Messages in this thread Patch in this message | | | From | Hanjun Guo <> | Subject | [PATCH] net: wwan: t7xx: Fix the ACPI memory leak | Date | Tue, 22 Nov 2022 20:19:40 +0800 |
| |
The ACPI buffer memory (buffer.pointer) should be freed as the buffer is not used after acpi_evaluate_object(), free it to prevent memory leak.
Fixes: 13e920d93e37 ("net: wwan: t7xx: Add core components") Signed-off-by: Hanjun Guo <guohanjun@huawei.com> --- drivers/net/wwan/t7xx/t7xx_modem_ops.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/net/wwan/t7xx/t7xx_modem_ops.c b/drivers/net/wwan/t7xx/t7xx_modem_ops.c index 3458af3..7d0f5e4 100644 --- a/drivers/net/wwan/t7xx/t7xx_modem_ops.c +++ b/drivers/net/wwan/t7xx/t7xx_modem_ops.c @@ -165,6 +165,8 @@ static int t7xx_acpi_reset(struct t7xx_pci_dev *t7xx_dev, char *fn_name) return -EFAULT; } + kfree(buffer.pointer); + #endif return 0; } -- 1.7.12.4
| |