diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 9c4c4a61bc8327..bed03c80190c4f 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -2694,6 +2694,8 @@ sub process { my $checklicenseline = 1; + my $symbol_link = 0; + sanitise_line_reset(); my $line; foreach my $rawline (@rawlines) { @@ -3564,6 +3566,11 @@ sub process { # ignore non-hunk lines and lines being removed next if (!$hunk_line || $line =~ /^-/); +# Check for symbol links + if ($line =~ /^new file mode 120000$/) { + $symbol_link = 1; + } + #trailing whitespace if ($line =~ /^\+.*\015/) { my $herevet = "$here\n" . cat_vet($rawline) . "\n"; @@ -3756,7 +3763,8 @@ sub process { } if ($comment !~ /^$/ && - $rawline !~ m@^\+\Q$comment\E SPDX-License-Identifier: @) { + $rawline !~ m@^\+\Q$comment\E SPDX-License-Identifier: @ && + $symbol_link =~ 1) { WARN("SPDX_LICENSE_TAG", "Missing or malformed SPDX-License-Identifier tag in line $checklicenseline\n" . $herecurr); } elsif ($rawline =~ /(SPDX-License-Identifier: .*)/) { @@ -3867,7 +3875,8 @@ sub process { } # check for adding lines without a newline. - if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/) { + if ($line =~ /^\+/ && defined $lines[$linenr] && $lines[$linenr] =~ /^\\ No newline at end of file/ && + $symbol_link =~ 1) { if (WARN("MISSING_EOF_NEWLINE", "adding a line without newline at end of file\n" . $herecurr) && $fix) { @@ -5293,7 +5302,7 @@ sub process { $op eq '*' or $op eq '/' or $op eq '%') { - if ($check) { + if ($check && $symbol_link =~ 1) { if (defined $fix_elements[$n + 2] && $ctx !~ /[EW]x[EW]/) { if (CHK("SPACING", "spaces preferred around that '$op' $at\n" . $hereptr)) {