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| author | Jiri Pirko <jiri@mellanox.com> | 2019-03-24 11:14:36 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-24 14:55:31 -0400 |
| commit | 2b239e7090b89d1e2b73b48300686221ca948637 (patch) | |
| tree | 978ff229e987af5ed3615ea6da026ca3e33179a4 /net | |
| parent | d0d54e8c359399a8d07656779d5b6ddae68ef3c7 (diff) | |
| download | linux-2b239e7090b89d1e2b73b48300686221ca948637.tar.bz2 | |
net: devlink: warn on setting type on unregistered port
Port needs to be registered first before the type is set. Warn and
bail-out in case it is not.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/devlink.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index d78c8cea7c3d..860ab3a721e0 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -5328,6 +5328,8 @@ static void __devlink_port_type_set(struct devlink_port *devlink_port, enum devlink_port_type type, void *type_dev) { + if (WARN_ON(!devlink_port->registered)) + return; devlink_port->type = type; devlink_port->type_dev = type_dev; devlink_port_notify(devlink_port, DEVLINK_CMD_PORT_NEW); |