vp = vn_from_inode(inode);
/* now we can grab the fsid */
- memcpy(&handle.ha_fsid, vp->v_vfsp->vfs_altfsid, sizeof(xfs_fsid_t));
+ 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) {
lock_mode = xfs_ilock_map_shared(ip);
/* fill in fid section of handle from inode */
- handle.ha_fid.xfs_fid_len = sizeof(xfs_fid_t) -
- sizeof(handle.ha_fid.xfs_fid_len);
- handle.ha_fid.xfs_fid_pad = 0;
- handle.ha_fid.xfs_fid_gen = ip->i_d.di_gen;
- handle.ha_fid.xfs_fid_ino = ip->i_ino;
+ handle.ha_fid.fid_len = sizeof(xfs_fid_t) -
+ sizeof(handle.ha_fid.fid_len);
+ handle.ha_fid.fid_pad = 0;
+ handle.ha_fid.fid_gen = ip->i_d.di_gen;
+ handle.ha_fid.fid_ino = ip->i_ino;
xfs_iunlock_map_shared(ip, lock_mode);
if (hlen < sizeof(*handlep))
memset(((char *)handlep) + hlen, 0, sizeof(*handlep) - hlen);
if (hlen > sizeof(handlep->ha_fsid)) {
- if (handlep->ha_fid.xfs_fid_len !=
- (hlen - sizeof(handlep->ha_fsid)
- - sizeof(handlep->ha_fid.xfs_fid_len))
- || handlep->ha_fid.xfs_fid_pad)
+ if (handlep->ha_fid.fid_len !=
+ (hlen - sizeof(handlep->ha_fsid) -
+ sizeof(handlep->ha_fid.fid_len)) ||
+ handlep->ha_fid.fid_pad)
return XFS_ERROR(EINVAL);
}
* Crack the handle, obtain the inode # & generation #
*/
xfid = (struct xfs_fid *)&handlep->ha_fid;
- if (xfid->xfs_fid_len == sizeof(*xfid) - sizeof(xfid->xfs_fid_len)) {
- ino = xfid->xfs_fid_ino;
- igen = xfid->xfs_fid_gen;
+ if (xfid->fid_len == sizeof(*xfid) - sizeof(xfid->fid_len)) {
+ ino = xfid->fid_ino;
+ igen = xfid->fid_gen;
} else {
return XFS_ERROR(EINVAL);
}
unsigned int cmd,
void __user *arg);
+STATIC int
+xfs_ioc_fsgetxattr(
+ xfs_inode_t *ip,
+ int attr,
+ void __user *arg);
+
STATIC int
xfs_ioc_getbmap(
struct xfs_inode *ip,
xfs_mount_t *mp = ip->i_mount;
int error;
- vn_trace_entry(vp, "xfs_ioctl", (inst_t *)__return_address);
+ vn_trace_entry(XFS_I(inode), "xfs_ioctl", (inst_t *)__return_address);
switch (cmd) {
case XFS_IOC_GETVERSION:
return put_user(inode->i_generation, (int __user *)arg);
+ case XFS_IOC_FSGETXATTR:
+ return xfs_ioc_fsgetxattr(ip, 0, arg);
+ case XFS_IOC_FSGETXATTRA:
+ return xfs_ioc_fsgetxattr(ip, 1, arg);
case XFS_IOC_GETXFLAGS:
case XFS_IOC_SETXFLAGS:
- case XFS_IOC_FSGETXATTR:
case XFS_IOC_FSSETXATTR:
- case XFS_IOC_FSGETXATTRA:
return xfs_ioc_xattr(vp, ip, filp, cmd, arg);
case XFS_IOC_FSSETDM: {
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
- error = xfs_errortag_clearall(mp);
+ error = xfs_errortag_clearall(mp, 1);
return -error;
default:
if ((count = bulkreq.icount) <= 0)
return -XFS_ERROR(EINVAL);
+ if (bulkreq.ubuffer == NULL)
+ return -XFS_ERROR(EINVAL);
+
if (cmd == XFS_IOC_FSINUMBERS)
error = xfs_inumbers(mp, &inlast, &count,
bulkreq.ubuffer, xfs_inumbers_fmt);
else if (cmd == XFS_IOC_FSBULKSTAT_SINGLE)
error = xfs_bulkstat_single(mp, &inlast,
bulkreq.ubuffer, &done);
- else { /* XFS_IOC_FSBULKSTAT */
- if (count == 1 && inlast != 0) {
- inlast++;
- error = xfs_bulkstat_single(mp, &inlast,
- bulkreq.ubuffer, &done);
- } else {
- error = xfs_bulkstat(mp, &inlast, &count,
- (bulkstat_one_pf)xfs_bulkstat_one, NULL,
- sizeof(xfs_bstat_t), bulkreq.ubuffer,
- BULKSTAT_FG_QUICK, &done);
- }
- }
+ else /* XFS_IOC_FSBULKSTAT */
+ error = xfs_bulkstat(mp, &inlast, &count,
+ (bulkstat_one_pf)xfs_bulkstat_one, NULL,
+ sizeof(xfs_bstat_t), bulkreq.ubuffer,
+ BULKSTAT_FG_QUICK, &done);
if (error)
return -error;
return flags;
}
+STATIC int
+xfs_ioc_fsgetxattr(
+ xfs_inode_t *ip,
+ int attr,
+ void __user *arg)
+{
+ struct fsxattr fa;
+
+ xfs_ilock(ip, XFS_ILOCK_SHARED);
+ fa.fsx_xflags = xfs_ip2xflags(ip);
+ fa.fsx_extsize = ip->i_d.di_extsize << ip->i_mount->m_sb.sb_blocklog;
+ fa.fsx_projid = ip->i_d.di_projid;
+
+ if (attr) {
+ if (ip->i_afp) {
+ if (ip->i_afp->if_flags & XFS_IFEXTENTS)
+ fa.fsx_nextents = ip->i_afp->if_bytes /
+ sizeof(xfs_bmbt_rec_t);
+ else
+ fa.fsx_nextents = ip->i_d.di_anextents;
+ } else
+ fa.fsx_nextents = 0;
+ } else {
+ if (ip->i_df.if_flags & XFS_IFEXTENTS)
+ fa.fsx_nextents = ip->i_df.if_bytes /
+ sizeof(xfs_bmbt_rec_t);
+ else
+ fa.fsx_nextents = ip->i_d.di_nextents;
+ }
+ xfs_iunlock(ip, XFS_ILOCK_SHARED);
+
+ if (copy_to_user(arg, &fa, sizeof(fa)))
+ return -EFAULT;
+ return 0;
+}
+
STATIC int
xfs_ioc_xattr(
bhv_vnode_t *vp,
return -ENOMEM;
switch (cmd) {
- case XFS_IOC_FSGETXATTR: {
- vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
- XFS_AT_NEXTENTS | XFS_AT_PROJID;
- error = xfs_getattr(ip, vattr, 0);
- if (unlikely(error)) {
- error = -error;
- break;
- }
-
- 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))) {
- error = -EFAULT;
- break;
- }
- break;
- }
-
case XFS_IOC_FSSETXATTR: {
if (copy_from_user(&fa, arg, sizeof(fa))) {
error = -EFAULT;
break;
}
- case XFS_IOC_FSGETXATTRA: {
- vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | \
- XFS_AT_ANEXTENTS | XFS_AT_PROJID;
- error = xfs_getattr(ip, vattr, 0);
- if (unlikely(error)) {
- error = -error;
- break;
- }
-
- 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))) {
- error = -EFAULT;
- break;
- }
- break;
- }
-
case XFS_IOC_GETXFLAGS: {
flags = xfs_di2lxflags(ip->i_d.di_flags);
if (copy_to_user(arg, &flags, sizeof(flags)))