net: microchip: sparx5: prevent uninitialized variable

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Smatch complains that:

    drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c:112
    sparx5_dcb_apptrust_validate() error: uninitialized symbol 'match'.

This would only happen if the:

	if (sparx5_dcb_apptrust_policies[i].nselectors != nselectors)

condition is always true (they are not equal).  The "nselectors"
variable comes from dcbnl_ieee_set() and it is a number between 0-256.
This seems like a probably a real bug.

Fixes: 23f8382cd9 ("net: microchip: sparx5: add support for apptrust")
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Dan Carpenter 2022-11-17 18:29:05 +03:00 • committed by David S. Miller

parent ef8c373bd9

commit 62a45b384a

1 changed files with 1 additions and 1 deletions

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drivers/net/ethernet/microchip/sparx5/sparx5_dcb.c

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