ethtool: allow ETHTOOL_GSSET_INFO for users

[ Upstream commit f80400a2 ]

Allow ETHTOOL_GSSET_INFO ethtool ioctl() for unprivileged users.
ETHTOOL_GSTRINGS is already allowed, but is unusable without this one.

Signed-off-by: Micha©© Miros©©aw <mirq-linux@rere.qmqm.pl>
Acked-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

net/core/ethtool.c

@@ -1964,6 +1964,7 @@ int dev_ethtool(struct net *net, struct ifreq *ifr)
 	case ETHTOOL_GRXCSUM:
 	case ETHTOOL_GTXCSUM:
 	case ETHTOOL_GSG:
+	case ETHTOOL_GSSET_INFO:
 	case ETHTOOL_GSTRINGS:
 	case ETHTOOL_GTSO:
 	case ETHTOOL_GPERMADDR: