG_NODUMP 0x00000040 /* do not dump file */
#define LINUX_XFLAG_NOATIME 0x00000080 /* do not update atime */
-#define LINUX_XFLAG_BARRIER 0x00004000 /* chroot() barrier */
-#define LINUX_XFLAG_IUNLINK 0x00008000 /* immutable unlink */
+#define LINUX_XFLAG_BARRIER 0x04000000 /* chroot() barrier */
+#define LINUX_XFLAG_IUNLINK 0x08000000 /* immutable unlink */
STATIC unsigned int
xfs_merge_ioc_xflags(
STATIC int
xfs_ioc_xattr(
- vnode_t *vp,
+ bhv_vnode_t *vp,
xfs_inode_t *ip,
struct file *filp,
unsigned int cmd,
void __user *arg)
{
struct fsxattr fa;
- vattr_t va;
- int error;
+ struct bhv_vattr *vattr;
+ int error = 0;
int attr_flags;
unsigned int flags;
+ vattr = kmalloc(sizeof(*vattr), GFP_KERNEL);
+ if (unlikely(!vattr))
+ return -ENOMEM;
+
switch (cmd) {
case XFS_IOC_FSGETXATTR: {
- va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_NEXTENTS;
- VOP_GETATTR(vp, &va, 0, NULL, error);
- if (error)
- return -error;
+ vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
+ XFS_AT_NEXTENTS | XFS_AT_PROJID;
+ error = bhv_vop_getattr(vp, vattr, 0, NULL);
+ if (unlikely(error)) {
+ error = -error;
+ break;
+ }
- fa.fsx_xflags = va.va_xflags;
- fa.fsx_extsize = va.va_extsize;
- fa.fsx_nextents = va.va_nextents;
+ fa.fsx_xflags = vattr->va_xflags;
+ fa.fsx_extsize = vattr->va_extsize;
+ fa.fsx_nextents = vattr->va_nextents;
+ fa.fsx_projid = vattr->va_projid;
- if (copy_to_user(arg, &fa, sizeof(fa)))
- return -XFS_ERROR(EFAULT);
- return 0;
+ if (copy_to_user(arg, &fa, sizeof(fa))) {
+ error = -EFAULT;
+ break;
+ }
+ break;
}
case XFS_IOC_FSSETXATTR: {
- if (copy_from_user(&fa, arg, sizeof(fa)))
- return -XFS_ERROR(EFAULT);
+ if (copy_from_user(&fa, arg, sizeof(fa))) {
+ error = -EFAULT;
+ break;
+ }
attr_flags = 0;
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
attr_flags |= ATTR_NONBLOCK;
- va.va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE;
- va.va_xflags = fa.fsx_xflags;
- va.va_extsize = fa.fsx_extsize;
+ vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | XFS_AT_PROJID;
+ vattr->va_xflags = fa.fsx_xflags;
+ vattr->va_extsize = fa.fsx_extsize;
+ vattr->va_projid = fa.fsx_projid;
- VOP_SETATTR(vp, &va, attr_flags, NULL, error);
- if (!error)
- vn_revalidate(vp); /* update Linux inode flags */
- return -error;
+ error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
+ if (likely(!error))
+ __vn_revalidate(vp, vattr); /* update flags */
+ error = -error;
+ break;
}
case XFS_IOC_FSGETXATTRA: {
- va.va_mask = XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_ANEXTENTS;
- VOP_GETATTR(vp, &va, 0, NULL, error);
- if (error)
- return -error;
+ vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
+ XFS_AT_ANEXTENTS | XFS_AT_PROJID;
+ error = bhv_vop_getattr(vp, vattr, 0, NULL);
+ if (unlikely(error)) {
+ error = -error;
+ break;
+ }
- fa.fsx_xflags = va.va_xflags;
- fa.fsx_extsize = va.va_extsize;
- fa.fsx_nextents = va.va_anextents;
+ fa.fsx_xflags = vattr->va_xflags;
+ fa.fsx_extsize = vattr->va_extsize;
+ fa.fsx_nextents = vattr->va_anextents;
+ fa.fsx_projid = vattr->va_projid;
- if (copy_to_user(arg, &fa, sizeof(fa)))
- return -XFS_ERROR(EFAULT);
- return 0;
+ if (copy_to_user(arg, &fa, sizeof(fa))) {
+ error = -EFAULT;
+ break;
+ }
+ break;
}
case XFS_IOC_GETXFLAGS: {
flags = xfs_di2lxflags(ip->i_d.di_flags);
if (copy_to_user(arg, &flags, sizeof(flags)))
- return -XFS_ERROR(EFAULT);
- return 0;
+ error = -EFAULT;
+ break;
}
case XFS_IOC_SETXFLAGS: {
- if (copy_from_user(&flags, arg, sizeof(flags)))
- return -XFS_ERROR(EFAULT);
+ if (copy_from_user(&flags, arg, sizeof(flags))) {
+ error = -EFAULT;
+ break;
+ }
if (flags & ~(LINUX_XFLAG_IMMUTABLE | LINUX_XFLAG_APPEND | \
LINUX_XFLAG_NOATIME | LINUX_XFLAG_NODUMP | \
- LINUX_XFLAG_SYNC))
- return -XFS_ERROR(EOPNOTSUPP);
+ LINUX_XFLAG_SYNC)) {
+ error = -EOPNOTSUPP;
+ break;
+ }
attr_flags = 0;
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
attr_flags |= ATTR_NONBLOCK;
- va.va_mask = XFS_AT_XFLAGS;
- va.va_xflags = xfs_merge_ioc_xflags(flags,
- xfs_dic2xflags(&ip->i_d, ARCH_NOCONVERT));
-
- VOP_SETATTR(vp, &va, attr_flags, NULL, error);
- if (!error)
- vn_revalidate(vp); /* update Linux inode flags */
- return -error;
- }
+ vattr->va_mask = XFS_AT_XFLAGS;
+ vattr->va_xflags = xfs_merge_ioc_xflags(flags,
+ xfs_ip2xflags(ip));
- case XFS_IOC_GETVERSION: {
- flags = LINVFS_GET_IP(vp)->i_generation;
- if (copy_to_user(arg, &flags, sizeof(flags)))
- return -XFS_ERROR(EFAULT);
- return 0;
+ error = bhv_vop_setattr(vp, vattr, attr_flags, NULL);
+ if (likely(!error))
+ __vn_revalidate(vp, vattr); /* update flags */
+ error = -error;
+ break;
}
default:
- return -ENOTTY;
+ error = -ENOTTY;
+ break;
}
+
+ kfree(vattr);
+ return error;
}
STATIC int
git://git.onelab.eu / linux-2.6.git / blobdiff