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e924e80ee6a39bc28d2ef8f51e19d336a98e3be0
linux_media/kernel/bpf
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Aditi Ghag e924e80ee6 bpf: Add kfunc filter function to 'struct btf_kfunc_id_set' 
This commit adds the ability to filter kfuncs to certain BPF program
types. This is required to limit bpf_sock_destroy kfunc implemented in
follow-up commits to programs with attach type 'BPF_TRACE_ITER'.

The commit adds a callback filter to 'struct btf_kfunc_id_set'.  The
filter has access to the `bpf_prog` construct including its properties
such as `expected_attached_type`.

Signed-off-by: Aditi Ghag <aditi.ghag@isovalent.com>
Link: https://lore.kernel.org/r/20230519225157.760788-7-aditi.ghag@isovalent.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2023-05-19 22:44:14 -07:00
..
preload
bpf: iterators: Split iterators.lskel.h into little- and big- endian versions
2023-01-28 12:45:15 -08:00
arraymap.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
bloom_filter.c
bpf: compute hashes in bloom filter similar to hashmap
2023-04-02 08:44:49 -07:00
bpf_cgrp_storage.c
bpf: Teach verifier that certain helpers accept NULL pointer.
2023-04-04 16:57:16 -07:00
bpf_inode_storage.c
Merge tag 'net-next-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2023-04-26 16:07:23 -07:00
bpf_iter.c
bpf: implement numbers iterator
2023-03-08 16:19:51 -08:00
bpf_local_storage.c
bpf: Handle NULL in bpf_local_storage_free.
2023-04-12 10:27:50 -07:00
bpf_lru_list.c
bpf: Address KCSAN report on bpf_lru_list
2023-05-12 12:01:03 -07:00
bpf_lru_list.h
bpf: Address KCSAN report on bpf_lru_list
2023-05-12 12:01:03 -07:00
bpf_lsm.c
bpf: Fix the kernel crash caused by bpf_setsockopt().
2023-01-26 23:26:40 -08:00
bpf_struct_ops_types.h
bpf: Add dummy BPF STRUCT_OPS for test purpose
2021-11-01 14:10:00 -07:00
bpf_struct_ops.c
bpf: Check IS_ERR for the bpf_map_get() return value
2023-03-24 12:40:47 -07:00
bpf_task_storage.c
bpf: Teach verifier that certain helpers accept NULL pointer.
2023-04-04 16:57:16 -07:00
btf.c
bpf: Add kfunc filter function to 'struct btf_kfunc_id_set'
2023-05-19 22:44:14 -07:00
cgroup_iter.c
cgroup: bpf: use cgroup_lock()/cgroup_unlock() wrappers
2023-03-17 12:07:13 -10:00
cgroup.c
Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2023-05-16 19:50:05 -07:00
core.c
bpf: Support 64-bit pointers to kfuncs
2023-04-13 21:36:41 -07:00
cpumap.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
cpumask.c
bpf: Treat KF_RELEASE kfuncs as KF_TRUSTED_ARGS
2023-03-25 16:56:22 -07:00
devmap.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
disasm.c
bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause
2021-09-02 14:49:23 +02:00
disasm.h
bpf: Relicense disassembler as GPL-2.0-only OR BSD-2-Clause
2021-09-02 14:49:23 +02:00
dispatcher.c
bpf: Synchronize dispatcher update with bpf_dispatcher_xdp_func
2022-12-14 12:02:14 -08:00
hashtab.c
bpf: optimize hashmap lookups when key_size is divisible by 4
2023-04-01 15:08:19 -07:00
helpers.c
bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)
2023-05-06 16:42:57 -07:00
inode.c
fs: port inode_init_owner() to mnt_idmap
2023-01-19 09:24:28 +01:00
Kconfig
rcu: Make the TASKS_RCU Kconfig option be selected
2022-04-20 16:52:58 -07:00
link_iter.c
bpf: Add bpf_link iterator
2022-05-10 11:20:45 -07:00
local_storage.c
Merge tag 'cgroup-for-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup
2023-04-29 10:05:22 -07:00
log.c
bpf: drop unnecessary user-triggerable WARN_ONCE in verifierl log
2023-05-16 22:34:50 -07:00
lpm_trie.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
Makefile
bpf: Split off basic BPF verifier log into separate file
2023-04-11 18:05:42 +02:00
map_in_map.c
bpf: Remove btf_field_offs, use btf_record's fields instead
2023-04-15 17:36:49 -07:00
map_in_map.h
bpf: Add map_meta_equal map ops
2020-08-28 15:41:30 +02:00
map_iter.c
bpf: Introduce MEM_RDONLY flag
2021-12-18 13:27:41 -08:00
memalloc.c
bpf: Add a few bpf mem allocator functions
2023-03-25 19:52:51 -07:00
mmap_unlock_work.h
bpf: Introduce helper bpf_find_vma
2021-11-07 11:54:51 -08:00
net_namespace.c
net: Add includes masked by netdevice.h including uapi/bpf.h
2021-12-29 20:03:05 -08:00
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
bpf: Use raw_spin_trylock() for pcpu_freelist_push/pop in NMI
2020-10-06 00:04:11 +02:00
prog_iter.c
bpf: Refactor bpf_iter_reg to have separate seq_info member
2020-07-25 20:16:32 -07:00
queue_stack_maps.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
reuseport_array.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
ringbuf.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
stackmap.c
bpf: return long from bpf_map_ops funcs
2023-03-22 15:11:30 -07:00
syscall.c
bpf: Show target_{obj,btf}_id in tracing link fdinfo
2023-05-19 10:06:44 -07:00
sysfs_btf.c
bpf: Load and verify kernel module BTFs
2020-11-10 15:25:53 -08:00
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
bpf, tnums: Provably sound, faster, and more precise algorithm for tnum_mul
2021-06-01 13:34:15 +02:00
trampoline.c
bpf: Fix memleak due to fentry attach failure
2023-05-15 23:41:59 +02:00
verifier.c
bpf: Add kfunc filter function to 'struct btf_kfunc_id_set'
2023-05-19 22:44:14 -07:00