xfs_handle_t handle;
xfs_fsop_handlereq_t hreq;
struct inode *inode;
- bhv_vnode_t *vp;
if (copy_from_user(&hreq, arg, sizeof(hreq)))
return -XFS_ERROR(EFAULT);
if (error)
return error;
- ASSERT(nd.dentry);
- ASSERT(nd.dentry->d_inode);
- inode = igrab(nd.dentry->d_inode);
- path_release(&nd);
+ ASSERT(nd.path.dentry);
+ ASSERT(nd.path.dentry->d_inode);
+ inode = igrab(nd.path.dentry->d_inode);
+ path_put(&nd.path);
break;
}
return -XFS_ERROR(EBADF);
}
- /* we need the vnode */
- vp = vn_from_inode(inode);
-
/* now we can grab the fsid */
memcpy(&handle.ha_fsid, XFS_I(inode)->i_mount->m_fixedfsid,
sizeof(xfs_fsid_t));
hsize = sizeof(xfs_fsid_t);
if (cmd != XFS_IOC_PATH_TO_FSHANDLE) {
- xfs_inode_t *ip;
+ xfs_inode_t *ip = XFS_I(inode);
int lock_mode;
/* need to get access to the xfs_inode to read the generation */
- ip = xfs_vtoi(vp);
- ASSERT(ip);
lock_mode = xfs_ilock_map_shared(ip);
/* fill in fid section of handle from inode */
/*
- * Convert userspace handle data into vnode (and inode).
- * We [ab]use the fact that all the fsop_handlereq ioctl calls
- * have a data structure argument whose first component is always
- * a xfs_fsop_handlereq_t, so we can cast to and from this type.
- * This allows us to optimise the copy_from_user calls and gives
- * a handy, shared routine.
+ * Convert userspace handle data into inode.
+ *
+ * We use the fact that all the fsop_handlereq ioctl calls have a data
+ * structure argument whose first component is always a xfs_fsop_handlereq_t,
+ * so we can pass that sub structure into this handy, shared routine.
*
- * If no error, caller must always VN_RELE the returned vp.
+ * If no error, caller must always iput the returned inode.
*/
STATIC int
xfs_vget_fsop_handlereq(
xfs_mount_t *mp,
struct inode *parinode, /* parent inode pointer */
xfs_fsop_handlereq_t *hreq,
- bhv_vnode_t **vp,
struct inode **inode)
{
void __user *hanp;
xfs_handle_t *handlep;
xfs_handle_t handle;
xfs_inode_t *ip;
- struct inode *inodep;
- bhv_vnode_t *vpp;
xfs_ino_t ino;
__u32 igen;
int error;
}
/*
- * Get the XFS inode, building a vnode to go with it.
+ * Get the XFS inode, building a Linux inode to go with it.
*/
error = xfs_iget(mp, NULL, ino, 0, XFS_ILOCK_SHARED, &ip, 0);
if (error)
return XFS_ERROR(ENOENT);
}
- vpp = XFS_ITOV(ip);
- inodep = vn_to_inode(vpp);
xfs_iunlock(ip, XFS_ILOCK_SHARED);
- *vp = vpp;
- *inode = inodep;
+ *inode = XFS_ITOV(ip);
return 0;
}
struct file *filp;
struct inode *inode;
struct dentry *dentry;
- bhv_vnode_t *vp;
xfs_fsop_handlereq_t hreq;
if (!capable(CAP_SYS_ADMIN))
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);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &hreq, &inode);
if (error)
return -error;
{
struct inode *inode;
xfs_fsop_handlereq_t hreq;
- bhv_vnode_t *vp;
__u32 olen;
void *link;
int error;
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);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &hreq, &inode);
if (error)
return -error;
struct fsdmidata fsd;
xfs_fsop_setdm_handlereq_t dmhreq;
struct inode *inode;
- 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, &dmhreq.hreq, &vp, &inode);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &dmhreq.hreq, &inode);
if (error)
return -error;
if (IS_IMMUTABLE(inode) || IS_APPEND(inode)) {
- VN_RELE(vp);
- return -XFS_ERROR(EPERM);
+ error = -XFS_ERROR(EPERM);
+ goto out;
}
if (copy_from_user(&fsd, dmhreq.data, sizeof(fsd))) {
- VN_RELE(vp);
- return -XFS_ERROR(EFAULT);
+ error = -XFS_ERROR(EFAULT);
+ goto out;
}
- error = xfs_set_dmattrs(xfs_vtoi(vp),
- fsd.fsd_dmevmask, fsd.fsd_dmstate);
+ error = -xfs_set_dmattrs(XFS_I(inode), fsd.fsd_dmevmask,
+ fsd.fsd_dmstate);
- VN_RELE(vp);
- if (error)
- return -error;
- return 0;
+ out:
+ iput(inode);
+ return error;
}
STATIC int
attrlist_cursor_kern_t *cursor;
xfs_fsop_attrlist_handlereq_t al_hreq;
struct inode *inode;
- bhv_vnode_t *vp;
char *kbuf;
if (!capable(CAP_SYS_ADMIN))
if (al_hreq.buflen > XATTR_LIST_MAX)
return -XFS_ERROR(EINVAL);
- error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq,
- &vp, &inode);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode);
if (error)
goto out;
out_kfree:
kfree(kbuf);
out_vn_rele:
- VN_RELE(vp);
+ iput(inode);
out:
return -error;
}
if (!kbuf)
return ENOMEM;
- error = xfs_attr_get(XFS_I(inode), name, kbuf, len, flags, NULL);
+ error = xfs_attr_get(XFS_I(inode), name, kbuf, (int *)len, flags, NULL);
if (error)
goto out_kfree;
xfs_attr_multiop_t *ops;
xfs_fsop_attrmulti_handlereq_t am_hreq;
struct inode *inode;
- bhv_vnode_t *vp;
unsigned int i, size;
char *attr_name;
if (copy_from_user(&am_hreq, arg, sizeof(xfs_fsop_attrmulti_handlereq_t)))
return -XFS_ERROR(EFAULT);
- error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &vp, &inode);
+ error = xfs_vget_fsop_handlereq(mp, parinode, &am_hreq.hreq, &inode);
if (error)
goto out;
out_kfree_ops:
kfree(ops);
out_vn_rele:
- VN_RELE(vp);
+ iput(inode);
out:
return -error;
}
STATIC int
xfs_ioc_xattr(
- bhv_vnode_t *vp,
xfs_inode_t *ip,
struct file *filp,
unsigned int cmd,
void __user *arg)
{
struct inode *inode = filp->f_path.dentry->d_inode;
- bhv_vnode_t *vp = vn_from_inode(inode);
xfs_mount_t *mp = ip->i_mount;
int error;
- vn_trace_entry(XFS_I(inode), "xfs_ioctl", (inst_t *)__return_address);
-
+ xfs_itrace_entry(XFS_I(inode));
switch (cmd) {
case XFS_IOC_ALLOCSP:
case XFS_IOC_DIOINFO: {
struct dioattr da;
xfs_buftarg_t *target =
- (ip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
+ XFS_IS_REALTIME_INODE(ip) ?
mp->m_rtdev_targp : mp->m_ddev_targp;
da.d_mem = da.d_miniosz = 1 << target->bt_sshift;
case XFS_IOC_GETXFLAGS:
case XFS_IOC_SETXFLAGS:
case XFS_IOC_FSSETXATTR:
- return xfs_ioc_xattr(vp, ip, filp, cmd, arg);
+ return xfs_ioc_xattr(ip, filp, cmd, arg);
case XFS_IOC_FSSETDM: {
struct fsdmidata dmi;
STATIC int
xfs_ioc_xattr(
- bhv_vnode_t *vp,
xfs_inode_t *ip,
struct file *filp,
unsigned int cmd,
error = xfs_setattr(ip, vattr, attr_flags, NULL);
if (likely(!error))
- __vn_revalidate(vp, vattr); /* update flags */
+ vn_revalidate(XFS_ITOV(ip)); /* update flags */
error = -error;
break;
}
error = xfs_setattr(ip, vattr, attr_flags, NULL);
if (likely(!error))
- __vn_revalidate(vp, vattr); /* update flags */
+ vn_revalidate(XFS_ITOV(ip)); /* update flags */
error = -error;
break;
}
git.openpandora.org / pandora-kernel.git / blobdiff