diff options
Diffstat (limited to 'nbd')
-rw-r--r-- | nbd/client.c | 22 | ||||
-rw-r--r-- | nbd/server.c | 12 |
2 files changed, 11 insertions, 23 deletions
diff --git a/nbd/client.c b/nbd/client.c index 49bf9906f9..a9d8d32fef 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -247,12 +247,11 @@ static int nbd_handle_reply_err(QIOChannel *ioc, NBDOptionReply *reply, static int nbd_receive_list(QIOChannel *ioc, char **name, char **description, Error **errp) { - int ret = -1; NBDOptionReply reply; uint32_t len; uint32_t namelen; - char *local_name = NULL; - char *local_desc = NULL; + g_autofree char *local_name = NULL; + g_autofree char *local_desc = NULL; int error; if (nbd_receive_option_reply(ioc, NBD_OPT_LIST, &reply, errp) < 0) { @@ -298,7 +297,7 @@ static int nbd_receive_list(QIOChannel *ioc, char **name, char **description, local_name = g_malloc(namelen + 1); if (nbd_read(ioc, local_name, namelen, "export name", errp) < 0) { nbd_send_opt_abort(ioc); - goto out; + return -1; } local_name[namelen] = '\0'; len -= namelen; @@ -306,24 +305,17 @@ static int nbd_receive_list(QIOChannel *ioc, char **name, char **description, local_desc = g_malloc(len + 1); if (nbd_read(ioc, local_desc, len, "export description", errp) < 0) { nbd_send_opt_abort(ioc); - goto out; + return -1; } local_desc[len] = '\0'; } trace_nbd_receive_list(local_name, local_desc ?: ""); - *name = local_name; - local_name = NULL; + *name = g_steal_pointer(&local_name); if (description) { - *description = local_desc; - local_desc = NULL; + *description = g_steal_pointer(&local_desc); } - ret = 1; - - out: - g_free(local_name); - g_free(local_desc); - return ret; + return 1; } diff --git a/nbd/server.c b/nbd/server.c index 0fb41c6c50..74d205812f 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -206,7 +206,7 @@ static int GCC_FMT_ATTR(4, 0) nbd_negotiate_send_rep_verr(NBDClient *client, uint32_t type, Error **errp, const char *fmt, va_list va) { - char *msg; + g_autofree char *msg = NULL; int ret; size_t len; @@ -216,18 +216,14 @@ nbd_negotiate_send_rep_verr(NBDClient *client, uint32_t type, trace_nbd_negotiate_send_rep_err(msg); ret = nbd_negotiate_send_rep_len(client, type, len, errp); if (ret < 0) { - goto out; + return ret; } if (nbd_write(client->ioc, msg, len, errp) < 0) { error_prepend(errp, "write failed (error message): "); - ret = -EIO; - } else { - ret = 0; + return -EIO; } -out: - g_free(msg); - return ret; + return 0; } /* Send an error reply. |