From: Andi Kleen <a...@firstfloor.org>
Date: Mon, 30 Sep 2013 13:29:11 -0700

> From: Andi Kleen <a...@linux.intel.com>
> 
> tcp_established_options assumes opts->options is 0 before calling,
> as it read modify writes it.
> 
> For the tcp_current_mss() case the opts structure is not zeroed,
> so this can be done with uninitialized values.
> 
> This is ok, because ->options is not read in this path.
> But it's still better to avoid the operation on the uninitialized
> field. This shuts up a static code analyzer, and presumably
> may help the optimizer.
> 
> Cc: net...@vger.kernel.org
> Signed-off-by: Andi Kleen <a...@linux.intel.com>

Applied.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Reply via email to