arch/s390/net/bpf_jit_comp.c:3125:49: error: implicit declaration of function 'bpf_jit_binary_hdr'; did you mean 'bpf_jit_binary_free'?

kernel test robot <[email protected]>
Newsgroups dev.linux.lists.oe-kbuild-all
Message-ID <[email protected]>
tree:   https://github.com/intel-lab-lkp/linux/commits/Pu-Lehui/bpf-arm64-Fix-memory-leak-in-bpf_jit_free/20260814-035453
head:   3c6c16ba6a344682b307bb4f0cce5dd0648c2a1a
commit: 9ac7eec2dea338df039c74eda34d74059ac2b8ab s390/bpf: Fix memory leak in bpf_jit_free
date:   2 days ago
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260816/[email protected]/config)
compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260816/[email protected]/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 <[email protected]>
| Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/

All errors (new ones prefixed by >>):

   arch/s390/net/bpf_jit_comp.c: In function 'bpf_jit_free':
>> arch/s390/net/bpf_jit_comp.c:3125:49: error: implicit declaration of function 'bpf_jit_binary_hdr'; did you mean 'bpf_jit_binary_free'? [-Wimplicit-function-declaration]
    3125 |                 struct bpf_binary_header *hdr = bpf_jit_binary_hdr(fp);
         |                                                 ^~~~~~~~~~~~~~~~~~
         |                                                 bpf_jit_binary_free
>> arch/s390/net/bpf_jit_comp.c:3125:49: error: initialization of 'struct bpf_binary_header *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
>> arch/s390/net/bpf_jit_comp.c:3129:40: error: invalid use of undefined type 'struct bpf_jit_data'
    3129 |                         kvfree(jit_data->ctx.addrs);
         |                                        ^~


vim +3125 arch/s390/net/bpf_jit_comp.c

  3120	
  3121	void bpf_jit_free(struct bpf_prog *fp)
  3122	{
  3123		if (fp->jited) {
  3124			struct bpf_jit_data *jit_data = fp->aux->jit_data;
> 3125			struct bpf_binary_header *hdr = bpf_jit_binary_hdr(fp);
  3126	
  3127			/* Cleanup for earlier subprogs if jit_subprogs() aborts */
  3128			if (jit_data) {
> 3129				kvfree(jit_data->ctx.addrs);

--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
lmpx.com only provides a reader for public news (NNTP) servers. It is not affiliated with the servers or forums shown here and is not responsible for the content of articles, which is written by their respective authors.