From: kernel test robot <lkp@intel.com>
To: Roberto Sassu <roberto.sassu@huawei.com>
Cc: kbuild-all@lists.01.org, linux-integrity@vger.kernel.org,
Mimi Zohar <zohar@linux.ibm.com>
Subject: [integrity:next-integrity-testing 5/9] security/integrity/ima/ima_template_lib.c:616:22: sparse: sparse: incorrect type in assignment (different base types)
Date: Fri, 4 Jun 2021 16:23:13 +0800 [thread overview]
Message-ID: <202106041605.ujAVeENC-lkp@intel.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 3712 bytes --]
tree: https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git next-integrity-testing
head: d721c15fd519c08819fbc6de39b713e2ed1d9894
commit: f8216f6b957f5657c5f4c97f4b037120c6f236bc [5/9] ima: Define new template field imode
config: nios2-randconfig-s031-20210604 (attached as .config)
compiler: nios2-linux-gcc (GCC) 9.3.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.3-341-g8af24329-dirty
# https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git/commit/?id=f8216f6b957f5657c5f4c97f4b037120c6f236bc
git remote add integrity https://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
git fetch --no-tags integrity next-integrity-testing
git checkout f8216f6b957f5657c5f4c97f4b037120c6f236bc
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' W=1 ARCH=nios2
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
security/integrity/ima/ima_template_lib.c:100:44: sparse: sparse: cast to restricted __le16
security/integrity/ima/ima_template_lib.c:107:44: sparse: sparse: cast to restricted __le32
security/integrity/ima/ima_template_lib.c:114:44: sparse: sparse: cast to restricted __le64
security/integrity/ima/ima_template_lib.c:135:60: sparse: sparse: restricted __le32 degrades to integer
security/integrity/ima/ima_template_lib.c:230:49: sparse: sparse: cast to restricted __le32
security/integrity/ima/ima_template_lib.c:571:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [assigned] id @@ got restricted __le16 [usertype] @@
security/integrity/ima/ima_template_lib.c:571:28: sparse: expected unsigned int [assigned] id
security/integrity/ima/ima_template_lib.c:571:28: sparse: got restricted __le16 [usertype]
security/integrity/ima/ima_template_lib.c:573:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [assigned] id @@ got restricted __le32 [usertype] @@
security/integrity/ima/ima_template_lib.c:573:28: sparse: expected unsigned int [assigned] id
security/integrity/ima/ima_template_lib.c:573:28: sparse: got restricted __le32 [usertype]
>> security/integrity/ima/ima_template_lib.c:616:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned short [assigned] [usertype] mode @@ got restricted __le16 [usertype] @@
security/integrity/ima/ima_template_lib.c:616:22: sparse: expected unsigned short [assigned] [usertype] mode
security/integrity/ima/ima_template_lib.c:616:22: sparse: got restricted __le16 [usertype]
vim +616 security/integrity/ima/ima_template_lib.c
599
600 /*
601 * ima_eventinodemode_init - include the inode mode as part of the template
602 * data
603 */
604 int ima_eventinodemode_init(struct ima_event_data *event_data,
605 struct ima_field_data *field_data)
606 {
607 struct inode *inode;
608 umode_t mode;
609
610 if (!event_data->file)
611 return 0;
612
613 inode = file_inode(event_data->file);
614 mode = inode->i_mode;
615 if (ima_canonical_fmt)
> 616 mode = cpu_to_le16(mode);
---
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: 21406 bytes --]
next reply other threads:[~2021-06-04 8:24 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-04 8:23 kernel test robot [this message]
2021-06-04 12:00 ` [integrity:next-integrity-testing 5/9] security/integrity/ima/ima_template_lib.c:616:22: sparse: sparse: incorrect type in assignment (different base types) Roberto Sassu
2021-06-04 12:47 ` Roberto Sassu
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=202106041605.ujAVeENC-lkp@intel.com \
--to=lkp@intel.com \
--cc=kbuild-all@lists.01.org \
--cc=linux-integrity@vger.kernel.org \
--cc=roberto.sassu@huawei.com \
--cc=zohar@linux.ibm.com \
/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).