* [android-common:android14-6.1 14/14] fs/eventpoll.c:2008: warning: Function parameter or member 'depth' not described in 'ep_get_upwards_depth_proc'
@ 2026-08-25 6:18 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-25 6:18 UTC (permalink / raw)
To: cros-kernel-buildreports; +Cc: oe-kbuild-all
Hi Jann,
FYI, the error/warning still remains.
tree: https://android.googlesource.com/kernel/common android14-6.1
head: 42af5216d44771f3071e771ac4dca6c186e017ed
commit: 1b13b033062824495554e836a1ff5f85ccf6b039 [14/14] eventpoll: Fix semi-unbounded recursion
config: x86_64-randconfig-104-20260825 (https://download.01.org/0day-ci/archive/20260825/202608251402.evHenq68-lkp@intel.com/config)
compiler: gcc-14 (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260825/202608251402.evHenq68-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608251402.evHenq68-lkp@intel.com/
All warnings (new ones prefixed by >>):
fs/eventpoll.c:2008: warning: Function parameter or member 'ep' not described in 'ep_get_upwards_depth_proc'
>> fs/eventpoll.c:2008: warning: Function parameter or member 'depth' not described in 'ep_get_upwards_depth_proc'
vim +2008 fs/eventpoll.c
2003
2004 /**
2005 * ep_get_upwards_depth_proc - determine depth of @ep when traversed upwards
2006 */
2007 static int ep_get_upwards_depth_proc(struct eventpoll *ep, int depth)
> 2008 {
2009 int result = 0;
2010 struct epitem *epi;
2011
2012 if (ep->gen == loop_check_gen)
2013 return ep->loop_check_depth;
2014 hlist_for_each_entry_rcu(epi, &ep->refs, fllink)
2015 result = max(result, ep_get_upwards_depth_proc(epi->ep, depth + 1) + 1);
2016 ep->gen = loop_check_gen;
2017 ep->loop_check_depth = result;
2018 return result;
2019 }
2020
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-08-25 6:18 [android-common:android14-6.1 14/14] fs/eventpoll.c:2008: warning: Function parameter or member 'depth' not described in 'ep_get_upwards_depth_proc' kernel test robot
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