We assign the variable bin to NULL,
fix variable bin reference preceded by free.
Signed-off-by: Minjie Du <duminjie@xxxxxxxx>
---
drivers/net/wireless/realtek/rtw89/debug.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/wireless/realtek/rtw89/debug.c b/drivers/net/wireless/realtek/rtw89/debug.c
index 6f418f14ec3f..4541b4d48e69 100644
--- a/drivers/net/wireless/realtek/rtw89/debug.c
+++ b/drivers/net/wireless/realtek/rtw89/debug.c
@@ -2982,6 +2982,7 @@ static u8 *rtw89_hex2bin_user(struct rtw89_dev *rtwdev,
if (hex2bin(bin, buf, num)) {
rtw89_info(rtwdev, "valid format: H1H2H3...\n");
kfree(bin);
+ bin = NULL;
err = -EINVAL;
}
--
2.25.1
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