sfc: support for devlink port requires MAE access

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[ Upstream commit 915057ae79 ]

On systems without MAE permission efx->mae is not initialised,
and trying to lookup an mport results in a NULL pointer
dereference.

Fixes: 25414b2a64 ("sfc: add devlink port support for ef100")
Signed-off-by: Martin Habets <habetsm.xilinx@gmail.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Martin Habets 2023-06-28 13:32:20 +01:00 • committed by Greg Kroah-Hartman

parent 662d31232b

commit 048b241b7f

1 changed files with 3 additions and 0 deletions

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drivers/net/ethernet/sfc/efx_devlink.c

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