aboutsummaryrefslogtreecommitdiff
path: root/drivers/infiniband/core
diff options
context:
space:
mode:
authorLeon Romanovsky2019-02-18 22:25:52 +0200
committerJason Gunthorpe2019-02-19 10:13:39 -0700
commitf2a0e45f36b0a210ff2388ed5fa89f81019c07a1 (patch)
treed87419721c0a2156b4295b267eab57d0c42f1239 /drivers/infiniband/core
parent1b8b778864b338b2e295687733d785ae1a65a9ea (diff)
RDMA/nldev: Don't expose number of not-visible entries
Netlink dumpit handshake exchanges the index from which kernel should start to return its value, in current code, this index included not-visible in this PID items too and indirectly revealed the number of entries. Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/core')
-rw-r--r--drivers/infiniband/core/nldev.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c
index 8b4f86ce50ce..e7350d9d60e9 100644
--- a/drivers/infiniband/core/nldev.c
+++ b/drivers/infiniband/core/nldev.c
@@ -1123,13 +1123,10 @@ static int res_get_common_dumpit(struct sk_buff *skb,
* objects.
*/
xa_for_each(&rt->xa, id, res) {
- if (idx < start)
- goto next;
-
if (!is_visible_in_pid_ns(res))
- goto next;
+ continue;
- if (!rdma_restrack_get(res))
+ if (idx < start || !rdma_restrack_get(res))
goto next;
xa_unlock(&rt->xa);