netdev - Re: [PATCH net] tipc: Fix end of loop tests for list_for_each

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Message-Id: <164562001064.25344.14216155455524345283.git-patchwork-notify@kernel.org>
Date:   Wed, 23 Feb 2022 12:40:10 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Dan Carpenter <dan.carpenter@...cle.com>
Cc:     jmaloy@...hat.com, richard.alpe@...csson.com,
        ying.xue@...driver.com, davem@...emloft.net, kuba@...nel.org,
        erik.hugne@...csson.com, netdev@...r.kernel.org,
        tipc-discussion@...ts.sourceforge.net,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH net] tipc: Fix end of loop tests for list_for_each_entry()

Hello:

This patch was applied to netdev/net.git (master)
by David S. Miller <davem@...emloft.net>:

On Tue, 22 Feb 2022 16:43:12 +0300 you wrote:
> These tests are supposed to check if the loop exited via a break or not.
> However the tests are wrong because if we did not exit via a break then
> "p" is not a valid pointer.  In that case, it's the equivalent of
> "if (*(u32 *)sr == *last_key) {".  That's going to work most of the time,
> but there is a potential for those to be equal.
> 
> Fixes: 1593123a6a49 ("tipc: add name table dump to new netlink api")
> Fixes: 1a1a143daf84 ("tipc: add publication dump to new netlink api")
> Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
> 
> [...]

Here is the summary with links:
  - [net] tipc: Fix end of loop tests for list_for_each_entry()
    https://git.kernel.org/netdev/net/c/a1f8fec4dac8

You are awesome, thank you!
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