diff options
| author | Hanjun Guo <guohanjun@huawei.com> | 2022-11-22 20:19:40 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-11-24 08:54:59 +0100 |
| commit | 08e8a949f684e1fbc4b1efd2337d72ec8f3613d9 (patch) | |
| tree | f4714dbf694ed6149f712d41652001e36c7f0d68 /drivers/net | |
| parent | cd07eadd5147ffdae11b6fd28b77a3872f2a2484 (diff) | |
net: wwan: t7xx: Fix the ACPI memory leak
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>
Link: https://lore.kernel.org/r/1669119580-28977-1-git-send-email-guohanjun@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wwan/t7xx/t7xx_modem_ops.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wwan/t7xx/t7xx_modem_ops.c b/drivers/net/wwan/t7xx/t7xx_modem_ops.c index 3458af31e864..7d0f5e4f0a78 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; } |