From: kernel test robot <lkp@intel.com>
To: Xin Long <lucien.xin@gmail.com>,
network dev <netdev@vger.kernel.org>,
linux-sctp@vger.kernel.org
Cc: kbuild-all@lists.01.org,
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
Neil Horman <nhorman@tuxdriver.com>,
Michael Tuexen <tuexen@fh-muenster.de>,
davem@davemloft.net
Subject: Re: [PATCHv2 net-next 17/17] sctp: enable udp tunneling socks
Date: Thu, 08 Oct 2020 15:46:07 +0000 [thread overview]
Message-ID: <202010082357.BLEOWVCz-lkp@intel.com> (raw)
In-Reply-To: <8ce0fde0d093d62e8969d1788a13921ed1516ad6.1602150362.git.lucien.xin@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2814 bytes --]
Hi Xin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Xin-Long/sctp-Implement-RFC6951-UDP-Encapsulation-of-SCTP/20201008-175211
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9faebeb2d80065926dfbc09cb73b1bb7779a89cd
config: i386-randconfig-s002-20201008 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-218-gc0e96d6d-dirty
# https://github.com/0day-ci/linux/commit/7dab31e8c96fab2089a651d5a6d06bcf92b011ad
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Xin-Long/sctp-Implement-RFC6951-UDP-Encapsulation-of-SCTP/20201008-175211
git checkout 7dab31e8c96fab2089a651d5a6d06bcf92b011ad
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
echo
echo "sparse warnings: (new ones prefixed by >>)"
echo
>> net/sctp/sysctl.c:532:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] udp_port @@ got int udp_port @@
>> net/sctp/sysctl.c:532:39: sparse: expected restricted __be16 [usertype] udp_port
>> net/sctp/sysctl.c:532:39: sparse: got int udp_port
vim +532 net/sctp/sysctl.c
500
501 static int proc_sctp_do_udp_port(struct ctl_table *ctl, int write,
502 void *buffer, size_t *lenp, loff_t *ppos)
503 {
504 struct net *net = current->nsproxy->net_ns;
505 unsigned int min = *(unsigned int *)ctl->extra1;
506 unsigned int max = *(unsigned int *)ctl->extra2;
507 struct ctl_table tbl;
508 int ret, new_value;
509
510 memset(&tbl, 0, sizeof(struct ctl_table));
511 tbl.maxlen = sizeof(unsigned int);
512
513 if (write)
514 tbl.data = &new_value;
515 else
516 tbl.data = &net->sctp.udp_port;
517
518 ret = proc_dointvec(&tbl, write, buffer, lenp, ppos);
519 if (write && ret == 0) {
520 struct sock *sk = net->sctp.ctl_sock;
521
522 if (new_value > max || new_value < min)
523 return -EINVAL;
524
525 net->sctp.udp_port = new_value;
526 sctp_udp_sock_stop(net);
527 ret = sctp_udp_sock_start(net);
528 if (ret)
529 net->sctp.udp_port = 0;
530
531 lock_sock(sk);
> 532 sctp_sk(sk)->udp_port = net->sctp.udp_port;
533 release_sock(sk);
534 }
535
536 return ret;
537 }
538
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 30577 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Xin Long <lucien.xin@gmail.com>,
network dev <netdev@vger.kernel.org>,
linux-sctp@vger.kernel.org
Cc: kbuild-all@lists.01.org,
Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>,
Neil Horman <nhorman@tuxdriver.com>,
Michael Tuexen <tuexen@fh-muenster.de>,
davem@davemloft.net
Subject: Re: [PATCHv2 net-next 17/17] sctp: enable udp tunneling socks
Date: Thu, 8 Oct 2020 23:46:07 +0800 [thread overview]
Message-ID: <202010082357.BLEOWVCz-lkp@intel.com> (raw)
Message-ID: <20201008154607.uq-4gxCxScR4HQuP33bBqbQVa1HSjx7az2kqpVrYU-U@z> (raw)
In-Reply-To: <8ce0fde0d093d62e8969d1788a13921ed1516ad6.1602150362.git.lucien.xin@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 2814 bytes --]
Hi Xin,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on net-next/master]
url: https://github.com/0day-ci/linux/commits/Xin-Long/sctp-Implement-RFC6951-UDP-Encapsulation-of-SCTP/20201008-175211
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git 9faebeb2d80065926dfbc09cb73b1bb7779a89cd
config: i386-randconfig-s002-20201008 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.2-218-gc0e96d6d-dirty
# https://github.com/0day-ci/linux/commit/7dab31e8c96fab2089a651d5a6d06bcf92b011ad
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Xin-Long/sctp-Implement-RFC6951-UDP-Encapsulation-of-SCTP/20201008-175211
git checkout 7dab31e8c96fab2089a651d5a6d06bcf92b011ad
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
echo
echo "sparse warnings: (new ones prefixed by >>)"
echo
>> net/sctp/sysctl.c:532:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __be16 [usertype] udp_port @@ got int udp_port @@
>> net/sctp/sysctl.c:532:39: sparse: expected restricted __be16 [usertype] udp_port
>> net/sctp/sysctl.c:532:39: sparse: got int udp_port
vim +532 net/sctp/sysctl.c
500
501 static int proc_sctp_do_udp_port(struct ctl_table *ctl, int write,
502 void *buffer, size_t *lenp, loff_t *ppos)
503 {
504 struct net *net = current->nsproxy->net_ns;
505 unsigned int min = *(unsigned int *)ctl->extra1;
506 unsigned int max = *(unsigned int *)ctl->extra2;
507 struct ctl_table tbl;
508 int ret, new_value;
509
510 memset(&tbl, 0, sizeof(struct ctl_table));
511 tbl.maxlen = sizeof(unsigned int);
512
513 if (write)
514 tbl.data = &new_value;
515 else
516 tbl.data = &net->sctp.udp_port;
517
518 ret = proc_dointvec(&tbl, write, buffer, lenp, ppos);
519 if (write && ret == 0) {
520 struct sock *sk = net->sctp.ctl_sock;
521
522 if (new_value > max || new_value < min)
523 return -EINVAL;
524
525 net->sctp.udp_port = new_value;
526 sctp_udp_sock_stop(net);
527 ret = sctp_udp_sock_start(net);
528 if (ret)
529 net->sctp.udp_port = 0;
530
531 lock_sock(sk);
> 532 sctp_sk(sk)->udp_port = net->sctp.udp_port;
533 release_sock(sk);
534 }
535
536 return ret;
537 }
538
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 30577 bytes --]
next prev parent reply other threads:[~2020-10-08 15:46 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-08 9:47 [PATCHv2 net-next 00/17] sctp: Implement RFC6951: UDP Encapsulation of SCTP Xin Long
2020-10-08 9:47 ` Xin Long
2020-10-08 9:47 ` [PATCHv2 net-next 01/17] udp: check udp sock encap_type in __udp_lib_err Xin Long
2020-10-08 9:47 ` Xin Long
2020-10-08 9:47 ` [PATCHv2 net-next 02/17] udp6: move the mss check after udp gso tunnel processing Xin Long
2020-10-08 9:47 ` Xin Long
2020-10-08 9:47 ` [PATCHv2 net-next 03/17] udp: do checksum properly in skb_udp_tunnel_segment Xin Long
2020-10-08 9:47 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 04/17] udp: support sctp over udp " Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 05/17] sctp: create udp4 sock and add its encap_rcv Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 06/17] sctp: create udp6 sock and set " Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 07/17] sctp: add encap_err_lookup for udp encap socks Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 08/17] sctp: add encap_port for netns sock asoc and transport Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 09/17] sctp: add SCTP_REMOTE_UDP_ENCAPS_PORT sockopt Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 10/17] sctp: allow changing transport encap_port by peer packets Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 11/17] sctp: add udphdr to overhead when udp_port is set Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 12/17] sctp: call sk_setup_caps in sctp_packet_transmit instead Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 13/17] sctp: support for sending packet over udp4 sock Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 14/17] sctp: support for sending packet over udp6 sock Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 15/17] sctp: add the error cause for new encapsulation port restart Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 16/17] sctp: handle the init chunk matching an existing asoc Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 9:48 ` [PATCHv2 net-next 17/17] sctp: enable udp tunneling socks Xin Long
2020-10-08 9:48 ` Xin Long
2020-10-08 15:46 ` kernel test robot [this message]
2020-10-08 15:46 ` kernel test robot
2020-10-09 2:02 ` Xin Long
2020-10-09 2:02 ` Xin Long
2020-10-08 14:33 ` [PATCHv2 net-next 15/17] sctp: add the error cause for new encapsulation port restart kernel test robot
2020-10-08 14:33 ` kernel test robot
2020-10-08 13:10 ` [PATCHv2 net-next 09/17] sctp: add SCTP_REMOTE_UDP_ENCAPS_PORT sockopt kernel test robot
2020-10-08 13:10 ` kernel test robot
2020-10-08 21:18 ` [PATCHv2 net-next 06/17] sctp: create udp6 sock and set its encap_rcv kernel test robot
2020-10-08 21:18 ` kernel test robot
2020-10-09 1:59 ` Xin Long
2020-10-09 1:59 ` Xin Long
2020-10-08 18:29 ` [PATCHv2 net-next 05/17] sctp: create udp4 sock and add " kernel test robot
2020-10-08 18:29 ` kernel test robot
2020-10-09 1:59 ` Xin Long
2020-10-09 1:59 ` Xin Long
2020-10-08 10:01 ` [PATCHv2 net-next 04/17] udp: support sctp over udp in skb_udp_tunnel_segment Xin Long
2020-10-08 10:01 ` Xin Long
2020-10-08 10:01 ` [PATCHv2 net-next 03/17] udp: do checksum properly " Xin Long
2020-10-08 10:01 ` Xin Long
2020-10-08 12:44 ` [PATCHv2 net-next 02/17] udp6: move the mss check after udp gso tunnel processing Willem de Bruijn
2020-10-08 12:44 ` Willem de Bruijn
2020-10-09 1:48 ` Xin Long
2020-10-09 1:48 ` Xin Long
2020-10-09 13:59 ` Willem de Bruijn
2020-10-09 13:59 ` Willem de Bruijn
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=202010082357.BLEOWVCz-lkp@intel.com \
--to=lkp@intel.com \
--cc=davem@davemloft.net \
--cc=kbuild-all@lists.01.org \
--cc=linux-sctp@vger.kernel.org \
--cc=lucien.xin@gmail.com \
--cc=marcelo.leitner@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=nhorman@tuxdriver.com \
--cc=tuexen@fh-muenster.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).