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-rwxr-xr-xscripts/checkpatch.pl4
1 files changed, 3 insertions, 1 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 1d5b09dd577a..6f2ce0cafe6f 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2069,6 +2069,7 @@ sub process {
my $is_patch = 0;
my $in_header_lines = $file ? 0 : 1;
my $in_commit_log = 0; #Scanning lines before patch
+ my $has_commit_log = 0; #Encountered lines before patch
my $commit_log_possible_stack_dump = 0;
my $commit_log_long_line = 0;
my $commit_log_has_diff = 0;
@@ -2566,6 +2567,7 @@ sub process {
$rawline =~ /^(commit\b|from\b|[\w-]+:).*$/i)) {
$in_header_lines = 0;
$in_commit_log = 1;
+ $has_commit_log = 1;
}
# Check if there is UTF-8 in a commit log when a mail header has explicitly
@@ -6055,7 +6057,7 @@ sub process {
ERROR("NOT_UNIFIED_DIFF",
"Does not appear to be a unified-diff format patch\n");
}
- if ($is_patch && $filename ne '-' && $chk_signoff && $signoff == 0) {
+ if ($is_patch && $has_commit_log && $chk_signoff && $signoff == 0) {
ERROR("MISSING_SIGN_OFF",
"Missing Signed-off-by: line(s)\n");
}