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qemu-sockets: simplify error handling

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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>
This commit is contained in:
Paolo Bonzini 2016-01-22 12:28:33 +01:00 committed by Michael Tokarev
parent 945123a554
commit 58c652c08a
1 changed files with 3 additions and 3 deletions
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6
util/qemu-sockets.c
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@ -459,7 +459,7 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr,
if (err) {
error_propagate(errp, err);
return -1;
goto err;
}
addr = sraddr->host;
@ -469,13 +469,13 @@ static int inet_dgram_saddr(InetSocketAddress *sraddr,
}
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 */