From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 14 Apr 2021 01:22:24 +0000 (+1000)
Subject: Merge remote-tracking branch 'vfs/for-next'
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=ee1d7478b71d12d887db9eddceab5435e7d3f8fa;p=users%2Fjedix%2Flinux-maple.git

Merge remote-tracking branch 'vfs/for-next'

# Conflicts:
#	fs/btrfs/ioctl.c
#	fs/overlayfs/file.c
#	fs/xfs/xfs_ioctl.c
---

ee1d7478b71d12d887db9eddceab5435e7d3f8fa
diff --cc fs/overlayfs/file.c
index 6e454a294046,9bd4167cc7fb..fd5054b7936c
--- a/fs/overlayfs/file.c
+++ b/fs/overlayfs/file.c
@@@ -716,11 -590,6 +610,7 @@@ const struct file_operations ovl_file_o
  	.mmap		= ovl_mmap,
  	.fallocate	= ovl_fallocate,
  	.fadvise	= ovl_fadvise,
- 	.unlocked_ioctl	= ovl_ioctl,
 +	.flush		= ovl_flush,
- #ifdef CONFIG_COMPAT
- 	.compat_ioctl	= ovl_compat_ioctl,
- #endif
  	.splice_read    = generic_file_splice_read,
  	.splice_write   = iter_file_splice_write,
  
diff --cc fs/xfs/xfs_ioctl.c
index 708b77341a70,bbda105a2ce5..1dff97bdc67d
--- a/fs/xfs/xfs_ioctl.c
+++ b/fs/xfs/xfs_ioctl.c
@@@ -1056,76 -1057,16 +1057,18 @@@ xfs_ioc_ag_geometry
  static void
  xfs_fill_fsxattr(
  	struct xfs_inode	*ip,
- 	bool			attr,
- 	struct fsxattr		*fa)
+ 	int			whichfork,
+ 	struct fileattr		*fa)
  {
 +	struct xfs_mount	*mp = ip->i_mount;
- 	struct xfs_ifork	*ifp = attr ? ip->i_afp : &ip->i_df;
+ 	struct xfs_ifork	*ifp = XFS_IFORK_PTR(ip, whichfork);
  
- 	simple_fill_fsxattr(fa, xfs_ip2xflags(ip));
+ 	fileattr_fill_xflags(fa, xfs_ip2xflags(ip));
 -	fa->fsx_extsize = ip->i_d.di_extsize << ip->i_mount->m_sb.sb_blocklog;
 -	fa->fsx_cowextsize = ip->i_d.di_cowextsize <<
 -			ip->i_mount->m_sb.sb_blocklog;
 -	fa->fsx_projid = ip->i_d.di_projid;
 +
 +	fa->fsx_extsize = XFS_FSB_TO_B(mp, ip->i_extsize);
 +	if (ip->i_diflags2 & XFS_DIFLAG2_COWEXTSIZE)
 +		fa->fsx_cowextsize = XFS_FSB_TO_B(mp, ip->i_cowextsize);
 +	fa->fsx_projid = ip->i_projid;
  	if (ifp && (ifp->if_flags & XFS_IFEXTENTS))
  		fa->fsx_nextents = xfs_iext_count(ifp);
  	else
@@@ -1212,10 -1167,10 +1169,10 @@@ static in
  xfs_ioctl_setattr_xflags(
  	struct xfs_trans	*tp,
  	struct xfs_inode	*ip,
- 	struct fsxattr		*fa)
+ 	struct fileattr		*fa)
  {
  	struct xfs_mount	*mp = ip->i_mount;
 -	uint64_t		di_flags2;
 +	uint64_t		i_flags2;
  
  	/* Can't change realtime flag if any extents are allocated. */
  	if ((ip->i_df.if_nextents || ip->i_delayed_blks) &&
@@@ -1348,8 -1289,11 +1291,11 @@@ xfs_ioctl_setattr_check_extsize
  	xfs_extlen_t		size;
  	xfs_fsblock_t		extsize_fsb;
  
+ 	if (!fa->fsx_valid)
+ 		return 0;
+ 
  	if (S_ISREG(VFS_I(ip)->i_mode) && ip->i_df.if_nextents &&
 -	    ((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) != fa->fsx_extsize))
 +	    ((ip->i_extsize << mp->m_sb.sb_blocklog) != fa->fsx_extsize))
  		return -EINVAL;
  
  	if (fa->fsx_extsize == 0)
@@@ -1520,18 -1476,18 +1478,19 @@@ xfs_fileattr_set
  	 * extent size hint should be set on the inode. If no extent size flags
  	 * are set on the inode then unconditionally clear the extent size hint.
  	 */
 -	if (ip->i_d.di_flags & (XFS_DIFLAG_EXTSIZE | XFS_DIFLAG_EXTSZINHERIT))
 -		ip->i_d.di_extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog;
 -	else
 -		ip->i_d.di_extsize = 0;
 -	if (xfs_sb_version_has_v3inode(&mp->m_sb) &&
 -	    (ip->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE))
 -		ip->i_d.di_cowextsize = fa->fsx_cowextsize >>
 -				mp->m_sb.sb_blocklog;
 +	if (ip->i_diflags & (XFS_DIFLAG_EXTSIZE | XFS_DIFLAG_EXTSZINHERIT))
 +		ip->i_extsize = XFS_B_TO_FSB(mp, fa->fsx_extsize);
  	else
 -		ip->i_d.di_cowextsize = 0;
 +		ip->i_extsize = 0;
 +
 +	if (xfs_sb_version_has_v3inode(&mp->m_sb)) {
 +		if (ip->i_diflags2 & XFS_DIFLAG2_COWEXTSIZE)
 +			ip->i_cowextsize = XFS_B_TO_FSB(mp, fa->fsx_cowextsize);
 +		else
 +			ip->i_cowextsize = 0;
 +	}
  
+ skip_xattr:
  	error = xfs_trans_commit(tp);
  
  	/*