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Date: Fri, 12 Apr 2019 05:59:55 +0800
From: kbuild test robot <lkp@...el.com>
To: Atul Gupta <atul.gupta@...lsio.com>
Cc: kbuild-all@...org, herbert@...dor.apana.org.au,
davem@...emloft.net, linux-crypto@...r.kernel.org,
netdev@...r.kernel.org, dt@...lsio.com, atul.gupta@...lsio.com
Subject: Re: [crypto 4/4] IPv6 changes for Inline TLS
Hi Atul,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on crypto/master]
url: https://github.com/0day-ci/linux/commits/Atul-Gupta/Inline-TLS-client-and-v6-support/20190412-034407
base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git master
config: mips-allmodconfig (attached as .config)
compiler: mips-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.2.0 make.cross ARCH=mips
All warnings (new ones prefixed by >>):
In file included from drivers/crypto/chelsio/chtls/chtls_main.c:19:0:
>> include/net/transp_v6.h:52:33: warning: 'struct ipcm6_cookie' declared inside parameter list will not be visible outside of this definition or declaration
struct flowi6 *fl6, struct ipcm6_cookie *ipc6);
^~~~~~~~~~~~
--
drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_pass_accept_request':
>> drivers/crypto/chelsio/chtls/chtls_cm.c:2272:8: warning: 'eh' may be used uninitialized in this function [-Wmaybe-uninitialized]
ip6h = (struct ipv6hdr *)(eh + 1);
~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/crypto/chelsio/chtls/chtls_cm.c: In function 'chtls_v6_connect':
>> drivers/crypto/chelsio/chtls/chtls_cm.c:1552:12: warning: 'saddr' may be used uninitialized in this function [-Wmaybe-uninitialized]
fl6.saddr = saddr ? *saddr : np->saddr;
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
vim +52 include/net/transp_v6.h
f145b67f2 Joe Perches 2013-06-02 42
4b261c75a Hannes Frederic Sowa 2014-01-20 43 /* this does all the common and the specific ctl work */
4b261c75a Hannes Frederic Sowa 2014-01-20 44 void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
4b261c75a Hannes Frederic Sowa 2014-01-20 45 struct sk_buff *skb);
4b261c75a Hannes Frederic Sowa 2014-01-20 46 void ip6_datagram_recv_common_ctl(struct sock *sk, struct msghdr *msg,
4b261c75a Hannes Frederic Sowa 2014-01-20 47 struct sk_buff *skb);
4b261c75a Hannes Frederic Sowa 2014-01-20 48 void ip6_datagram_recv_specific_ctl(struct sock *sk, struct msghdr *msg,
^1da177e4 Linus Torvalds 2005-04-16 49 struct sk_buff *skb);
^1da177e4 Linus Torvalds 2005-04-16 50
f145b67f2 Joe Perches 2013-06-02 51 int ip6_datagram_send_ctl(struct net *net, struct sock *sk, struct msghdr *msg,
5fdaa88df Willem de Bruijn 2018-07-06 @52 struct flowi6 *fl6, struct ipcm6_cookie *ipc6);
^1da177e4 Linus Torvalds 2005-04-16 53
:::::: The code at line 52 was first introduced by commit
:::::: 5fdaa88dfefa87ee1ea92750e99950dca182ea41 ipv6: fold sockcm_cookie into ipcm6_cookie
:::::: TO: Willem de Bruijn <willemb@...gle.com>
:::::: CC: David S. Miller <davem@...emloft.net>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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