diff options
Diffstat (limited to 'scripts')
| -rwxr-xr-x | scripts/checkpatch.pl | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index d98ffdd2180f..577241ed3696 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -1953,9 +1953,9 @@ sub process { our $clean = 1; my $signoff = 0; my $is_patch = 0; - my $in_header_lines = $file ? 0 : 1; my $in_commit_log = 0; #Scanning lines before patch + my $commit_log_possible_stack_dump = 0; my $commit_log_long_line = 0; my $commit_log_has_diff = 0; my $reported_maintainer_file = 0; @@ -2314,16 +2314,40 @@ sub process { # Check for line lengths > 75 in commit log, warn once if ($in_commit_log && !$commit_log_long_line && - length($line) > 75) { + length($line) > 75 && + !($line =~ /^\s*[a-zA-Z0-9_\/\.]+\s+\|\s+\d+/ || + # file delta changes + $line =~ /^\s*(?:[\w\.\-]+\/)++[\w\.\-]+:/ || + # filename then : + $line =~ /^\s*(?:Fixes:|Link:)/i || + # A Fixes: or Link: line + $commit_log_possible_stack_dump)) { WARN("COMMIT_LOG_LONG_LINE", "Possible unwrapped commit description (prefer a maximum 75 chars per line)\n" . $herecurr); $commit_log_long_line = 1; } +# Check if the commit log is in a possible stack dump + if ($in_commit_log && !$commit_log_possible_stack_dump && + ($line =~ /^\s*(?:WARNING:|BUG:)/ || + $line =~ /^\s*\[\s*\d+\.\d{6,6}\s*\]/ || + # timestamp + $line =~ /^\s*\[\<[0-9a-fA-F]{8,}\>\]/)) { + # stack dump address + $commit_log_possible_stack_dump = 1; + } + +# Reset possible stack dump if a blank line is found + if ($in_commit_log && $commit_log_possible_stack_dump && + $line =~ /^\s*$/) { + $commit_log_possible_stack_dump = 0; + } + # Check for git id commit length and improperly formed commit descriptions if ($in_commit_log && ($line =~ /\bcommit\s+[0-9a-f]{5,}\b/i || - $line =~ /\b[0-9a-f]{12,40}\b/i)) { + ($line =~ /\b[0-9a-f]{12,40}\b/i && + $line !~ /\bfixes:\s*[0-9a-f]{12,40}/i))) { my $init_char = "c"; my $orig_commit = ""; my $short = 1; |