5.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: David S. Miller <davem@xxxxxxxxxxxxx>
commit b0aae0bde26f276401640e05e81a8a0ce3d8f70e upstream.
Fixes: 93efb0c656837 ("octeontx2-pf: Fix out-of-bounds read in otx2_get_fecparam()")
Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
+++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c
@@ -801,7 +801,7 @@ static int otx2_get_fecparam(struct net_
if (IS_ERR(rsp))
return PTR_ERR(rsp);
- if (rsp->fwdata.supported_fec <= FEC_MAX_INDEX) {
+ if (rsp->fwdata.supported_fec < FEC_MAX_INDEX) {
if (!rsp->fwdata.supported_fec)
fecparam->fec = ETHTOOL_FEC_NONE;
else
