diff options
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
-rw-r--r-- | fs/xfs/xfs_ioctl.c | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index bf1f3fceb7f1..7b35d62ede9f 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -292,82 +292,6 @@ xfs_readlink_by_handle( return error; } -int -xfs_set_dmattrs( - xfs_inode_t *ip, - uint evmask, - uint16_t state) -{ - xfs_mount_t *mp = ip->i_mount; - xfs_trans_t *tp; - int error; - - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (XFS_FORCED_SHUTDOWN(mp)) - return -EIO; - - error = xfs_trans_alloc(mp, &M_RES(mp)->tr_ichange, 0, 0, 0, &tp); - if (error) - return error; - - xfs_ilock(ip, XFS_ILOCK_EXCL); - xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL); - - ip->i_d.di_dmevmask = evmask; - ip->i_d.di_dmstate = state; - - xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - error = xfs_trans_commit(tp); - - return error; -} - -STATIC int -xfs_fssetdm_by_handle( - struct file *parfilp, - void __user *arg) -{ - int error; - struct fsdmidata fsd; - xfs_fsop_setdm_handlereq_t dmhreq; - struct dentry *dentry; - - if (!capable(CAP_MKNOD)) - return -EPERM; - if (copy_from_user(&dmhreq, arg, sizeof(xfs_fsop_setdm_handlereq_t))) - return -EFAULT; - - error = mnt_want_write_file(parfilp); - if (error) - return error; - - dentry = xfs_handlereq_to_dentry(parfilp, &dmhreq.hreq); - if (IS_ERR(dentry)) { - mnt_drop_write_file(parfilp); - return PTR_ERR(dentry); - } - - if (IS_IMMUTABLE(d_inode(dentry)) || IS_APPEND(d_inode(dentry))) { - error = -EPERM; - goto out; - } - - if (copy_from_user(&fsd, dmhreq.data, sizeof(fsd))) { - error = -EFAULT; - goto out; - } - - error = xfs_set_dmattrs(XFS_I(d_inode(dentry)), fsd.fsd_dmevmask, - fsd.fsd_dmstate); - - out: - mnt_drop_write_file(parfilp); - dput(dentry); - return error; -} - STATIC int xfs_attrlist_by_handle( struct file *parfilp, @@ -2128,22 +2052,6 @@ xfs_file_ioctl( case XFS_IOC_SETXFLAGS: return xfs_ioc_setxflags(ip, filp, arg); - case XFS_IOC_FSSETDM: { - struct fsdmidata dmi; - - if (copy_from_user(&dmi, arg, sizeof(dmi))) - return -EFAULT; - - error = mnt_want_write_file(filp); - if (error) - return error; - - error = xfs_set_dmattrs(ip, dmi.fsd_dmevmask, - dmi.fsd_dmstate); - mnt_drop_write_file(filp); - return error; - } - case XFS_IOC_GETBMAP: case XFS_IOC_GETBMAPA: case XFS_IOC_GETBMAPX: @@ -2171,8 +2079,6 @@ xfs_file_ioctl( return -EFAULT; return xfs_open_by_handle(filp, &hreq); } - case XFS_IOC_FSSETDM_BY_HANDLE: - return xfs_fssetdm_by_handle(filp, arg); case XFS_IOC_READLINK_BY_HANDLE: { xfs_fsop_handlereq_t hreq; |