Re: [PATCH v7] af_packet: Fix some klocwork errors

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Fix possible memory leak issue: free kvlist before return;
Fix possible resource lost issue: close qssockfd before return;

Signed-off-by: Changchun Ouyang <redacted>
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Change in v7:
  - Remove unnecessary '!= NULL' check before freeing it; 

Change in v6:
  - Refine exit point;
 
Change in v5:
  - Initialize qsockfd with -1;
 
Change in v4:
  - Check sockfd in internals->rx_queue against 0;
 
Change in v3:
  - Also close sockets for all queues;
 
Change in v2:
  - Make the error exit point a common path.

Acked-by: Michael Qiu <redacted>

Acked-by: Neil Horman <redacted>

Acked-by: John W. Linville <redacted>

Applied, thanks