6.15-stable review patch. If anyone has any objections, please let me know.
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From: Charles Han hanchunchao@inspur.com
[ Upstream commit 1938be9fbad1bd87a1dcd9c3ca88e454565f0609 ]
kunit_kzalloc() may return a NULL pointer, dereferencing it without NULL check may lead to NULL dereference. Add a NULL check for grp.
Fixes: c7984dc0a2b9 ("pinctrl: qcom: Add test case for TLMM interrupt handling") Signed-off-by: Charles Han hanchunchao@inspur.com Link: https://lore.kernel.org/20250325094932.4733-1-hanchunchao@inspur.com Signed-off-by: Linus Walleij linus.walleij@linaro.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pinctrl/qcom/tlmm-test.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/pinctrl/qcom/tlmm-test.c b/drivers/pinctrl/qcom/tlmm-test.c index fd02bf3a76cbc..7b99e89e0f670 100644 --- a/drivers/pinctrl/qcom/tlmm-test.c +++ b/drivers/pinctrl/qcom/tlmm-test.c @@ -547,6 +547,7 @@ static int tlmm_test_init(struct kunit *test) struct tlmm_test_priv *priv;
priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, priv);
atomic_set(&priv->intr_count, 0); atomic_set(&priv->thread_count, 0);