6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Jiri Pirko <jiri@xxxxxxxxxx>
[ Upstream commit 61c43780e9444123410cd48c2483e01d2b8f75e8 ]
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@xxxxxxxxxx>
Reviewed-by: Simon Horman <horms@xxxxxxxxxx>
Reviewed-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20240220075245.75416-1-jiri@xxxxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 91ba1ca0f3553..9b5ff0fccefdd 100644
--- a/net/devlink/port.c
+++ b/net/devlink/port.c
@@ -574,7 +574,7 @@ 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);
--
2.43.0
