From: Colin Ian King <colin.king@xxxxxxxxxxxxx> Currently ETHTOOL_FEC_NONE_BIT is being used as a mask, however this is zero and the mask should be using ETHTOOL_FEC_NONE instead. Fix this. Addresses-Coverity: ("Bitwise-and with zero") Fixes: 42ce127d9864 ("ethtool: fec: sanitize ethtool_fecparam->fec") Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> --- net/ethtool/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ethtool/ioctl.c b/net/ethtool/ioctl.c index 8797533ddc4b..26b3e7086075 100644 --- a/net/ethtool/ioctl.c +++ b/net/ethtool/ioctl.c @@ -2586,7 +2586,7 @@ static int ethtool_set_fecparam(struct net_device *dev, void __user *useraddr) if (copy_from_user(&fecparam, useraddr, sizeof(fecparam))) return -EFAULT; - if (!fecparam.fec || fecparam.fec & ETHTOOL_FEC_NONE_BIT) + if (!fecparam.fec || fecparam.fec & ETHTOOL_FEC_NONE) return -EINVAL; fecparam.active_fec = 0; -- 2.30.2