On Mon, Sep 07, 2009 at 05:39:31PM +0200, Jim Meyering wrote:
> >From 129dc57243df4e73daa24aac671087bcd25f51ad Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 16:49:37 +0200
> Subject: [PATCH 1/6] xm_internal.c: remove dead stores of local, "type"
>
> * src/xm_internal.c (xenXMDomainConfigParse): Remove declaration
> and useless containing if-block, too.
> ---
> src/xm_internal.c | 9 +--------
> 1 files changed, 1 insertions(+), 8 deletions(-)
>
> diff --git a/src/xm_internal.c b/src/xm_internal.c
> index 9627ffb..661172b 100644
> --- a/src/xm_internal.c
> +++ b/src/xm_internal.c
> @@ -1,7 +1,7 @@
> /*
> * xm_internal.h: helper routines for dealing with inactive domains
> *
> - * Copyright (C) 2006-2007 Red Hat
> + * Copyright (C) 2006-2007, 2009 Red Hat
> * Copyright (C) 2006 Daniel P. Berrange
> *
> * This library is free software; you can redistribute it and/or
> @@ -995,7 +995,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
> if (list && list->type == VIR_CONF_LIST) {
> list = list->list;
> while (list) {
> - int type = -1;
> char script[PATH_MAX];
> char model[10];
> char ip[16];
> @@ -1031,7 +1030,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
> mac[len] = '\0';
> } else if (STRPREFIX(key, "bridge=")) {
> int len = nextkey ? (nextkey - data) : sizeof(bridge)-1;
> - type = 1;
> if (len > (sizeof(bridge)-1))
> len = sizeof(bridge)-1;
> strncpy(bridge, data, len);
> @@ -1069,11 +1067,6 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
> key = nextkey;
> }
>
> - /* XXX Forcing to pretend its a bridge */
> - if (type == -1) {
> - type = 1;
> - }
> -
> if (VIR_ALLOC(net) < 0)
> goto cleanup;
>
> --
> 1.6.4.2.419.gab238
>
>
> >From b8b1ea4894ac9bf2a59472958a8bb0749526847f Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 17:22:19 +0200
> Subject: [PATCH 2/6] xm_internal.c: remove two ret=... dead stores
>
> * src/xm_internal.c (xenXMDomainCreate): Remove dead stores.
> ---
> src/xm_internal.c | 4 ++--
> 1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/xm_internal.c b/src/xm_internal.c
> index 661172b..de3aca9 100644
> --- a/src/xm_internal.c
> +++ b/src/xm_internal.c
> @@ -1850,10 +1850,10 @@ int xenXMDomainCreate(virDomainPtr domain) {
> goto error;
> domain->id = ret;
>
> - if ((ret = xend_wait_for_devices(domain->conn, domain->name)) < 0)
> + if (xend_wait_for_devices(domain->conn, domain->name) < 0)
> goto error;
>
> - if ((ret = xenDaemonDomainResume(domain)) < 0)
> + if (xenDaemonDomainResume(domain) < 0)
> goto error;
>
> xenUnifiedUnlock(priv);
> --
> 1.6.4.2.419.gab238
>
>
> >From a74d747d27bde38ece90df9a14acb648d83b9993 Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 17:27:34 +0200
> Subject: [PATCH 3/6] domain_conf.c: remove two dead stores
>
> * src/domain_conf.c (virDomainSaveXML): Remove use and decl of "err".
> (virDomainDefParseXML): Likewise.
> ---
> src/domain_conf.c | 6 ++----
> 1 files changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/src/domain_conf.c b/src/domain_conf.c
> index 8dde5dd..050cf50 100644
> --- a/src/domain_conf.c
> +++ b/src/domain_conf.c
> @@ -2520,8 +2520,7 @@ static virDomainDefPtr virDomainDefParseXML(virConnectPtr conn,
> /* Extract domain uuid */
> tmp = virXPathString(conn, "string(./uuid[1])", ctxt);
> if (!tmp) {
> - int err;
> - if ((err = virUUIDGenerate(def->uuid))) {
> + if (virUUIDGenerate(def->uuid)) {
> virDomainReportError(conn, VIR_ERR_INTERNAL_ERROR,
> "%s", _("Failed to generate UUID"));
> goto error;
> @@ -4456,12 +4455,11 @@ int virDomainSaveXML(virConnectPtr conn,
> char *configFile = NULL;
> int fd = -1, ret = -1;
> size_t towrite;
> - int err;
>
> if ((configFile = virDomainConfigFile(conn, configDir, def->name)) == NULL)
> goto cleanup;
>
> - if ((err = virFileMakePath(configDir))) {
> + if (virFileMakePath(configDir)) {
> virReportSystemError(conn, errno,
> _("cannot create config directory '%s'"),
> configDir);
> --
> 1.6.4.2.419.gab238
>
> >From b9c2d697d732b4c740fd9e1f87ad135c52e02c34 Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 18:53:20 +0200
> Subject: [PATCH 4/6] util.c: avoid dead store to "flag"
>
> * src/util.c (virExecDaemonize): Change flag |= VAR to "flag | VAR".
> ---
> src/util.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/util.c b/src/util.c
> index 2529837..af50028 100644
> --- a/src/util.c
> +++ b/src/util.c
> @@ -663,7 +663,7 @@ int virExecDaemonize(virConnectPtr conn,
>
> ret = virExecWithHook(conn, argv, envp, keepfd, retpid,
> infd, outfd, errfd,
> - flags |= VIR_EXEC_DAEMON,
> + flags | VIR_EXEC_DAEMON,
> hook, data, pidfile);
>
> /* __virExec should have set an error */
> --
> 1.6.4.2.419.gab238
>
Hum, those 3 look familiar, didn't we ACK them already ? maybe the
last one is a cut'n paste thing it was in a different routine :-)
>
> >From 6470cb9312a13fd018fb83b79e66cb50190b1f4f Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 19:36:17 +0200
> Subject: [PATCH 5/6] iptables.c: remove dead store to "s"
>
> * src/iptables.c (iptablesAddRemoveRule): Remove dead store.
> ---
> src/iptables.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/iptables.c b/src/iptables.c
> index 73b39d1..4562800 100644
> --- a/src/iptables.c
> +++ b/src/iptables.c
> @@ -398,7 +398,7 @@ iptablesAddRemoveRule(iptRules *rules, int action, const char *arg, ...)
> 1; /* arg */
>
> va_start(args, arg);
> - while ((s = va_arg(args, const char *)))
> + while (va_arg(args, const char *))
> n++;
>
> va_end(args);
ACK, guess this was copied when one realized the need for counting
first.
> >From 65c10b030fb43d6678be9bd5eeeb326a024d6902 Mon Sep 17 00:00:00 2001
> From: Jim Meyering <meyering@xxxxxxxxxx>
> Date: Fri, 4 Sep 2009 19:37:37 +0200
> Subject: [PATCH 6/6] network_driver.c: remove dead store to "err"
>
> * src/network_driver.c (networkSetAutostart): ...and its decl.
> ---
> src/network_driver.c | 4 +---
> 1 files changed, 1 insertions(+), 3 deletions(-)
>
> diff --git a/src/network_driver.c b/src/network_driver.c
> index 84910ab..49855bf 100644
> --- a/src/network_driver.c
> +++ b/src/network_driver.c
> @@ -1428,9 +1428,7 @@ static int networkSetAutostart(virNetworkPtr net,
> goto cleanup;
>
> if (autostart) {
> - int err;
> -
> - if ((err = virFileMakePath(driver->networkAutostartDir))) {
> + if (virFileMakePath(driver->networkAutostartDir)) {
> virReportSystemError(net->conn, errno,
> _("cannot create autostart directory '%s'"),
> driver->networkAutostartDir);
ACK,
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
--
Libvir-list mailing list
Libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list