netdev - Re: [PATCH net] net: ibmveth: make veth_pool

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Message-ID: <20250401100107.GD214849@horms.kernel.org>
Date: Tue, 1 Apr 2025 11:01:07 +0100
From: Simon Horman <horms@...nel.org>
To: davemarq@...ux.ibm.com
Cc: netdev@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
	Nick Child <nnac123@...ux.ibm.com>
Subject: Re: [PATCH net] net: ibmveth: make veth_pool_store stop hanging

On Mon, Mar 31, 2025 at 04:23:28PM -0500, davemarq@...ux.ibm.com wrote:
> From: Dave Marquardt <davemarq@...ux.ibm.com>
> 
> Use rtnl_mutex to synchronize veth_pool_store with itself,
> ibmveth_close and ibmveth_open, preventing multiple calls in a row to
> napi_disable.
> 
> Signed-off-by: Dave Marquardt <davemarq@...ux.ibm.com>
> Fixes: 860f242eb534 ("[PATCH] ibmveth change buffer pools dynamically")
> Reviewed-by: Nick Child <nnac123@...ux.ibm.com>

Reviewed-by: Simon Horman <horms@...nel.org>