Re: [PATCH net v1 2/3] net: devmem: return EMSGSIZE on type mismatch

[Pavel Begunkov]

On 8/1/26 13:52, Mina Almasry wrote:
> When a devmem payload mixes with a standard page payload, return
> -EMSGSIZE instead of -EFAULT. This enables tcp_sendmsg to seamlessly
> fall back to creating a new segment instead of failing the socket send.
>
> Fixes: bd61848900bff ("net: devmem: Implement TX path")
> Cc: Pavel Begunkov <asml.silence@xxxxxxxxx>
> Cc: Stanislav Fomichev <sdf@xxxxxxxxxxx>
> Cc: Bobby Eshleman <bobbyeshleman@xxxxxxxxx>
> Signed-off-by: Mina Almasry <almasrymina@xxxxxxxxxx>

Reviewed-by: Pavel Begunkov <asml.silence@xxxxxxxxx>

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Pavel Begunkov