mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-04 08:08:54 +00:00
Code Issues Releases Wiki Activity

RDMA/nldev: Skip counter if port doesn't match

Browse source 
The counter resource should return -EAGAIN if it was requested for a
different port, this is similar to how QP works if the users provides a
port filter.

Otherwise port filtering in netlink will return broken counter nests.

Fixes: c4ffee7c9b ("RDMA/netlink: Implement counter dumpit calback")
Link: https://lore.kernel.org/r/20191020062800.8065-1-leon@kernel.org
Signed-off-by: Mark Zhang <markz@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
This commit is contained in:
Mark Zhang 2019-10-20 09:28:00 +03:00 committed by Jason Gunthorpe
parent a9018adfde
commit a15542bb72
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/infiniband/core/nldev.c
View file

@ -778,7 +778,7 @@ static int fill_res_counter_entry(struct sk_buff *msg, bool has_cap_net_admin,
container_of(res, struct rdma_counter, res);
if (port && port != counter->port)
return 0;
return -EAGAIN;
/* Dump it even query failed */
rdma_counter_query_stats(counter);