qemu-sockets: simplify error handling
Just go always through the err label. (Noticed because Coverity
complains that peer is always non-NULL in the error cleanup code,
but removing the "if" is arguably more prone to introducing the
opposite bug in the future).
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index b665cdb..557da20 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -459,7 +459,7 @@
if (err) {
error_propagate(errp, err);
- return -1;
+ goto err;
}
addr = sraddr->host;
@@ -469,13 +469,13 @@
}
if (port == NULL || strlen(port) == 0) {
error_setg(errp, "remote port not specified");
- return -1;
+ goto err;
}
if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) {
error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
gai_strerror(rc));
- return -1;
+ goto err;
}
/* lookup local addr */
