Patch to kernel-package to make linux-headers search in /etc/kernel/header_postinst.d/ and /etc/kernel/src_postinst.d/ and related .d/$version/ directories for files to execute rather than relying solely upon the header_postinst_hook variable.
Patch to kernel-package to make linux-headers search in /etc/kernel/ header_ postinst. d/ and /etc/kernel/ src_postinst. d/ and related .d/$version/ directories for files to execute rather than relying solely upon the header_ postinst_ hook variable.