[PATCH net 2/6] ethtool: rss: add missing errno on RSS context delete
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-05-22 23:07:03
Subsystem:
networking [ethtool], networking [general], the rest · Maintainers:
Andrew Lunn, Jakub Kicinski, "David S. Miller", Eric Dumazet, Paolo Abeni, Linus Torvalds
Remember to set ret before jumping out if someone tries
to delete a context on a device which doesn't support
contexts.
Fixes: fbe09277fa63 ("ethtool: rss: support removing contexts via Netlink")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: andrew@lunn.ch
CC: gal@nvidia.com
---
net/ethtool/rss.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/ethtool/rss.c b/net/ethtool/rss.c
index 8ffec9785efa..a16ee1e8e640 100644
--- a/net/ethtool/rss.c
+++ b/net/ethtool/rss.c@@ -1170,8 +1170,10 @@ int ethnl_rss_delete_doit(struct sk_buff *skb, struct genl_info *info) dev = req.dev; ops = dev->ethtool_ops; - if (!ops->create_rxfh_context) + if (!ops->create_rxfh_context) { + ret = -EOPNOTSUPP; goto exit_free_dev; + } rtnl_lock(); netdev_lock_ops(dev);
--
2.54.0