linux-kernel - Re: [PATCH] net: sched: fix warning in tcindex_alloc_perfect

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Message-Id: <162491100399.2562.3036606234492787494.git-patchwork-notify@kernel.org>
Date:   Mon, 28 Jun 2021 20:10:03 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Pavel Skripkin <paskripkin@...il.com>
Cc:     jhs@...atatu.com, xiyou.wangcong@...il.com, jiri@...nulli.us,
        davem@...emloft.net, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        syzbot+1071ad60cd7df39fdadb@...kaller.appspotmail.com
Subject: Re: [PATCH] net: sched: fix warning in tcindex_alloc_perfect_hash

Hello:

This patch was applied to netdev/net.git (refs/heads/master):

On Fri, 25 Jun 2021 23:23:48 +0300 you wrote:
> Syzbot reported warning in tcindex_alloc_perfect_hash. The problem
> was in too big cp->hash, which triggers warning in kmalloc. Since
> cp->hash comes from userspace, there is no need to warn if value
> is not correct
> 
> Fixes: b9a24bb76bf6 ("net_sched: properly handle failure case of tcf_exts_init()")
> Reported-and-tested-by: syzbot+1071ad60cd7df39fdadb@...kaller.appspotmail.com
> Signed-off-by: Pavel Skripkin <paskripkin@...il.com>
> 
> [...]

Here is the summary with links:
  - net: sched: fix warning in tcindex_alloc_perfect_hash
    https://git.kernel.org/netdev/net/c/3f2db250099f

You are awesome, thank you!
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