diff options
| author | Jiri Pirko <jiri@mellanox.com> | 2017-02-09 15:54:36 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-02-10 14:43:00 -0500 |
| commit | 4456f61cfd2a589c4368fe0b9080b646b9bd470d (patch) | |
| tree | 89ec0319f0c7cfa0bfcebae01f1bc04928fb1fbe /net/core | |
| parent | 1a6aa36b6f92b1a2f2e6789f6785372d4d6ddca9 (diff) | |
| download | linux-riscv-4456f61cfd2a589c4368fe0b9080b646b9bd470d.tar.gz linux-riscv-4456f61cfd2a589c4368fe0b9080b646b9bd470d.tar.bz2 linux-riscv-4456f61cfd2a589c4368fe0b9080b646b9bd470d.zip | |
devlink: allow to fillup eswitch attrs even if mode_get op does not exist
Even when mode_get op is not present, other eswitch attrs need to be
filled-up.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/devlink.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/net/core/devlink.c b/net/core/devlink.c index 7f88cc879d43..e9c1e6acfb6d 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -1410,12 +1410,14 @@ static int devlink_nl_eswitch_fill(struct sk_buff *msg, struct devlink *devlink, if (err) goto nla_put_failure; - err = ops->eswitch_mode_get(devlink, &mode); - if (err) - goto nla_put_failure; - err = nla_put_u16(msg, DEVLINK_ATTR_ESWITCH_MODE, mode); - if (err) - goto nla_put_failure; + if (ops->eswitch_mode_get) { + err = ops->eswitch_mode_get(devlink, &mode); + if (err) + goto nla_put_failure; + err = nla_put_u16(msg, DEVLINK_ATTR_ESWITCH_MODE, mode); + if (err) + goto nla_put_failure; + } if (ops->eswitch_inline_mode_get) { err = ops->eswitch_inline_mode_get(devlink, &inline_mode); @@ -1443,7 +1445,7 @@ static int devlink_nl_cmd_eswitch_get_doit(struct sk_buff *skb, struct sk_buff *msg; int err; - if (!ops || !ops->eswitch_mode_get) + if (!ops) return -EOPNOTSUPP; msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL); |