The patch titled Subject: checkpatch: improve SPDX license checking has been added to the -mm tree. Its filename is checkpatch-improve-spdx-license-checking.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/checkpatch-improve-spdx-license-checking.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/checkpatch-improve-spdx-license-checking.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Joe Perches <joe@xxxxxxxxxxx> Subject: checkpatch: improve SPDX license checking Use perl's m@<match>@ match and not /<match>/ comparisons to avoid an error using c90's // comment style. Miscellanea: o Use normal tab indentation and alignment Link: http://lkml.kernel.org/r/5e4a8fa7901148fbcd77ab391e6dd0e6bf95777f.camel@xxxxxxxxxxx Link: http://lkml.kernel.org/r/f08eb62458407a145cfedf959d1091af151cd665.1563575364.git.joe@xxxxxxxxxxx Signed-off-by: Joe Perches <joe@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- scripts/checkpatch.pl | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) --- a/scripts/checkpatch.pl~checkpatch-improve-spdx-license-checking +++ a/scripts/checkpatch.pl @@ -3071,21 +3071,21 @@ sub process { # check SPDX comment style for .[chsS] files if ($realfile =~ /\.[chsS]$/ && $rawline =~ /SPDX-License-Identifier:/ && - $rawline !~ /^\+\s*\Q$comment\E\s*/) { + $rawline !~ m@^\+\s*\Q$comment\E\s*@) { WARN("SPDX_LICENSE_TAG", "Improper SPDX comment style for '$realfile', please use '$comment' instead\n" . $herecurr); } if ($comment !~ /^$/ && - $rawline !~ /^\+\Q$comment\E SPDX-License-Identifier: /) { - WARN("SPDX_LICENSE_TAG", - "Missing or malformed SPDX-License-Identifier tag in line $checklicenseline\n" . $herecurr); + $rawline !~ m@^\+\Q$comment\E SPDX-License-Identifier: @) { + WARN("SPDX_LICENSE_TAG", + "Missing or malformed SPDX-License-Identifier tag in line $checklicenseline\n" . $herecurr); } elsif ($rawline =~ /(SPDX-License-Identifier: .*)/) { - my $spdx_license = $1; - if (!is_SPDX_License_valid($spdx_license)) { - WARN("SPDX_LICENSE_TAG", - "'$spdx_license' is not supported in LICENSES/...\n" . $herecurr); - } + my $spdx_license = $1; + if (!is_SPDX_License_valid($spdx_license)) { + WARN("SPDX_LICENSE_TAG", + "'$spdx_license' is not supported in LICENSES/...\n" . $herecurr); + } } } } _ Patches currently in -mm which might be from joe@xxxxxxxxxxx are string-add-stracpy-and-stracpy_pad-mechanisms.patch kernel-doc-core-api-include-stringh-into-core-api.patch checkpatch-dont-interpret-stack-dumps-as-commit-ids.patch checkpatch-improve-spdx-license-checking.patch