Re: [PATCH v3] sctp: fix refcount bug in sctp_wfree

From: Qiujun Huang
Date: Fri Mar 20 2020 - 19:36:40 EST


On Sat, Mar 21, 2020 at 1:10 AM Eric Dumazet <eric.dumazet@xxxxxxxxx> wrote:
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> This does not really solve the issue.
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> Even if the particular syzbot repro is now fine.
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> Really, having anything _after_ the sock_wfree(skb) is the bug, since the current thread no longer
> own a reference on a socket.

I get it, thanks.

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