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Re: [PATCH] mac80211: fix "warning: ‘target_metric’ may be used uninitialized"

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On 4/5/16 5:43 AM, Johannes Berg wrote:
> On Mon, 2016-04-04 at 14:15 -0400, Jeff Mahoney wrote:
>> This fixes:
>>
>> net/mac80211/mesh_hwmp.c:603:26: warning: ‘target_metric’ may be used
>> uninitialized in this function
>>
>> target_metric is only consumed when reply = true so no bug exists
>> here,
>> but gcc doesn't notice that.  Initializing to 0 clears the warning.
>>
> 
> What gcc version are you using? Mine doesn't seem to have a problem
> following the logic here.

gcc version 4.8.5 (SUSE Linux)

-Jeff

-- 
Jeff Mahoney
SUSE Labs

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