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| author | Joe Perches <joe@perches.com> | 2018-08-21 21:58:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-08-22 10:52:49 -0700 |
| commit | 56294112791ac11c6fcdc6544f1381f9272202db (patch) | |
| tree | 8ce70b62ed30406ba7d32700d7cf30800f54ec5c /scripts/checkpatch.pl | |
| parent | 490b292c834c5e72057f4315ef915692cbd6defd (diff) | |
| download | lwn-56294112791ac11c6fcdc6544f1381f9272202db.tar.gz lwn-56294112791ac11c6fcdc6544f1381f9272202db.zip | |
checkpatch: fix SPDX license check with --root=<path>
checkpatch uses the in-kernel script spdxcheck.py to validate the specific
license in a file or script.
This check can currently fail for a couple reasons:
o spdxcheck.py assumes the existence of git tree that may not
exist for a bare source tree from something like a tarball
o the spdxcheck.py must be run from the top level root directory
So add a git existence test and set the subprocess subdirectory.
Link: http://lkml.kernel.org/r/2b32864324ae9c92948b002ec4c0c22409ed98f1.camel@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Reported-by: Charlemagne Lasse <charlemagnelasse@gmail.com>
Tested-by: Charlemagne Lasse <charlemagnelasse@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 25adf9811a2c..eced9b303995 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -852,9 +852,10 @@ sub is_maintained_obsolete { sub is_SPDX_License_valid { my ($license) = @_; - return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py")); + return 1 if (!$tree || which("python") eq "" || !(-e "$root/scripts/spdxcheck.py") || !(-e "$root/.git")); - my $status = `echo "$license" | python $root/scripts/spdxcheck.py -`; + my $root_path = abs_path($root); + my $status = `cd "$root_path"; echo "$license" | python scripts/spdxcheck.py -`; return 0 if ($status ne ""); return 1; } |