From: Wei Yongjun <weiyj...@gmail.com>
Date: Tue, 1 Nov 2016 14:45:52 +0000
> From: Wei Yongjun <weiyongj...@huawei.com>
>
> Fix to return a negative error code from the idr_alloc() error handling
> case instead of 0, as done elsewhere in this function.
>
> Also fix the return value check of idr_alloc() since idr_alloc return
> negative errors on failure, not zero.
>
> Fixes: 2ae0f17df1cd ("genetlink: use idr to track families")
> Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
> ---
> v1 -> v2: fix the return value check and return idr_alloc's err code
Applied, thanks.
