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SubjectRe: [PATCH] genetlink: Fix a memory leak on error path
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From: Yue Haibing <yuehaibing@huawei.com>
Date: Thu, 21 Mar 2019 15:02:50 +0800

> From: YueHaibing <yuehaibing@huawei.com>
>
> In genl_register_family(), when idr_alloc() fails,
> we forget to free the memory we possibly allocate for
> family->attrbuf.
>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: 2ae0f17df1cd ("genetlink: use idr to track families")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Applied and queued up for -stable, thanks.

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