diff options
Diffstat (limited to 'net/smc/smc_clc.c')
| -rw-r--r-- | net/smc/smc_clc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 6be95a2a7b25..1472f31480d8 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -191,7 +191,8 @@ static int smc_nl_ueid_dumpinfo(struct sk_buff *skb, u32 portid, u32 seq, flags, SMC_NETLINK_DUMP_UEID); if (!hdr) return -ENOMEM; - snprintf(ueid_str, sizeof(ueid_str), "%s", ueid); + memcpy(ueid_str, ueid, SMC_MAX_EID_LEN); + ueid_str[SMC_MAX_EID_LEN] = 0; if (nla_put_string(skb, SMC_NLA_EID_TABLE_ENTRY, ueid_str)) { genlmsg_cancel(skb, hdr); return -EMSGSIZE; @@ -252,7 +253,8 @@ int smc_nl_dump_seid(struct sk_buff *skb, struct netlink_callback *cb) goto end; smc_ism_get_system_eid(&seid); - snprintf(seid_str, sizeof(seid_str), "%s", seid); + memcpy(seid_str, seid, SMC_MAX_EID_LEN); + seid_str[SMC_MAX_EID_LEN] = 0; if (nla_put_string(skb, SMC_NLA_SEID_ENTRY, seid_str)) goto err; read_lock(&smc_clc_eid_table.lock); @@ -774,7 +776,7 @@ int smc_clc_send_decline(struct smc_sock *smc, u32 peer_diag_info, u8 version) dclc.os_type = version == SMC_V1 ? 0 : SMC_CLC_OS_LINUX; dclc.hdr.typev2 = (peer_diag_info == SMC_CLC_DECL_SYNCERR) ? SMC_FIRST_CONTACT_MASK : 0; - if ((!smc->conn.lgr || !smc->conn.lgr->is_smcd) && + if ((!smc_conn_lgr_valid(&smc->conn) || !smc->conn.lgr->is_smcd) && smc_ib_is_valid_local_systemid()) memcpy(dclc.id_for_peer, local_systemid, sizeof(local_systemid)); @@ -1032,7 +1034,7 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, ETH_ALEN); hton24(clc->r0.qpn, link->roce_qp->qp_num); clc->r0.rmb_rkey = - htonl(conn->rmb_desc->mr_rx[link->link_idx]->rkey); + htonl(conn->rmb_desc->mr[link->link_idx]->rkey); clc->r0.rmbe_idx = 1; /* for now: 1 RMB = 1 RMBE */ clc->r0.rmbe_alert_token = htonl(conn->alert_token_local); switch (clc->hdr.type) { @@ -1044,8 +1046,10 @@ static int smc_clc_send_confirm_accept(struct smc_sock *smc, break; } clc->r0.rmbe_size = conn->rmbe_size_short; - clc->r0.rmb_dma_addr = cpu_to_be64((u64)sg_dma_address - (conn->rmb_desc->sgt[link->link_idx].sgl)); + clc->r0.rmb_dma_addr = conn->rmb_desc->is_vm ? + cpu_to_be64((uintptr_t)conn->rmb_desc->cpu_addr) : + cpu_to_be64((u64)sg_dma_address + (conn->rmb_desc->sgt[link->link_idx].sgl)); hton24(clc->r0.psn, link->psn_initial); if (version == SMC_V1) { clc->hdr.length = htons(SMCR_CLC_ACCEPT_CONFIRM_LEN); |