Commit 0cd9e25b authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab Committed by Greg Kroah-Hartman
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scripts: get_abi.pl: ignore some sysfs nodes earlier 



When checking for undefined symbols, some nodes aren't easy
or don't make sense to be checked right now. Prevent allocating
memory for those, as they'll be ignored anyway.

Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/5228789cbef8241d44504ad29fca5cab356cdc53.1632411447.git.mchehab+huawei@kernel.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 92635894

scripts/get_abi.pl

+8 −8
Original line number Diff line number Diff line
@@ -628,6 +628,14 @@ sub parse_existing_sysfs { 
	# Ignore cgroup and firmware

	return if ($file =~ m#^/sys/(fs/cgroup|firmware)/#);



	# Ignore some sysfs nodes

	return if ($file =~ m#/(sections|notes)/#);



	# Would need to check at

	# Documentation/admin-guide/kernel-parameters.txt, but this

	# is not easily parseable.

	return if ($file =~ m#/parameters/#);



	my $mode = (lstat($file))[2];

	my $abs_file = abs_path($file);
@@ -709,14 +717,6 @@ sub check_undefined_symbols { 


		next if ($exact);



		# Ignore some sysfs nodes

		next if ($file =~ m#/(sections|notes)/#);



		# Would need to check at

		# Documentation/admin-guide/kernel-parameters.txt, but this

		# is not easily parseable.

		next if ($file =~ m#/parameters/#);



		if ($hint && $defined && (!$search_string || $found_string)) {

			$what =~ s/\xac/\n\t/g;

			if ($leave ne "others") {