Kui-Feng Lee 73e4f9e615 bpf, net: validate struct_ops when updating value. ...

Perform all validations when updating values of struct_ops maps. Doing
validation in st_ops->reg() and st_ops->update() is not necessary anymore.
However, tcp_register_congestion_control() has been called in various
places. It still needs to do validations.

Cc: netdev@vger.kernel.org
Signed-off-by: Kui-Feng Lee <thinker.li@gmail.com>
Link: https://lore.kernel.org/r/20240224223418.526631-2-thinker.li@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

2024-03-04 10:03:57 -08:00

..

preload

bpf: make preloaded map iterators to display map elements count

2023-07-06 12:42:25 -07:00

arraymap.c

bpf: Consistently use BPF token throughout BPF verifier logic

2024-01-24 16:21:01 -08:00

bloom_filter.c

bpf: Centralize permissions checks for all BPF map types

2023-06-19 14:04:04 +02:00

bpf_cgrp_storage.c

bpf: Enable bpf_cgrp_storage for cgroup1 non-attach case

2023-12-08 17:08:18 -08:00

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: Add __bpf_kfunc_{start,end}_defs macros

2023-11-01 22:33:53 -07:00

bpf_local_storage.c

bpf: Allow compiler to inline most of bpf_local_storage_lookup()

2024-02-11 14:06:24 -08:00

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: lru: Remove unused declaration bpf_lru_promote()

2023-08-08 17:21:42 -07:00

bpf_lsm.c

bpf: Minor clean-up to sleepable_lsm_hooks BTF set

2024-02-01 18:37:45 +01:00

bpf_struct_ops.c

bpf, net: validate struct_ops when updating value.

2024-03-04 10:03:57 -08:00

bpf_task_storage.c

bpf: Teach verifier that certain helpers accept NULL pointer.

2023-04-04 16:57:16 -07:00

btf.c

bpf: don't infer PTR_TO_CTX for programs with unnamed context type

2024-02-13 18:46:47 -08:00

cgroup_iter.c

bpf: Let verifier consider {task,cgroup} is trusted in bpf_iter_reg

2023-11-07 15:24:25 -08:00

cgroup.c

bpf: remove check in __cgroup_bpf_run_filter_skb

2024-02-13 15:41:17 -08:00

core.c

bpf: Consistently use BPF token throughout BPF verifier logic

2024-01-24 16:21:01 -08:00

cpumap.c

net, bpf: Add a warning if NAPI cb missed xdp_do_flush().

2023-10-17 15:02:03 +02:00

cpumask.c

bpf: treewide: Annotate BPF kfuncs in BTF

2024-01-31 20:40:56 -08:00

devmap.c

net, bpf: Add a warning if NAPI cb missed xdp_do_flush().

2023-10-17 15:02:03 +02:00

disasm.c

bpf: change bpf_alu_sign_string and bpf_movsx_string to static

2023-08-04 16:15:50 -07:00

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: Use arch_bpf_trampoline_size

2023-12-06 17:17:20 -08:00

hashtab.c

Merge tag 'net-next-6.8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2024-01-11 10:07:29 -08:00

helpers.c

Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2024-03-02 20:50:59 -08:00

inode.c

bpf: Support symbolic BPF FS delegation mount options

2024-01-24 16:21:02 -08:00

Kconfig

bpf: Merge two CONFIG_BPF entries

2024-02-07 16:38:20 -08:00

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: improve duplicate source code line detection

2024-02-15 13:00:48 -08:00

lpm_trie.c

bpf: Replace bpf_lpm_trie_key 0-length array with flexible array

2024-02-29 22:52:43 +01:00

Makefile

bpf: Introduce BPF token object

2024-01-24 16:21:01 -08:00

map_in_map.c

bpf: Optimize the free of inner map

2023-12-04 17:50:26 -08:00

map_in_map.h

bpf: Add map and need_defer parameters to .map_fd_put_ptr()

2023-12-04 17:50:26 -08:00

map_iter.c

bpf: treewide: Annotate BPF kfuncs in BTF

2024-01-31 20:40:56 -08:00

memalloc.c

bpf: Remove unnecessary cpu == 0 check in memalloc

2024-01-04 10:18:14 -08:00

mmap_unlock_work.h

bpf: Introduce helper bpf_find_vma

2021-11-07 11:54:51 -08:00

mprog.c

bpf: Handle bpf_mprog_query with NULL entry

2023-10-06 17:11:20 -07:00

net_namespace.c

net: Add includes masked by netdevice.h including uapi/bpf.h

2021-12-29 20:03:05 -08:00

offload.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2023-09-21 21:49:45 +02:00

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: Avoid deadlock when using queue and stack maps from NMI

2023-09-11 19:04:49 -07:00

reuseport_array.c

bpf: Centralize permissions checks for all BPF map types

2023-06-19 14:04:04 +02:00

ringbuf.c

bpf: Fold smp_mb__before_atomic() into atomic_set_release()

2023-10-24 14:26:07 +02:00

stackmap.c

bpf: Add crosstask check to __bpf_get_stack

2023-11-10 11:06:10 -08:00

syscall.c

bpf,lsm: Refactor bpf_map_alloc/bpf_map_free LSM hooks

2024-01-24 16:21:01 -08:00

sysfs_btf.c

bpf: Load and verify kernel module BTFs

2020-11-10 15:25:53 -08:00

task_iter.c

bpf: Fix an issue due to uninitialized bpf_iter_task

2024-02-19 12:28:15 +01:00

tcx.c

bpf, tcx: Get rid of tcx_link_const

2023-10-23 15:01:53 -07:00

tnum.c

bpf: simplify tnum output if a fully known constant

2023-12-02 11:36:51 -08:00

token.c

bpf,token: Use BIT_ULL() to convert the bit mask

2024-01-29 20:04:55 -08:00

trampoline.c

bpf: Use arch_bpf_trampoline_size

2023-12-06 17:17:20 -08:00

verifier.c

Merge tag 'for-netdev' of https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2024-03-02 20:50:59 -08:00