This is a note to let you know that I've just added the patch titled
ACPI: pfr_update: use ACPI_FREE() to free acpi_object
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
acpi-pfr_update-use-acpi_free-to-free-acpi_object.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit dc8622ec0a3de8fe1dc02018bc5d8def5ec9678c
Author: Wang ShaoBo <bobo.shaobowang@xxxxxxxxxx>
Date: Fri Nov 18 14:32:19 2022 +0800
ACPI: pfr_update: use ACPI_FREE() to free acpi_object
[ Upstream commit e335beed78ec82656dcb554f9fe560709f0dc408 ]
acpi_evaluate_dsm_typed()/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: 0db89fa243e5 ("ACPI: Introduce Platform Firmware Runtime Update device driver")
Signed-off-by: Wang ShaoBo <bobo.shaobowang@xxxxxxxxxx>
Reviewed-by: Chen Yu <yu.c.chen@xxxxxxxxx>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/acpi/pfr_update.c b/drivers/acpi/pfr_update.c
index 6bb0b778b5da..9d2bdc13253a 100644
--- a/drivers/acpi/pfr_update.c
+++ b/drivers/acpi/pfr_update.c
@@ -178,7 +178,7 @@ static int query_capability(struct pfru_update_cap_info *cap_hdr,
ret = 0;
free_acpi_buffer:
- kfree(out_obj);
+ ACPI_FREE(out_obj);
return ret;
}
@@ -224,7 +224,7 @@ static int query_buffer(struct pfru_com_buf_info *info,
ret = 0;
free_acpi_buffer:
- kfree(out_obj);
+ ACPI_FREE(out_obj);
return ret;
}
@@ -385,7 +385,7 @@ static int start_update(int action, struct pfru_device *pfru_dev)
ret = 0;
free_acpi_buffer:
- kfree(out_obj);
+ ACPI_FREE(out_obj);
return ret;
}
