From: patchwork-bot+netdevbpf@kernel.org
To: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Cc: ericvh@gmail.com, lucho@ionkov.net, asmadeus@codewreck.org,
davem@davemloft.net, kuba@kernel.org,
v9fs-developer@lists.sourceforge.net, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] net: 9p: advance iov on empty read
Date: Thu, 04 Mar 2021 01:10:07 +0000 [thread overview]
Message-ID: <161482020724.32353.3785422808049340949.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210302171932.28e86231@xhacker.debian>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Tue, 2 Mar 2021 17:19:32 +0800 you wrote:
> I met below warning when cating a small size(about 80bytes) txt file
> on 9pfs(msize=2097152 is passed to 9p mount option), the reason is we
> miss iov_iter_advance() if the read count is 0 for zerocopy case, so
> we didn't truncate the pipe, then iov_iter_pipe() thinks the pipe is
> full. Fix it by removing the exception for 0 to ensure to call
> iov_iter_advance() even on empty read for zerocopy case.
>
> [...]
Here is the summary with links:
- [v2] net: 9p: advance iov on empty read
https://git.kernel.org/netdev/net/c/d65614a01d24
You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
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next prev parent reply other threads:[~2021-03-04 1:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-02 9:19 [PATCH v2] net: 9p: advance iov on empty read Jisheng Zhang
2021-03-04 1:10 ` patchwork-bot+netdevbpf [this message]
2021-03-04 3:01 ` asmadeus
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