support/shell-container.c: Use support_copy_file_range
Commit Message
2018-11-02 Florian Weimer <fweimer@redhat.com>
* support/shell-container.c (copy_func): Call
support_copy_file_range instead of copy_file_range to support
cross-device copies.
@@ -119,7 +119,7 @@ copy_func (char **argv)
return 1;
}
- if (copy_file_range (sfd, 0, dfd, 0, st.st_size, 0) != st.st_size)
+ if (support_copy_file_range (sfd, 0, dfd, 0, st.st_size, 0) != st.st_size)
{
fprintf (stderr, "cp: cannot copy file %s to %s: %s\n",
sname, dname, strerror (errno));