[<prev] [next>] [day] [month] [year] [list]
Message-ID: <202410050156.QDVz2Sit-lkp@intel.com>
Date: Sat, 5 Oct 2024 01:37:26 +0800
From: kernel test robot <lkp@...el.com>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev,
"Gustavo A. R. Silva" <gustavo@...eddedor.com>,
LKML <linux-kernel@...r.kernel.org>
Subject: [gustavoars:testing/wfamnae-next20241003 14/14]
kernel/bpf/core.c:2505:29: warning: comparison of distinct pointer types
lacks a cast
tree: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/wfamnae-next20241003
head: ec64acf2dce7577a42c01241e78b24afebc26e96
commit: ec64acf2dce7577a42c01241e78b24afebc26e96 [14/14] treewide_some: fix multiple -Wfamnae warnings that must be audited separately
config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20241005/202410050156.QDVz2Sit-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241005/202410050156.QDVz2Sit-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202410050156.QDVz2Sit-lkp@intel.com/
All warnings (new ones prefixed by >>):
kernel/bpf/core.c: In function 'bpf_prog_array_free_sleepable':
>> kernel/bpf/core.c:2505:29: warning: comparison of distinct pointer types lacks a cast
2505 | if (!progs || progs == &bpf_empty_prog_array.hdr)
| ^~
vim +2505 kernel/bpf/core.c
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2502
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2503 void bpf_prog_array_free_sleepable(struct bpf_prog_array *progs)
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2504 {
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 @2505 if (!progs || progs == &bpf_empty_prog_array.hdr)
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2506 return;
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2507 call_rcu_tasks_trace(&progs->rcu, __bpf_prog_array_free_sleepable_cb);
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2508 }
8c7dcb84e3b744 Delyan Kratunov 2022-06-14 2509
:::::: The code at line 2505 was first introduced by commit
:::::: 8c7dcb84e3b744b2b70baa7a44a9b1881c33a9c9 bpf: implement sleepable uprobes by chaining gps
:::::: TO: Delyan Kratunov <delyank@...com>
:::::: CC: Alexei Starovoitov <ast@...nel.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Powered by blists - more mailing lists