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Commit fdc136cc authored by Dave Jones's avatar Dave Jones Committed by Len Brown
Browse files

[ACPI] fix possible acpi thermal leak in failure path 



Coverity: #601

Signed-off-by: default avatarDave Jones <davej@redhat.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent a1f9e65e

drivers/acpi/thermal.c

+3 −1
Original line number Diff line number Diff line
@@ -942,8 +942,10 @@ acpi_thermal_write_trip_points(struct file *file, 
	memset(limit_string, 0, ACPI_THERMAL_MAX_LIMIT_STR_LEN);



	active = kmalloc(ACPI_THERMAL_MAX_ACTIVE * sizeof(int), GFP_KERNEL);

	if (!active)

	if (!active) {

		kfree(limit_string);

		return_VALUE(-ENOMEM);

	}



	if (!tz || (count > ACPI_THERMAL_MAX_LIMIT_STR_LEN - 1)) {

		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "Invalid argument\n"));