diff --git a/libglnx b/libglnx
index ea6df95f..e226ccf6 160000
--- a/libglnx
+++ b/libglnx
@@ -1 +1 @@
-Subproject commit ea6df95f22c8f2973714bdbb8b1accc4e37d4d56
+Subproject commit e226ccf6913d1d852fde1e150a99fab508f85c34
diff --git a/src/libostree/ostree-repo-checkout.c b/src/libostree/ostree-repo-checkout.c
index bfc280b6..3deaa297 100644
--- a/src/libostree/ostree-repo-checkout.c
+++ b/src/libostree/ostree-repo-checkout.c
@@ -122,7 +122,7 @@ write_regular_file_content (OstreeRepo            *self,
       int infd = g_file_descriptor_based_get_fd ((GFileDescriptorBased*) input);
       guint64 len = g_file_info_get_size (file_info);
 
-      if (glnx_regfile_copy_bytes (infd, outfd, (off_t)len, TRUE) < 0)
+      if (glnx_regfile_copy_bytes (infd, outfd, (off_t)len) < 0)
         return glnx_throw_errno_prefix (error, "regfile copy");
     }
   else
diff --git a/src/libostree/ostree-repo-commit.c b/src/libostree/ostree-repo-commit.c
index 72961dde..1c6e5e8d 100644
--- a/src/libostree/ostree-repo-commit.c
+++ b/src/libostree/ostree-repo-commit.c
@@ -467,7 +467,7 @@ create_regular_tmpfile_linkable_with_content (OstreeRepo *self,
   if (G_IS_FILE_DESCRIPTOR_BASED (input))
     {
       int infd = g_file_descriptor_based_get_fd ((GFileDescriptorBased*) input);
-      if (glnx_regfile_copy_bytes (infd, tmpf.fd, (off_t)length, TRUE) < 0)
+      if (glnx_regfile_copy_bytes (infd, tmpf.fd, (off_t)length) < 0)
         return glnx_throw_errno_prefix (error, "regfile copy");
     }
   else