Commit 62244554 authored by Masahiro Yamada's avatar Masahiro Yamada

kbuild: detect missing "WITH Linux-syscall-note" for uapi headers

UAPI headers licensed under GPL are supposed to have exception
"WITH Linux-syscall-note" so that they can be included into non-GPL
user space application code.

Unfortunately, people often miss to add it. Break 'make headers'
when any of exported headers lacks the exception note so that the
0-day bot can easily catch it.
Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 609488bc
...@@ -23,6 +23,12 @@ TMPFILE=$OUTFILE.tmp ...@@ -23,6 +23,12 @@ TMPFILE=$OUTFILE.tmp
trap 'rm -f $OUTFILE $TMPFILE' EXIT trap 'rm -f $OUTFILE $TMPFILE' EXIT
# SPDX-License-Identifier with GPL variants must have "WITH Linux-syscall-note"
if [ -n "$(sed -n -e "/SPDX-License-Identifier:.*GPL-/{/WITH Linux-syscall-note/!p}" $INFILE)" ]; then
echo "error: $INFILE: missing \"WITH Linux-syscall-note\" for SPDX-License-Identifier" >&2
exit 1
fi
sed -E -e ' sed -E -e '
s/([[:space:](])(__user|__force|__iomem)[[:space:]]/\1/g s/([[:space:](])(__user|__force|__iomem)[[:space:]]/\1/g
s/__attribute_const__([[:space:]]|$)/\1/g s/__attribute_const__([[:space:]]|$)/\1/g
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment