From 61c43780e9444123410cd48c2483e01d2b8f75e8 Mon Sep 17 00:00:00 2001
From: Jiri Pirko <jiri@nvidia.com>
Date: Tue, 20 Feb 2024 08:52:45 +0100
Subject: [PATCH] devlink: fix port dump cmd type
Unlike other commands, due to a c&p error, port dump fills-up cmd with
wrong value, different from port-get request cmd, port-get doit reply
and port notification.
Fix it by filling cmd with value DEVLINK_CMD_PORT_NEW.
Skimmed through devlink userspace implementations, none of them cares
about this cmd value. Only ynl, for which, this is actually a fix, as it
expects doit and dumpit ops rsp_value to be the same.
Omit the fixes tag, even thought this is fix, better to target this for
next release.
Fixes: bfcd3a466172 ("Introduce devlink infrastructure")
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20240220075245.75416-1-jiri@resnulli.us
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
net/devlink/port.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/devlink/port.c b/net/devlink/port.c
index 78592912f657c..4b2d46ccfe484 100644
--- a/net/devlink/port.c
+++ b/net/devlink/port.c
@@ -583,7 +583,7 @@ devlink_nl_port_get_dump_one(struct sk_buff *msg, struct devlink *devlink,
xa_for_each_start(&devlink->ports, port_index, devlink_port, state->idx) {
err = devlink_nl_port_fill(msg, devlink_port,
- DEVLINK_CMD_NEW,
+ DEVLINK_CMD_PORT_NEW,
NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, flags,
cb->extack);
--
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