From: kernel test robot <lkp@intel.com>
To: kbuild@lists.01.org
Subject: net/ceph/messenger_v1.c:403 prepare_write_connect() error: uninitialized symbol 'proto'.
Date: Tue, 26 Oct 2021 23:38:31 +0800 [thread overview]
Message-ID: <202110262328.Cb8Ple0S-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 3967 bytes --]
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Ilya Dryomov <idryomov@gmail.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 3906fe9bb7f1a2c8667ae54e967dc8690824f4ea
commit: 2f713615ddd9d805b6c5e79c52e0e11af99d2bf1 libceph: move msgr1 protocol implementation to its own file
date: 11 months ago
:::::: branch date: 21 hours ago
:::::: commit date: 11 months ago
config: ia64-randconfig-m031-20211013 (attached as .config)
compiler: ia64-linux-gcc (GCC) 11.2.0
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
New smatch warnings:
net/ceph/messenger_v1.c:403 prepare_write_connect() error: uninitialized symbol 'proto'.
Old smatch warnings:
net/ceph/messenger_v1.c:1111 read_partial_message() error: we previously assumed 'con->in_msg' could be null (see line 1090)
vim +/proto +403 net/ceph/messenger_v1.c
2f713615ddd9d8 Ilya Dryomov 2020-11-12 374
2f713615ddd9d8 Ilya Dryomov 2020-11-12 375 static int prepare_write_connect(struct ceph_connection *con)
2f713615ddd9d8 Ilya Dryomov 2020-11-12 376 {
2f713615ddd9d8 Ilya Dryomov 2020-11-12 377 unsigned int global_seq = ceph_get_global_seq(con->msgr, 0);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 378 int proto;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 379 int ret;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 380
2f713615ddd9d8 Ilya Dryomov 2020-11-12 381 switch (con->peer_name.type) {
2f713615ddd9d8 Ilya Dryomov 2020-11-12 382 case CEPH_ENTITY_TYPE_MON:
2f713615ddd9d8 Ilya Dryomov 2020-11-12 383 proto = CEPH_MONC_PROTOCOL;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 384 break;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 385 case CEPH_ENTITY_TYPE_OSD:
2f713615ddd9d8 Ilya Dryomov 2020-11-12 386 proto = CEPH_OSDC_PROTOCOL;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 387 break;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 388 case CEPH_ENTITY_TYPE_MDS:
2f713615ddd9d8 Ilya Dryomov 2020-11-12 389 proto = CEPH_MDSC_PROTOCOL;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 390 break;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 391 default:
2f713615ddd9d8 Ilya Dryomov 2020-11-12 392 BUG();
2f713615ddd9d8 Ilya Dryomov 2020-11-12 393 }
2f713615ddd9d8 Ilya Dryomov 2020-11-12 394
2f713615ddd9d8 Ilya Dryomov 2020-11-12 395 dout("prepare_write_connect %p cseq=%d gseq=%d proto=%d\n", con,
2f713615ddd9d8 Ilya Dryomov 2020-11-12 396 con->connect_seq, global_seq, proto);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 397
2f713615ddd9d8 Ilya Dryomov 2020-11-12 398 con->out_connect.features =
2f713615ddd9d8 Ilya Dryomov 2020-11-12 399 cpu_to_le64(from_msgr(con->msgr)->supported_features);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 400 con->out_connect.host_type = cpu_to_le32(CEPH_ENTITY_TYPE_CLIENT);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 401 con->out_connect.connect_seq = cpu_to_le32(con->connect_seq);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 402 con->out_connect.global_seq = cpu_to_le32(global_seq);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 @403 con->out_connect.protocol_version = cpu_to_le32(proto);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 404 con->out_connect.flags = 0;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 405
2f713615ddd9d8 Ilya Dryomov 2020-11-12 406 ret = get_connect_authorizer(con);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 407 if (ret)
2f713615ddd9d8 Ilya Dryomov 2020-11-12 408 return ret;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 409
2f713615ddd9d8 Ilya Dryomov 2020-11-12 410 __prepare_write_connect(con);
2f713615ddd9d8 Ilya Dryomov 2020-11-12 411 return 0;
2f713615ddd9d8 Ilya Dryomov 2020-11-12 412 }
2f713615ddd9d8 Ilya Dryomov 2020-11-12 413
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 39277 bytes --]
next reply other threads:[~2021-10-26 15:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-26 15:38 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-11-25 18:33 net/ceph/messenger_v1.c:403 prepare_write_connect() error: uninitialized symbol 'proto' kernel test robot
2021-10-15 2:37 kernel test robot
2021-07-08 11:20 kernel test robot
2021-05-13 19:13 kernel test robot
2021-02-27 21:49 kernel test robot
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=202110262328.Cb8Ple0S-lkp@intel.com \
--to=lkp@intel.com \
--cc=kbuild@lists.01.org \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.