File check-module-license of Package kernel-source.25828
#!/bin/sh rc=0 for file in $(find "$@" -name '*.ko' -o -name '*.ko.xz' \ -o -name '*.ko.gz' -o -name '*.ko.zst'); do l=$(/sbin/modinfo -F license "$file") if [ -z "$l" ]; then echo "ERROR: No license is included for module ${file##*/lib/modules/}" rc=1 fi done exit $rc