I am tinkering with CentOS 5.4 and upgrading the kernel to the latest 2.6.18 build 402.  What I need to do is to rebuild the initrd to include a modified init script, then repackage it all into an RPM I can use to deploy.I have the initrd rebuilt and the system boots fine using it, but I cannot find out how to repackage the kernel rpm to include that new initrd.  Kernel is not rebuilt and, unless I have to, I'd prefer not to do so.
Repackage RPM with kernel
linux;centos;linux kernel;package management;rpm