aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/sw/siw/siw_cm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/infiniband/sw/siw/siw_cm.c')
-rw-r--r--drivers/infiniband/sw/siw/siw_cm.c24
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c
index 3aed597103d3..8c4d868dd154 100644
--- a/drivers/infiniband/sw/siw/siw_cm.c
+++ b/drivers/infiniband/sw/siw/siw_cm.c
@@ -725,11 +725,11 @@ static int siw_proc_mpareply(struct siw_cep *cep)
enum mpa_v2_ctrl mpa_p2p_mode = MPA_V2_RDMA_NO_RTR;
rv = siw_recv_mpa_rr(cep);
- if (rv != -EAGAIN)
- siw_cancel_mpatimer(cep);
if (rv)
goto out_err;
+ siw_cancel_mpatimer(cep);
+
rep = &cep->mpa.hdr;
if (__mpa_rr_revision(rep->params.bits) > MPA_REVISION_2) {
@@ -895,7 +895,8 @@ static int siw_proc_mpareply(struct siw_cep *cep)
}
out_err:
- siw_cm_upcall(cep, IW_CM_EVENT_CONNECT_REPLY, -EINVAL);
+ if (rv != -EAGAIN)
+ siw_cm_upcall(cep, IW_CM_EVENT_CONNECT_REPLY, -EINVAL);
return rv;
}
@@ -980,6 +981,7 @@ static void siw_accept_newconn(struct siw_cep *cep)
siw_cep_put(cep);
new_cep->listen_cep = NULL;
if (rv) {
+ siw_cancel_mpatimer(new_cep);
siw_cep_set_free(new_cep);
goto error;
}
@@ -1104,9 +1106,12 @@ static void siw_cm_work_handler(struct work_struct *w)
/*
* Socket close before MPA request received.
*/
- siw_dbg_cep(cep, "no mpareq: drop listener\n");
- siw_cep_put(cep->listen_cep);
- cep->listen_cep = NULL;
+ if (cep->listen_cep) {
+ siw_dbg_cep(cep,
+ "no mpareq: drop listener\n");
+ siw_cep_put(cep->listen_cep);
+ cep->listen_cep = NULL;
+ }
}
}
release_cep = 1;
@@ -1229,7 +1234,11 @@ static void siw_cm_llp_data_ready(struct sock *sk)
if (!cep)
goto out;
- siw_dbg_cep(cep, "state: %d\n", cep->state);
+ siw_dbg_cep(cep, "cep state: %d, socket state %d\n",
+ cep->state, sk->sk_state);
+
+ if (sk->sk_state != TCP_ESTABLISHED)
+ goto out;
switch (cep->state) {
case SIW_EPSTATE_RDMA_MODE:
@@ -1524,7 +1533,6 @@ error:
cep->cm_id = NULL;
id->rem_ref(id);
- siw_cep_put(cep);
qp->cep = NULL;
siw_cep_put(cep);