IB/vmw_pvrdma: Don't leak info from alloc_ucontext

Clear out the user response struct correctly.

Fixes: 29c8d9eba550 ("IB: Add vmw_pvrdma driver")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Adit Ranadive <aditr@vmware.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
index 54891370d18a5beef151816c882b40fb705a9ec5..c2aa52638dcb81ea4539b61c43d61f55edefb2b3 100644 (file)
--- a/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
+++ b/drivers/infiniband/hw/vmw_pvrdma/pvrdma_verbs.c
@@ -306,7 +306,7 @@ struct ib_ucontext *pvrdma_alloc_ucontext(struct ib_device *ibdev,
        union pvrdma_cmd_resp rsp;
        struct pvrdma_cmd_create_uc *cmd = &req.create_uc;
        struct pvrdma_cmd_create_uc_resp *resp = &rsp.create_uc_resp;
-       struct pvrdma_alloc_ucontext_resp uresp;
+       struct pvrdma_alloc_ucontext_resp uresp = {0};
        int ret;
        void *ptr;