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Diffstat (limited to 'nbd/server.c')
-rw-r--r--nbd/server.c38
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