linux-kernelorg-stable/kernel/bpf
Viktor Malik bd5314f8dd kallsyms, bpf: Move find_kallsyms_symbol_value out of internal header
Moving find_kallsyms_symbol_value from kernel/module/internal.h to
include/linux/module.h. The reason is that internal.h is not prepared to
be included when CONFIG_MODULES=n. find_kallsyms_symbol_value is used by
kernel/bpf/verifier.c and including internal.h from it (without modules)
leads into a compilation error:

  In file included from ../include/linux/container_of.h:5,
                   from ../include/linux/list.h:5,
                   from ../include/linux/timer.h:5,
                   from ../include/linux/workqueue.h:9,
                   from ../include/linux/bpf.h:10,
                   from ../include/linux/bpf-cgroup.h:5,
                   from ../kernel/bpf/verifier.c:7:
  ../kernel/bpf/../module/internal.h: In function 'mod_find':
  ../include/linux/container_of.h:20:54: error: invalid use of undefined type 'struct module'
     20 |         static_assert(__same_type(*(ptr), ((type *)0)->member) ||       \
        |                                                      ^~
  [...]

This patch fixes the above error.

Fixes: 31bf1dbccf ("bpf: Fix attaching fentry/fexit/fmod_ret/lsm to modules")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Viktor Malik <vmalik@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/oe-kbuild-all/202303161404.OrmfCy09-lkp@intel.com/
Link: https://lore.kernel.org/bpf/20230317095601.386738-1-vmalik@redhat.com
2023-03-17 13:45:51 +01:00
..
preload bpf: iterators: Split iterators.lskel.h into little- and big- endian versions 2023-01-28 12:45:15 -08:00
Kconfig
Makefile bpf: Enable cpumasks to be queried and used as kptrs 2023-01-25 07:57:49 -08:00
arraymap.c bpf: arraymap memory usage 2023-03-07 09:33:42 -08:00
bloom_filter.c bpf: bloom_filter memory usage 2023-03-07 09:33:42 -08:00
bpf_cgrp_storage.c bpf: Repurpose use_trace_rcu to reuse_now in bpf_local_storage 2023-03-10 11:05:28 -08:00
bpf_inode_storage.c bpf: Repurpose use_trace_rcu to reuse_now in bpf_local_storage 2023-03-10 11:05:28 -08:00
bpf_iter.c bpf: implement numbers iterator 2023-03-08 16:19:51 -08:00
bpf_local_storage.c bpf: Add bpf_local_storage_free() 2023-03-10 11:05:29 -08:00
bpf_lru_list.c
bpf_lru_list.h
bpf_lsm.c bpf: Fix the kernel crash caused by bpf_setsockopt(). 2023-01-26 23:26:40 -08:00
bpf_struct_ops.c bpf: bpf_struct_ops memory usage 2023-03-07 09:33:43 -08:00
bpf_struct_ops_types.h
bpf_task_storage.c bpf: Repurpose use_trace_rcu to reuse_now in bpf_local_storage 2023-03-10 11:05:28 -08:00
btf.c bpf: Disable migration when freeing stashed local kptr using obj drop 2023-03-13 16:55:04 -07:00
cgroup.c bpf: allow ctx writes using BPF_ST_MEM instruction 2023-03-03 21:41:46 -08:00
cgroup_iter.c bpf: Pin the start cgroup in cgroup_iter_seq_init() 2022-11-21 17:40:42 +01:00
core.c bpf: add missing header file include 2023-02-22 09:52:32 -08:00
cpumap.c bpf: cpumap memory usage 2023-03-07 09:33:42 -08:00
cpumask.c bpf: Remove bpf_cpumask_kptr_get() kfunc 2023-03-16 12:28:30 -07:00
devmap.c bpf: devmap memory usage 2023-03-07 09:33:42 -08:00
disasm.c
disasm.h
dispatcher.c bpf: Synchronize dispatcher update with bpf_dispatcher_xdp_func 2022-12-14 12:02:14 -08:00
hashtab.c bpf: hashtab memory usage 2023-03-07 09:33:42 -08:00
helpers.c bpf: Fix bpf_strncmp proto. 2023-03-13 23:08:21 -07:00
inode.c fs: port inode_init_owner() to mnt_idmap 2023-01-19 09:24:28 +01:00
link_iter.c
local_storage.c bpf: local_storage memory usage 2023-03-07 09:33:43 -08:00
lpm_trie.c bpf: lpm_trie memory usage 2023-03-07 09:33:42 -08:00
map_in_map.c bpf: Add comments for map BTF matching requirement for bpf_list_head 2022-11-17 19:22:14 -08:00
map_in_map.h
map_iter.c
memalloc.c bpf: Zeroing allocated object from slab in bpf memory allocator 2023-02-15 15:40:06 -08:00
mmap_unlock_work.h
net_namespace.c
offload.c bpf: offload map memory usage 2023-03-07 09:33:43 -08:00
percpu_freelist.c bpf: Initialize same number of free nodes for each pcpu_freelist 2022-11-11 12:05:14 -08:00
percpu_freelist.h
prog_iter.c
queue_stack_maps.c bpf: queue_stack_maps memory usage 2023-03-07 09:33:42 -08:00
reuseport_array.c bpf: reuseport_array memory usage 2023-03-07 09:33:42 -08:00
ringbuf.c bpf: ringbuf memory usage 2023-03-07 09:33:42 -08:00
stackmap.c bpf: stackmap memory usage 2023-03-07 09:33:42 -08:00
syscall.c bpf: Fix attaching fentry/fexit/fmod_ret/lsm to modules 2023-03-15 18:38:21 -07:00
sysfs_btf.c
task_iter.c bpf: keep a reference to the mm, in case the task is dead. 2022-12-28 14:11:48 -08:00
tnum.c
trampoline.c bpf: Fix attaching fentry/fexit/fmod_ret/lsm to modules 2023-03-15 18:38:21 -07:00
verifier.c kallsyms, bpf: Move find_kallsyms_symbol_value out of internal header 2023-03-17 13:45:51 +01:00