diff --git a/drivers/infiniband/core/nldev.c b/drivers/infiniband/core/nldev.c index ef4b0c7061e4c..244ebf285fc3f 100644 --- a/drivers/infiniband/core/nldev.c +++ b/drivers/infiniband/core/nldev.c @@ -1248,10 +1248,10 @@ static int res_get_common_doit(struct sk_buff *skb, struct nlmsghdr *nlh, has_cap_net_admin = netlink_capable(skb, CAP_NET_ADMIN); ret = fe->fill_res_func(msg, has_cap_net_admin, res, port); - rdma_restrack_put(res); if (ret) goto err_free; + rdma_restrack_put(res); nlmsg_end(msg, nlh); ib_device_put(device); return rdma_nl_unicast(sock_net(skb->sk), msg, NETLINK_CB(skb).portid);
[ Upstream commit 50bbe3d34fea74b7c0fabe553c40c2f4a48bb9c3 ] Do not decrease the reference count of resource tracker object twice in the error flow of res_get_common_doit. Fixes: c5dfe0ea6ffa ("RDMA/nldev: Add resource tracker doit callback") Link: https://lore.kernel.org/r/20200507062942.98305-1-leon@kernel.org Signed-off-by: Maor Gottlieb <maorg@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/infiniband/core/nldev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)