netdev - Re: [PATCH net-next] net: fix two sparse errors

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Date:	Sun, 17 May 2015 14:11:33 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	eric.dumazet@...il.com
Cc:	tom@...bertland.com, netdev@...r.kernel.org
Subject: Re: [PATCH net-next] net: fix two sparse errors

From: Eric Dumazet <eric.dumazet@...il.com>
Date: Fri, 15 May 2015 05:48:07 -0700

> From: Eric Dumazet <edumazet@...gle.com>
> 
> First one in __skb_checksum_validate_complete() fixes the following
> (and other callers)
> 
> make C=2 CF=-D__CHECK_ENDIAN__ net/ipv4/tcp_ipv4.o
>   CHECK   net/ipv4/tcp_ipv4.c
> include/linux/skbuff.h:3052:24: warning: incorrect type in return expression (different base types)
> include/linux/skbuff.h:3052:24:    expected restricted __sum16
> include/linux/skbuff.h:3052:24:    got int
> 
> Second is fixing gso_make_checksum() :
> 
>   CHECK   net/ipv4/gre_offload.c
> include/linux/skbuff.h:3360:14: warning: incorrect type in assignment (different base types)
> include/linux/skbuff.h:3360:14:    expected unsigned short [unsigned] [usertype] csum
> include/linux/skbuff.h:3360:14:    got restricted __sum16
> include/linux/skbuff.h:3365:16: warning: incorrect type in return expression (different base types)
> include/linux/skbuff.h:3365:16:    expected restricted __sum16
> include/linux/skbuff.h:3365:16:    got unsigned short [unsigned] [usertype] csum
> 
> 
> Fixes: 5a21232983aa7 ("net: Support for csum_bad in skbuff")
> Fixes: 7e2b10c1e52ca ("net: Support for multiple checksums with gso")
> Signed-off-by: Eric Dumazet <edumazet@...gle.com>

Applied.
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