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net: wwan: iosm: use ACPI_FREE() but not kfree() in ipc_pcie_read_bios_cfg() 

[ Upstream commit e541dd7763 ]

acpi_evaluate_dsm() should be coupled with ACPI_FREE() to free the ACPI
memory, because we need to track the allocation of acpi_object when
ACPI_DBG_TRACK_ALLOCATIONS enabled, so use ACPI_FREE() instead of kfree().

Fixes: d38a648d2d ("net: wwan: iosm: fix memory leak in ipc_pcie_read_bios_cfg")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@huawei.com>
Link: https://lore.kernel.org/r/20221118062447.2324881-1-bobo.shaobowang@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Wang ShaoBo 2022-11-18 14:24:47 +08:00 committed by Greg Kroah-Hartman
parent a48b345b87
commit 2da022fac9
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wwan/iosm/iosm_ipc_pcie.c
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@ -249,7 +249,7 @@ static enum ipc_pcie_sleep_state ipc_pcie_read_bios_cfg(struct device *dev)
if (object->integer.value == 3)
sleep_state = IPC_PCIE_D3L2;
kfree(object);
ACPI_FREE(object);
default_ret:
return sleep_state;