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checkpatch: fix stepping through statements with $stat and ctx_statement_block

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Fix the off-by-one in the suppression of lines in a statement block.

This means that for multiple line statements like

	foo(bar,
	    baz,
	    qux);

$stat has been inspected first correctly for the entire statement,
and subsequently incorrectly just for

	    qux);

This fix will help make tracking appropriate indentation a little easier.

Link: http://lkml.kernel.org/r/71b25979c90412133c717084036c9851cd2b7bcb.1496862585.git.joe@perches.com
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches 2017-07-10 15:52:13 -07:00 committed by Linus Torvalds
parent fe658f94b2
commit ca8198640f
1 changed files with 1 additions and 1 deletions
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2
scripts/checkpatch.pl
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@ -3219,7 +3219,7 @@ sub process {
my ($stat, $cond, $line_nr_next, $remain_next, $off_next,
$realline_next);
#print "LINE<$line>\n";
if ($linenr >= $suppress_statement &&
if ($linenr > $suppress_statement &&
$realcnt && $sline =~ /.\s*\S/) {
($stat, $cond, $line_nr_next, $remain_next, $off_next) =
ctx_statement_block($linenr, $realcnt, 0);