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@@ -772,6 +772,7 @@ static acpi_status WMID_set_capabilities(void)
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obj->buffer.length == sizeof(u32)) {
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devices = *((u32 *) obj->buffer.pointer);
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} else {
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+ kfree(out.pointer);
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return AE_ERROR;
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}
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@@ -788,6 +789,7 @@ static acpi_status WMID_set_capabilities(void)
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if (!(devices & 0x20))
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max_brightness = 0x9;
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+ kfree(out.pointer);
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return status;
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}
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@@ -1094,6 +1096,7 @@ static u32 get_wmid_devices(void)
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struct acpi_buffer out = {ACPI_ALLOCATE_BUFFER, NULL};
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union acpi_object *obj;
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acpi_status status;
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+ u32 devices = 0;
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status = wmi_query_block(WMID_GUID2, 1, &out);
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if (ACPI_FAILURE(status))
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@@ -1102,10 +1105,11 @@ static u32 get_wmid_devices(void)
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obj = (union acpi_object *) out.pointer;
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if (obj && obj->type == ACPI_TYPE_BUFFER &&
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obj->buffer.length == sizeof(u32)) {
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- return *((u32 *) obj->buffer.pointer);
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- } else {
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- return 0;
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+ devices = *((u32 *) obj->buffer.pointer);
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}
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+
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+ kfree(out.pointer);
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+ return devices;
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}
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/*
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