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b=p+gwKDO0ijHRuQy1R1itqxNm+fWJPJkcg/5tdoBhu/LO8YyfDY0i2qgW+/hhIxj69 9Rg3qKTNE4us2cqc+1a+DFYugOQhB7N2SRM7IdhqFTRs34R3g6qdn5WsG1g6xVImok 5iurUisrwIKPqPY65gaPTpPIasKBBnU+zO6jCcSZkDaG1bya6LYwX4QggkeFXYKNex aAgedJwYp5rbPFRxmt5Gg4UjK8i5ESF+JfDxIXKN+QV4LBfCUas5uxQqNsaImzNx4L LS7sW0uQ7/68s33NPWGKPlQl1IpS8C3pp2nuSJHEZ96inJdk45k4hbR5iZp5sQigHx fkluiQe984sww== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , "# 6 . 16 . x" , Brendan Higgins , David Gow , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 01/22] mm/damon/tests/core-kunit: fix memory leak in damon_test_set_filters_default_reject() Date: Sat, 1 Nov 2025 11:19:55 -0700 Message-ID: <20251101182021.74868-2-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251101182021.74868-1-sj@kernel.org> References: <20251101182021.74868-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam05 X-Stat-Signature: kb38fsx7ird7rotjbo3su6ncggebehz3 X-Rspam-User: X-Rspamd-Queue-Id: 70BD840009 X-HE-Tag: 1762021237-620373 X-HE-Meta: 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 AGTS3pGs F93Aal3z90JyHzHlgNw9Lhm4AZLNdbb+sfd/OpD2hPB9WcInHvT9TZkNoSUGqEz/kcI7CHyKch79x06CEVgEgjLrvFKv9dTU/1HcgCXjMSEayT2T6ilRR2l4T0fK85/hEb5P6MsDm3BK+ZaydUii4oXaYn3KK3/fYcbNtSL6j+v3PyiQsWz/OiYyo2hPkKyCTj89HBhD+0yDinfNXACUmdcjBJVCk/tOzp50jvrJWgJ8Z/Jzk4vk81QHD9n3x4xTu0EiJyRJVe65F8NCLiYpB4dmSAg== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Kunit test function for damos_set_filters_default_reject() allocates two 'struct damos_filter' objects and not deallocates those, so that the memory for the two objects are leaked for every time the test runs. Fix this by deallocating those objects at the end of the test code. Fixes: 094fb14913c7 ("mm/damon/tests/core-kunit: add a test for damos_set_filters_default_reject()") Cc: # 6.16.x Signed-off-by: SeongJae Park --- mm/damon/tests/core-kunit.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h index 51369e35298b..69ca44f9270b 100644 --- a/mm/damon/tests/core-kunit.h +++ b/mm/damon/tests/core-kunit.h @@ -598,6 +598,9 @@ static void damon_test_set_filters_default_reject(struct kunit *test) */ KUNIT_EXPECT_EQ(test, scheme.core_filters_default_reject, false); KUNIT_EXPECT_EQ(test, scheme.ops_filters_default_reject, true); + + damos_free_filter(anon_filter); + damos_free_filter(target_filter); } static struct kunit_case damon_test_cases[] = { -- 2.47.3