| Message ID | 8e8c6d39d8de8ab2bb4cdd8965c1981a3920bc9e.1732172851.git.tanggeliang@kylinos.cn (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Squash to "Add mptcp_subflow bpf_iter support" | expand |
| Context | Check | Description |
|---|---|---|
| matttbe/build | fail | Build error with: -Werror |
| matttbe/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 9 lines checked |
| matttbe/shellcheck | success | MPTCP selftests files have not been modified |
| matttbe/KVM_Validation__normal | fail | Script error! ❓ |
| matttbe/KVM_Validation__debug | success | Success! ✅ |
| matttbe/KVM_Validation__btf-normal__only_bpftest_all_ | fail | Script error! ❓ |
| matttbe/KVM_Validation__btf-debug__only_bpftest_all_ | success | Success! ✅ |
Hi Geliang,
kernel test robot noticed the following build errors:
[auto build test ERROR on mptcp/export]
[cannot apply to mptcp/export-net linus/master v6.12 next-20241121]
[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#_base_tree_information]
url: https://github.com/intel-lab-lkp/linux/commits/Geliang-Tang/Squash-to-bpf-Register-mptcp-common-kfunc-set/20241121-155947
base: https://github.com/multipath-tcp/mptcp_net-next.git export
patch link: https://lore.kernel.org/r/8e8c6d39d8de8ab2bb4cdd8965c1981a3920bc9e.1732172851.git.tanggeliang%40kylinos.cn
patch subject: [PATCH mptcp-next 2/3] Squash to "bpf: Add mptcp_subflow bpf_iter"
config: m68k-atari_defconfig (https://download.01.org/0day-ci/archive/20241122/202411220915.8dk01baF-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241122/202411220915.8dk01baF-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/202411220915.8dk01baF-lkp@intel.com/
All errors (new ones prefixed by >>):
m68k-linux-ld: net/mptcp/bpf.o: in function `bpf_iter_mptcp_subflow_new':
>> bpf.c:(.text+0x96): undefined reference to `lockdep_is_held'
diff --git a/net/mptcp/bpf.c b/net/mptcp/bpf.c index 02038db59956..5aaeaf641f7f 100644 --- a/net/mptcp/bpf.c +++ b/net/mptcp/bpf.c @@ -252,7 +252,8 @@ bpf_iter_mptcp_subflow_new(struct bpf_iter_mptcp_subflow *it, if (!msk) return -EINVAL; - msk_owned_by_me(msk); + if (!lockdep_sock_is_held((const struct sock *)msk)) + return -EINVAL; kit->pos = &msk->conn_list; return 0;