linux-kernel - Re: [PATCH] mac80211: fix build warning

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Message-ID: <CAD2nsn08gkYJnyYfqyZT8VX-bFPgDVZPgVSHE_QBEuXj5aEWMw@mail.gmail.com>
Date:	Mon, 25 Jun 2012 21:01:28 +0530
From:	Mohammed Shafi <shafi.wireless@...il.com>
To:	Alexandre Pereira da Silva <aletes.xgr@...il.com>
Cc:	"John W. Linville" <linville@...driver.com>,
	Johannes Berg <johannes@...solutions.net>,
	"David S. Miller" <davem@...emloft.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mac80211: fix build warning

Hi,

On Mon, Jun 25, 2012 at 8:49 PM, Alexandre Pereira da Silva
<aletes.xgr@...il.com> wrote:
> Fix:
> net/mac80211/mlme.c: In function 'ieee80211_prep_connection':
> net/mac80211/mlme.c:3035:19: warning: 'sta' may be used uninitialized in
> this function
>
> Initialize sta to NULL

i think already fixed by and there in wireless-testing
http://www.spinics.net/lists/linux-wireless/msg92385.html

>
> Signed-off-by: Alexandre Pereira da Silva <aletes.xgr@...il.com>
> ---
>  net/mac80211/mlme.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
> index 91d84cc..cfe6b43 100644
> --- a/net/mac80211/mlme.c
> +++ b/net/mac80211/mlme.c
> @@ -3032,7 +3032,7 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata,
>        struct ieee80211_local *local = sdata->local;
>        struct ieee80211_if_managed *ifmgd = &sdata->u.mgd;
>        struct ieee80211_bss *bss = (void *)cbss->priv;
> -       struct sta_info *sta;
> +       struct sta_info *sta = NULL;
>        bool have_sta = false;
>        int err;
>        int ht_cfreq;
> --
> 1.7.10
>
> --
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-- 
thanks,
shafi
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