* [PATCH] samples cn_test: fix cn leakage
@ 2020-06-26 3:52 libolingjl
0 siblings, 0 replies; only message in thread
From: libolingjl @ 2020-06-26 3:52 UTC (permalink / raw)
To: davem, gregkh; +Cc: linux-kernel, liboling
From: liboling <libolingjl@163.com>
Error return when add the second cn_test_id,
we need del the first cn_test_id.
Signed-off-by: liboling <libolingjl@163.com>
---
samples/connector/cn_test.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/samples/connector/cn_test.c b/samples/connector/cn_test.c
index 0958a171d0..275e3f9082 100644
--- a/samples/connector/cn_test.c
+++ b/samples/connector/cn_test.c
@@ -151,6 +151,7 @@ static int cn_test_init(void)
cn_test_id.val++;
err = cn_add_callback(&cn_test_id, cn_test_name, cn_test_callback);
if (err) {
+ cn_test_id.val--;
cn_del_callback(&cn_test_id);
goto err_out;
}
--
2.17.1
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2020-06-26 3:52 [PATCH] samples cn_test: fix cn leakage libolingjl
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