We need to set the error codes on these paths. Currently the only
possible error code is -EMSGSIZE so that's what the patch uses.
Fixes: 83c2c1fcbd08 ("RDMA/nldev: Allow get counter mode through RDMA netlink")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
drivers/infiniband/core/nldev.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index e287b71a1cfd..cc08218f1ef7 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -1952,12 +1952,16 @@ static int stat_get_doit_qp(struct sk_buff *skb, struct nlmsghdr *nlh,
if (fill_nldev_handle(msg, device) ||
nla_put_u32(msg, RDMA_NLDEV_ATTR_PORT_INDEX, port) ||
- nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_MODE, mode))
+ nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_MODE, mode)) {
+ ret = -EMSGSIZE;
goto err_msg;
+ }
if ((mode == RDMA_COUNTER_MODE_AUTO) &&
- nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, mask))
+ nla_put_u32(msg, RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, mask)) {
+ ret = -EMSGSIZE;
goto err_msg;
+ }
nlmsg_end(msg, nlh);
ib_device_put(device);
--
2.20.1
