X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=fs%2Fxfs%2Flinux%2Fxfs_iops.c;h=dcc86827de27bd511d1ea33ee6f748a0c9b11a91;hb=a8e794ca871505c8ea96cc102f4ad555c5231d7f;hp=4b3e61d6ccd9874ab2e2b6d2938e19f51070ce64;hpb=b76fcd5f0c655b6e3e9bf534594357025421c66a;p=linux-2.6.git

diff --git a/fs/xfs/linux/xfs_iops.c b/fs/xfs/linux/xfs_iops.c
index 4b3e61d6c..dcc86827d 100644
--- a/fs/xfs/linux/xfs_iops.c
+++ b/fs/xfs/linux/xfs_iops.c
@@ -490,6 +490,28 @@ linvfs_getattr(
 	return 0;
 }
 
+STATIC int
+linvfs_setattr_flags(
+	vattr_t *vap,
+	unsigned int flags)
+{
+	unsigned int oldflags, newflags;
+
+	oldflags = vap->va_xflags;
+	newflags = oldflags & ~(XFS_XFLAG_IMMUTABLE |
+		XFS_XFLAG_IUNLINK | XFS_XFLAG_BARRIER);
+	if (flags & ATTR_FLAG_IMMUTABLE)
+		newflags |= XFS_XFLAG_IMMUTABLE;
+	if (flags & ATTR_FLAG_IUNLINK)
+		newflags |= XFS_XFLAG_IUNLINK;
+	if (flags & ATTR_FLAG_BARRIER)
+		newflags |= XFS_XFLAG_BARRIER;
+
+	if (oldflags ^ newflags)
+		vap->va_xflags = newflags;
+	return 0;
+}
+
 STATIC int
 linvfs_setattr(
 	struct dentry	*dentry,
@@ -541,6 +563,11 @@ linvfs_setattr(
 		flags |= ATTR_NONBLOCK;
 #endif
 
+	if (ia_valid & ATTR_ATTR_FLAG) {
+		vattr.va_mask |= XFS_AT_XFLAGS;
+		linvfs_setattr_flags(&vattr, attr->ia_attr_flags);
+	}
+
 	VOP_SETATTR(vp, &vattr, flags, NULL, error);
 	if (error)
 		return(-error);	/* Positive error up from XFS */