* [PATCH] wireless: fix build warning of used uninitialized variable
@ 2013-12-06 4:49 Wang Weidong
2013-12-06 11:10 ` Wang Weidong
0 siblings, 1 reply; 2+ messages in thread
From: Wang Weidong @ 2013-12-06 4:49 UTC (permalink / raw)
To: johannes, linville, David Miller; +Cc: netdev, linux-wireless
nl80211.c: In function __cfg80211_wdev_from_attrs
nl80211.c:77: warning: wdev_id may be used uninitialized in this function
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;
--
1.6.0.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] wireless: fix build warning of used uninitialized variable
2013-12-06 4:49 [PATCH] wireless: fix build warning of used uninitialized variable Wang Weidong
@ 2013-12-06 11:10 ` Wang Weidong
0 siblings, 0 replies; 2+ messages in thread
From: Wang Weidong @ 2013-12-06 11:10 UTC (permalink / raw)
To: johannes, linville, David Miller; +Cc: netdev, linux-wireless
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;
>
>
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