From: Wang Weidong <wangweidong1@huawei.com>
To: <johannes@sipsolutions.net>, <linville@tuxdriver.com>,
David Miller <davem@davemloft.net>
Cc: <netdev@vger.kernel.org>, <linux-wireless@vger.kernel.org>
Subject: Re: [PATCH] wireless: fix build warning of used uninitialized variable
Date: Fri, 6 Dec 2013 19:10:44 +0800 [thread overview]
Message-ID: <52A1B0B4.9060703@huawei.com> (raw)
In-Reply-To: <52A15777.5000508@huawei.com>
On 2013/12/6 12:49, Wang Weidong wrote:
> nl80211.c: In function __cfg80211_wdev_from_attrs
> nl80211.c:77: warning: wdev_id may be used uninitialized in this function
>
Sorry. My complier version is too low so that I got this warning.
Just ignore it.
Regards.
Wang
> Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
> ---
> net/wireless/nl80211.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index 138dc3b..6894229 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -74,7 +74,7 @@ __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs)
> struct wireless_dev *result = NULL;
> bool have_ifidx = attrs[NL80211_ATTR_IFINDEX];
> bool have_wdev_id = attrs[NL80211_ATTR_WDEV];
> - u64 wdev_id;
> + u64 wdev_id = 0;
> int wiphy_idx = -1;
> int ifidx = -1;
>
>
WARNING: multiple messages have this Message-ID (diff)
From: Wang Weidong <wangweidong1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
To: <johannes-cdvu00un1VgdHxzADdlk8Q@public.gmane.org>,
<linville-2XuSBdqkA4R54TAoqtyWWQ@public.gmane.org>,
David Miller <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: <netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
<linux-wireless-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH] wireless: fix build warning of used uninitialized variable
Date: Fri, 6 Dec 2013 19:10:44 +0800 [thread overview]
Message-ID: <52A1B0B4.9060703@huawei.com> (raw)
In-Reply-To: <52A15777.5000508-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
On 2013/12/6 12:49, Wang Weidong wrote:
> nl80211.c: In function __cfg80211_wdev_from_attrs
> nl80211.c:77: warning: wdev_id may be used uninitialized in this function
>
Sorry. My complier version is too low so that I got this warning.
Just ignore it.
Regards.
Wang
> Signed-off-by: Wang Weidong <wangweidong1-hv44wF8Li93QT0dZR+AlfA@public.gmane.org>
> ---
> net/wireless/nl80211.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
> index 138dc3b..6894229 100644
> --- a/net/wireless/nl80211.c
> +++ b/net/wireless/nl80211.c
> @@ -74,7 +74,7 @@ __cfg80211_wdev_from_attrs(struct net *netns, struct nlattr **attrs)
> struct wireless_dev *result = NULL;
> bool have_ifidx = attrs[NL80211_ATTR_IFINDEX];
> bool have_wdev_id = attrs[NL80211_ATTR_WDEV];
> - u64 wdev_id;
> + u64 wdev_id = 0;
> int wiphy_idx = -1;
> int ifidx = -1;
>
>
--
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next prev parent reply other threads:[~2013-12-06 11:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-06 4:49 [PATCH] wireless: fix build warning of used uninitialized variable Wang Weidong
2013-12-06 11:10 ` Wang Weidong [this message]
2013-12-06 11:10 ` Wang Weidong
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