5.4-stable review patch. If anyone has any objections, please let me know.
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From: Asbjørn Sloth Tønnesen ast@fiberby.net
[ Upstream commit fcee2065a178f78be6fd516302830378b17dba3d ]
In qede_add_tc_flower_fltr(), when calling qede_parse_flow_attr() then the return code was only used for a non-zero check, and then -EINVAL was returned.
qede_parse_flow_attr() can currently fail with: * -EINVAL * -EOPNOTSUPP * -EPROTONOSUPPORT
This patch changes the code to use the actual return code, not just return -EINVAL.
The blaimed commit introduced these functions.
Only compile tested.
Fixes: 2ce9c93eaca6 ("qede: Ingress tc flower offload (drop action) support.") Signed-off-by: Asbjørn Sloth Tønnesen ast@fiberby.net Reviewed-by: Simon Horman horms@kernel.org Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/qlogic/qede/qede_filter.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c index c02938002278f..3142d92a98f02 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c @@ -1960,10 +1960,9 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto, }
/* parse flower attribute and prepare filter */ - if (qede_parse_flow_attr(edev, proto, f->rule, &t)) { - rc = -EINVAL; + rc = qede_parse_flow_attr(edev, proto, f->rule, &t); + if (rc) goto unlock; - }
/* Validate profile mode and number of filters */ if ((edev->arfs->filter_count && edev->arfs->mode != t.mode) ||