diff options
Diffstat (limited to 'net/smc')
| -rw-r--r-- | net/smc/af_smc.c | 8 | ||||
| -rw-r--r-- | net/smc/smc_clc.c | 9 |
2 files changed, 11 insertions, 6 deletions
diff --git a/net/smc/af_smc.c b/net/smc/af_smc.c index d9b1a0e4446c..66836cfbc587 100644 --- a/net/smc/af_smc.c +++ b/net/smc/af_smc.c @@ -336,7 +336,7 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc) rc = smc_clc_wait_msg(smc, &dclc, sizeof(dclc), SMC_CLC_DECLINE); - return rc; + return rc == -EAGAIN ? SMC_CLC_DECL_TIMEOUT_CL : rc; } if (link->llc_confirm_rc) @@ -364,7 +364,7 @@ static int smc_clnt_conf_first_link(struct smc_sock *smc) rc = smc_clc_wait_msg(smc, &dclc, sizeof(dclc), SMC_CLC_DECLINE); - return rc; + return rc == -EAGAIN ? SMC_CLC_DECL_TIMEOUT_AL : rc; } /* send add link reject message, only one link supported for now */ @@ -966,7 +966,7 @@ static int smc_serv_conf_first_link(struct smc_sock *smc) rc = smc_clc_wait_msg(smc, &dclc, sizeof(dclc), SMC_CLC_DECLINE); - return rc; + return rc == -EAGAIN ? SMC_CLC_DECL_TIMEOUT_CL : rc; } if (link->llc_confirm_resp_rc) @@ -987,7 +987,7 @@ static int smc_serv_conf_first_link(struct smc_sock *smc) rc = smc_clc_wait_msg(smc, &dclc, sizeof(dclc), SMC_CLC_DECLINE); - return rc; + return rc == -EAGAIN ? SMC_CLC_DECL_TIMEOUT_AL : rc; } smc_llc_link_active(link, net->ipv4.sysctl_tcp_keepalive_time); diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c index 7278ec0cfa58..62043d69e3a3 100644 --- a/net/smc/smc_clc.c +++ b/net/smc/smc_clc.c @@ -297,7 +297,11 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, } if (clc_sk->sk_err) { reason_code = -clc_sk->sk_err; - smc->sk.sk_err = clc_sk->sk_err; + if (clc_sk->sk_err == EAGAIN && + expected_type == SMC_CLC_DECLINE) + clc_sk->sk_err = 0; /* reset for fallback usage */ + else + smc->sk.sk_err = clc_sk->sk_err; goto out; } if (!len) { /* peer has performed orderly shutdown */ @@ -306,7 +310,8 @@ int smc_clc_wait_msg(struct smc_sock *smc, void *buf, int buflen, goto out; } if (len < 0) { - smc->sk.sk_err = -len; + if (len != -EAGAIN || expected_type != SMC_CLC_DECLINE) + smc->sk.sk_err = -len; reason_code = len; goto out; } |