CC: kbuild-...@lists.01.org
In-Reply-To: 
<161921234046.33211.14393307850365339307.st...@anambiarhost.jf.intel.com>
References: 
<161921234046.33211.14393307850365339307.st...@anambiarhost.jf.intel.com>
TO: Amritha Nambiar <amritha.namb...@intel.com>

Hi Amritha,

[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on ipvs/master]
[also build test WARNING on linus/master sparc-next/master v5.12-rc8 
next-20210423]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    
https://github.com/0day-ci/linux/commits/Amritha-Nambiar/net-Extend-TC-limit-beyond-16-to-255/20210424-051007
base:   https://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git master
:::::: branch date: 4 hours ago
:::::: commit date: 4 hours ago
config: i386-randconfig-m021-20210423 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>

smatch warnings:
net/core/dev.c:2897 netdev_set_num_tc() warn: impossible condition '(num_tc > 
255) => (0-255 > 255)'

vim +2897 net/core/dev.c

9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28  2894  
9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28  2895  int netdev_set_num_tc(struct 
net_device *dev, u8 num_tc)
9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28  2896  {
9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28 @2897         if (num_tc > 
TC_MAX_QUEUE)
9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28  2898                 return -EINVAL;
9cf1f6a8c4cbb7 Alexander Duyck 2016-10-28  2899  

---
0-DAY CI Kernel Test Service, Intel Corporation
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