diff options
Diffstat (limited to 'fs/xfs/xfs_ioctl.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl.c | 35 |
1 files changed, 21 insertions, 14 deletions
diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c index 218e80afc859..3d4c7ca080fb 100644 --- a/fs/xfs/xfs_ioctl.c +++ b/fs/xfs/xfs_ioctl.c @@ -693,7 +693,8 @@ xfs_ioc_space( iattr.ia_valid = ATTR_SIZE; iattr.ia_size = bf->l_start; - error = xfs_vn_setattr_size(file_dentry(filp), &iattr); + error = xfs_vn_setattr_size(file_mnt_user_ns(filp), file_dentry(filp), + &iattr); if (error) goto out_unlock; @@ -734,13 +735,15 @@ xfs_fsinumbers_fmt( STATIC int xfs_ioc_fsbulkstat( - xfs_mount_t *mp, + struct file *file, unsigned int cmd, void __user *arg) { + struct xfs_mount *mp = XFS_I(file_inode(file))->i_mount; struct xfs_fsop_bulkreq bulkreq; struct xfs_ibulk breq = { .mp = mp, + .mnt_userns = file_mnt_user_ns(file), .ocount = 0, }; xfs_ino_t lastino; @@ -908,13 +911,15 @@ xfs_bulk_ireq_teardown( /* Handle the v5 bulkstat ioctl. */ STATIC int xfs_ioc_bulkstat( - struct xfs_mount *mp, + struct file *file, unsigned int cmd, struct xfs_bulkstat_req __user *arg) { + struct xfs_mount *mp = XFS_I(file_inode(file))->i_mount; struct xfs_bulk_ireq hdr; struct xfs_ibulk breq = { .mp = mp, + .mnt_userns = file_mnt_user_ns(file), }; int error; @@ -1275,8 +1280,9 @@ xfs_ioctl_setattr_prepare_dax( */ static struct xfs_trans * xfs_ioctl_setattr_get_trans( - struct xfs_inode *ip) + struct file *file) { + struct xfs_inode *ip = XFS_I(file_inode(file)); struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; int error = -EROFS; @@ -1300,7 +1306,7 @@ xfs_ioctl_setattr_get_trans( * The user ID of the calling process must be equal to the file owner * ID, except in cases where the CAP_FSETID capability is applicable. */ - if (!inode_owner_or_capable(&init_user_ns, VFS_I(ip))) { + if (!inode_owner_or_capable(file_mnt_user_ns(file), VFS_I(ip))) { error = -EPERM; goto out_cancel; } @@ -1428,9 +1434,11 @@ xfs_ioctl_setattr_check_projid( STATIC int xfs_ioctl_setattr( - xfs_inode_t *ip, + struct file *file, struct fsxattr *fa) { + struct user_namespace *mnt_userns = file_mnt_user_ns(file); + struct xfs_inode *ip = XFS_I(file_inode(file)); struct fsxattr old_fa; struct xfs_mount *mp = ip->i_mount; struct xfs_trans *tp; @@ -1462,7 +1470,7 @@ xfs_ioctl_setattr( xfs_ioctl_setattr_prepare_dax(ip, fa); - tp = xfs_ioctl_setattr_get_trans(ip); + tp = xfs_ioctl_setattr_get_trans(file); if (IS_ERR(tp)) { code = PTR_ERR(tp); goto error_free_dquots; @@ -1502,7 +1510,7 @@ xfs_ioctl_setattr( */ if ((VFS_I(ip)->i_mode & (S_ISUID|S_ISGID)) && - !capable_wrt_inode_uidgid(&init_user_ns, VFS_I(ip), CAP_FSETID)) + !capable_wrt_inode_uidgid(mnt_userns, VFS_I(ip), CAP_FSETID)) VFS_I(ip)->i_mode &= ~(S_ISUID|S_ISGID); /* Change the ownerships and register project quota modifications */ @@ -1549,7 +1557,6 @@ error_free_dquots: STATIC int xfs_ioc_fssetxattr( - xfs_inode_t *ip, struct file *filp, void __user *arg) { @@ -1562,7 +1569,7 @@ xfs_ioc_fssetxattr( error = mnt_want_write_file(filp); if (error) return error; - error = xfs_ioctl_setattr(ip, &fa); + error = xfs_ioctl_setattr(filp, &fa); mnt_drop_write_file(filp); return error; } @@ -1608,7 +1615,7 @@ xfs_ioc_setxflags( xfs_ioctl_setattr_prepare_dax(ip, &fa); - tp = xfs_ioctl_setattr_get_trans(ip); + tp = xfs_ioctl_setattr_get_trans(filp); if (IS_ERR(tp)) { error = PTR_ERR(tp); goto out_drop_write; @@ -2119,10 +2126,10 @@ xfs_file_ioctl( case XFS_IOC_FSBULKSTAT_SINGLE: case XFS_IOC_FSBULKSTAT: case XFS_IOC_FSINUMBERS: - return xfs_ioc_fsbulkstat(mp, cmd, arg); + return xfs_ioc_fsbulkstat(filp, cmd, arg); case XFS_IOC_BULKSTAT: - return xfs_ioc_bulkstat(mp, cmd, arg); + return xfs_ioc_bulkstat(filp, cmd, arg); case XFS_IOC_INUMBERS: return xfs_ioc_inumbers(mp, cmd, arg); @@ -2144,7 +2151,7 @@ xfs_file_ioctl( case XFS_IOC_FSGETXATTRA: return xfs_ioc_fsgetxattr(ip, 1, arg); case XFS_IOC_FSSETXATTR: - return xfs_ioc_fssetxattr(ip, filp, arg); + return xfs_ioc_fssetxattr(filp, arg); case XFS_IOC_GETXFLAGS: return xfs_ioc_getxflags(ip, arg); case XFS_IOC_SETXFLAGS: |