diff options
Diffstat (limited to 'nbd/server.c')
-rw-r--r-- | nbd/server.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/nbd/server.c b/nbd/server.c index 3b46038d71..f19f5fde65 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -211,15 +211,15 @@ static int nbd_negotiate_send_rep_list(QIOChannel *ioc, NBDExport *exp) uint32_t len; const char *name = exp->name ? exp->name : ""; const char *desc = exp->description ? exp->description : ""; - int rc; + int ret; TRACE("Advertising export name '%s' description '%s'", name, desc); name_len = strlen(name); desc_len = strlen(desc); len = name_len + desc_len + sizeof(len); - rc = nbd_negotiate_send_rep_len(ioc, NBD_REP_SERVER, NBD_OPT_LIST, len); - if (rc < 0) { - return rc; + ret = nbd_negotiate_send_rep_len(ioc, NBD_REP_SERVER, NBD_OPT_LIST, len); + if (ret < 0) { + return ret; } len = cpu_to_be32(name_len); @@ -536,7 +536,7 @@ static int nbd_negotiate_options(NBDClient *client) static coroutine_fn int nbd_negotiate(NBDClient *client) { char buf[8 + 8 + 8 + 128]; - int rc; + int ret; const uint16_t myflags = (NBD_FLAG_HAS_FLAGS | NBD_FLAG_SEND_TRIM | NBD_FLAG_SEND_FLUSH | NBD_FLAG_SEND_FUA | NBD_FLAG_SEND_WRITE_ZEROES); @@ -593,10 +593,10 @@ static coroutine_fn int nbd_negotiate(NBDClient *client) LOG("write failed"); return -EINVAL; } - rc = nbd_negotiate_options(client); - if (rc != 0) { + ret = nbd_negotiate_options(client); + if (ret != 0) { LOG("option negotiation failed"); - return rc; + return ret; } TRACE("advertising size %" PRIu64 " and flags %x", @@ -604,10 +604,10 @@ static coroutine_fn int nbd_negotiate(NBDClient *client) stq_be_p(buf + 18, client->exp->size); stw_be_p(buf + 26, client->exp->nbdflags | myflags); len = client->no_zeroes ? 10 : sizeof(buf) - 18; - rc = nbd_write(client->ioc, buf + 18, len, NULL); - if (rc < 0) { + ret = nbd_write(client->ioc, buf + 18, len, NULL); + if (ret < 0) { LOG("write failed"); - return rc; + return ret; } } @@ -963,21 +963,21 @@ void nbd_export_close_all(void) static int nbd_co_send_reply(NBDRequestData *req, NBDReply *reply, int len) { NBDClient *client = req->client; - int rc; + int ret; g_assert(qemu_in_coroutine()); qemu_co_mutex_lock(&client->send_lock); client->send_coroutine = qemu_coroutine_self(); if (!len) { - rc = nbd_send_reply(client->ioc, reply); + ret = nbd_send_reply(client->ioc, reply); } else { qio_channel_set_cork(client->ioc, true); - rc = nbd_send_reply(client->ioc, reply); - if (rc == 0) { - rc = nbd_write(client->ioc, req->data, len, NULL); - if (rc < 0) { - rc = -EIO; + ret = nbd_send_reply(client->ioc, reply); + if (ret == 0) { + ret = nbd_write(client->ioc, req->data, len, NULL); + if (ret < 0) { + ret = -EIO; } } qio_channel_set_cork(client->ioc, false); @@ -985,7 +985,7 @@ static int nbd_co_send_reply(NBDRequestData *req, NBDReply *reply, int len) client->send_coroutine = NULL; qemu_co_mutex_unlock(&client->send_lock); - return rc; + return ret; } /* nbd_co_receive_request |