From: Eric Biggers ebiggers@google.com

[ Upstream commit 6d573a07528308eb77ec072c010819c359bebf6e ]

get_test_count() and get_test_enabled() were broken for test numbers above 9 due to awk interpreting a field specification like '$0010' as octal rather than decimal. Fix it by stripping the leading zeroes.

Signed-off-by: Eric Biggers ebiggers@google.com Signed-off-by: Andrew Morton akpm@linux-foundation.org Acked-by: Luis Chamberlain mcgrof@kernel.org Cc: Alexei Starovoitov ast@kernel.org Cc: Greg Kroah-Hartman gregkh@linuxfoundation.org Cc: Jeff Vander Stoep jeffv@google.com Cc: Jessica Yu jeyu@kernel.org Cc: Kees Cook keescook@chromium.org Cc: NeilBrown neilb@suse.com Link: http://lkml.kernel.org/r/20200318230515.171692-5-ebiggers@kernel.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/testing/selftests/kmod/kmod.sh | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh index 8b944cf042f6c..315a43111e046 100755 --- a/tools/testing/selftests/kmod/kmod.sh +++ b/tools/testing/selftests/kmod/kmod.sh @@ -505,18 +505,23 @@ function test_num() fi }

-function get_test_count() +function get_test_data() { test_num $1 - TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}') + local field_num=$(echo $1 | sed 's/^0*//') + echo $ALL_TESTS | awk '{print $'$field_num'}' +} + +function get_test_count() +{ + TEST_DATA=$(get_test_data $1) LAST_TWO=${TEST_DATA#*:*} echo ${LAST_TWO%:*} }

function get_test_enabled() { - test_num $1 - TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}') + TEST_DATA=$(get_test_data $1) echo ${TEST_DATA#*:*:} }