diff options
| author | Stefan Metzmacher <metze@samba.org> | 2025-10-08 18:59:13 +0200 |
|---|---|---|
| committer | Leon Romanovsky <leon@kernel.org> | 2025-10-19 07:03:25 -0400 |
| commit | 879424832d241001e288cc741ed8a9253387a34a (patch) | |
| tree | ca80dbe0e8fbce03218d6089671389347d6efcce /drivers/infiniband | |
| parent | cfd51fcf117157df8fb1ff0552d2fac909bdfc3d (diff) | |
RDMA/core: let rdma_connect_locked() call lockdep_assert_held(&id_priv->handler_mutex)
rdma_accept() also has this, so this is now more consistent and may
prevent bugs in future.
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: Leon Romanovsky <leon@kernel.org>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Link: https://patch.msgid.link/20251008165913.444276-1-metze@samba.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/core/cma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/core/cma.c b/drivers/infiniband/core/cma.c index 5b2d3ae3f9fc..95e89f5c147c 100644 --- a/drivers/infiniband/core/cma.c +++ b/drivers/infiniband/core/cma.c @@ -4475,6 +4475,8 @@ int rdma_connect_locked(struct rdma_cm_id *id, container_of(id, struct rdma_id_private, id); int ret; + lockdep_assert_held(&id_priv->handler_mutex); + if (!cma_comp_exch(id_priv, RDMA_CM_ROUTE_RESOLVED, RDMA_CM_CONNECT)) return -EINVAL; |