* arch/powerpc/net/bpf_jit_comp.c:550 bpf_jit_supports_fsession() warn: signedness bug returning '(-95)'
@ 2026-08-01 2:14 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-08-01 2:14 UTC (permalink / raw)
To: oe-kbuild; +Cc: lkp, Dan Carpenter
BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
CC: linux-kernel@vger.kernel.org
TO: Abhishek Dubey <adubey@linux.ibm.com>
CC: Madhavan Srinivasan <maddy@linux.ibm.com>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8ba098e6b6ff0db8edf28528d1552be261af30d4
commit: 92258b5bf1ec10204c23a793793a65dc92d17014 powerpc32/bpf: Add fsession support
date: 4 months ago
:::::: branch date: 25 hours ago
:::::: commit date: 4 months ago
config: powerpc-randconfig-r073-20260801 (https://download.01.org/0day-ci/archive/20260801/202608010958.cYfBCQAC-lkp@intel.com/config)
compiler: powerpc-linux-gcc (GCC) 8.5.0
smatch: v0.5.0-9187-g5189e3fb
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
| Fixes: 92258b5bf1ec ("powerpc32/bpf: Add fsession support")
| Reported-by: kernel test robot <lkp@intel.com>
| Reported-by: Dan Carpenter <error27@gmail.com>
| Closes: https://lore.kernel.org/r/202608010958.cYfBCQAC-lkp@intel.com/
smatch warnings:
arch/powerpc/net/bpf_jit_comp.c:550 bpf_jit_supports_fsession() warn: signedness bug returning '(-95)'
vim +550 arch/powerpc/net/bpf_jit_comp.c
156d985123b6d6 Abhishek Dubey 2026-04-01 542
6fab063bd8d64f Abhishek Dubey 2026-04-01 543 bool bpf_jit_supports_fsession(void)
6fab063bd8d64f Abhishek Dubey 2026-04-01 544 {
92258b5bf1ec10 Abhishek Dubey 2026-04-01 545 /*
92258b5bf1ec10 Abhishek Dubey 2026-04-01 546 * TODO: Remove after validating support
92258b5bf1ec10 Abhishek Dubey 2026-04-01 547 * for fsession and trampoline on ppc32.
92258b5bf1ec10 Abhishek Dubey 2026-04-01 548 */
92258b5bf1ec10 Abhishek Dubey 2026-04-01 549 if (IS_ENABLED(CONFIG_PPC32))
92258b5bf1ec10 Abhishek Dubey 2026-04-01 @550 return -EOPNOTSUPP;
92258b5bf1ec10 Abhishek Dubey 2026-04-01 551 return true;
6fab063bd8d64f Abhishek Dubey 2026-04-01 552 }
6fab063bd8d64f Abhishek Dubey 2026-04-01 553
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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2026-08-01 2:14 arch/powerpc/net/bpf_jit_comp.c:550 bpf_jit_supports_fsession() warn: signedness bug returning '(-95)' kernel test robot
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