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Commit 12c253ab authored by Joe Perches's avatar Joe Perches Committed by Linus Torvalds
Browse files

checkpatch: improve patch recognition 

There are mode change and rename only patches that are unrecognized by
checkpatch.

Recognize them.

[joe@perches.com: fix missing close parenthesis]
  Link: http://lkml.kernel.org/r/af44c893f6973393f2a5b11f1a8e5cd4c8bbbba5.camel@perches.com
Link: http://lkml.kernel.org/r/974a407e6fa18abd5a965da39cc68986a4c4f091.1526949367.git.joe@perches.com


Signed-off-by: default avatarJoe Perches <joe@perches.com>
Reported-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 09088a40

scripts/checkpatch.pl

+8 −0
Original line number Diff line number Diff line
@@ -2377,6 +2377,14 @@ sub process { 


		my $rawline = $rawlines[$linenr - 1];



# check if it's a mode change, rename or start of a patch

		if (!$in_commit_log &&

		    ($line =~ /^ mode change [0-7]+ => [0-7]+ \S+\s*$/ ||

		    ($line =~ /^rename (?:from|to) \S+\s*$/ ||

		     $line =~ /^diff --git a\/[\w\/\.\_\-]+ b\/\S+\s*$/))) {

			$is_patch = 1;

		}



#extract the line range in the file after the patch is applied

		if (!$in_commit_log &&

		    $line =~ /^\@\@ -\d+(?:,\d+)? \+(\d+)(,(\d+))? \@\@(.*)/) {