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Re: [PATCH v3] migration/block-dirty-bitmap: fix uninitialized variable


From: Vladimir Sementsov-Ogievskiy
Subject: Re: [PATCH v3] migration/block-dirty-bitmap: fix uninitialized variable warning
Date: Wed, 14 Oct 2020 18:56:07 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.3.2

14.10.2020 14:44, Chen Qun wrote:
A default value is provided for the variable 'bitmap_name' to avoid compiler 
warning.

The compiler show warning:
migration/block-dirty-bitmap.c:1090:13: warning: ‘bitmap_name’
may be used uninitialized in this function [-Wmaybe-uninitialized]
        g_strlcpy(s->bitmap_name, bitmap_name, sizeof(s->bitmap_name));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Reported-by: Euler Robot<euler.robot@huawei.com>
Signed-off-by: Chen Qun<kuhn.chenqun@huawei.com>

Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>

--
Best regards,
Vladimir



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