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net: wwan: t7xx: Fix the ACPI memory leak

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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: 13e920d93e ("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>
This commit is contained in:
Hanjun Guo 2022-11-22 20:19:40 +08:00 committed by Paolo Abeni
parent cd07eadd51
commit 08e8a949f6
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wwan/t7xx/t7xx_modem_ops.c
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@ -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;
}