On 9/2/2020 4:18 AM, Denis Efremov wrote:
VALIDATE_MASK(eth_mask->h_source) is checked twice in a row in bcmgenet_validate_flow(). Add VALIDATE_MASK(eth_mask->h_dest) instead.
Fixes: 3e370952287c ("net: bcmgenet: add support for ethtool rxnfc flows") Cc: stable@vger.kernel.org Signed-off-by: Denis Efremov efremov@linux.com
I'm not sure that h_dest check is required here, it's only my guess. Compile tested only.
drivers/net/ethernet/broadcom/genet/bcmgenet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c index 0ca8436d2e9d..be85dad2e3bc 100644 --- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c +++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c @@ -1364,7 +1364,7 @@ static int bcmgenet_validate_flow(struct net_device *dev, case ETHER_FLOW: eth_mask = &cmd->fs.m_u.ether_spec; /* don't allow mask which isn't valid */
if (VALIDATE_MASK(eth_mask->h_source) ||
if (VALIDATE_MASK(eth_mask->h_dest) ||
Well spotted. Thanks!
Acked-by: Doug Berger opendmb@gmail.com