Amery Hung 9f52714dd8 bpf: Pass kfunc meta to mem and mem_size check ...

kfunc now shares the same bpf_call_arg_meta with helpers. Pass kfunc's
own meta to check_mem_reg() and check_kfunc_mem_size() instead of NULL
or a temporary meta on the stack.

Signed-off-by: Amery Hung <ameryhung@gmail.com>
Reviewed-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20260801074633.1595644-5-ameryhung@gmail.com
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>

2026-08-03 00:29:12 +02:00

..

preload

umd: Remove usermode driver framework

2025-07-26 21:03:04 +02:00

arena.c

bpf: Reject arena frees below the arena base

2026-07-19 18:15:35 +02:00

arraymap.c

bpf: Cancel special fields on map value recycle

2026-06-09 21:23:11 -07:00

backtrack.c

bpf: Add precision marking and backtracking for stack argument slots

2026-05-13 09:27:30 -07:00

bloom_filter.c

bpf: Lose const-ness of map in map_check_btf()

2026-02-27 15:39:00 -08:00

bpf_cgrp_storage.c

bpf: Remove gfp_flags plumbing from bpf_local_storage_update()

2026-04-10 21:22:32 -07:00

bpf_inode_storage.c

bpf: Reject BPF_MAP_TYPE_INODE_STORAGE creation if BPF LSM is uninitialized

2026-06-30 16:31:56 +02:00

bpf_insn_array.c

bpf: Lose const-ness of map in map_check_btf()

2026-02-27 15:39:00 -08:00

bpf_iter.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

bpf_local_storage.c

bpf: Remove gfp_flags plumbing from bpf_local_storage_update()

2026-04-10 21:22:32 -07:00

bpf_lru_list.c

bpf: Fix NMI/tracepoint re-entry deadlock on lru locks

2026-06-07 18:46:13 -07:00

bpf_lru_list.h

bpf: Fix NMI/tracepoint re-entry deadlock on lru locks

2026-06-07 18:46:13 -07:00

bpf_lsm_proto.c

bpf: annotate file argument as __nullable in bpf_lsm_mmap_file

2025-12-21 10:56:33 -08:00

bpf_lsm.c

bpf,lsm: Drop bpf_prog_free from sleepable_lsm_hooks

2026-07-01 13:10:20 -07:00

bpf_struct_ops.c

bpf: Reject >8 byte return values on return-reading trampoline paths

2026-08-01 03:00:09 +02:00

bpf_task_storage.c

bpf: Remove gfp_flags plumbing from bpf_local_storage_update()

2026-04-10 21:22:32 -07:00

btf_iter.c

bpf: Remove custom build rule

2024-08-30 08:55:26 -07:00

btf_relocate.c

bpf: Remove custom build rule

2024-08-30 08:55:26 -07:00

btf.c

bpf: Mark bpf_refcount field as unique

2026-07-21 16:32:37 -07:00

cfg.c

bpf: Unify helper and kfunc call argument meta

2026-07-15 11:00:48 +02:00

cgroup_iter.c

bpf: add new BPF_CGROUP_ITER_CHILDREN control option

2026-01-27 09:05:54 -08:00

cgroup.c

bpf: Fix effective prog array index with BPF_F_PREORDER

2026-06-21 18:10:04 -07:00

check_btf.c

bpf: Move BTF checking logic into check_btf.c

2026-04-12 12:37:04 -07:00

cnum_defs.h

bpf: Export cnum_umin/umax() helpers for netronome driver

2026-04-27 10:09:48 -07:00

cnum.c

bpf: representation and basic operations on circular numbers

2026-04-24 18:14:17 -07:00

const_fold.c

bpf: Extend liveness analysis to track stack argument slots

2026-05-13 09:27:31 -07:00

core.c

bpf, x86: Make sure allocation in arch_bpf_trampoline_size() is writable

2026-07-22 17:27:10 +02:00

cpumap.c

bpf: Add missing XDP_ABORTED handling in cpumap

2026-03-03 08:37:21 -08:00

cpumask.c

bpf: Require a BPF cpumask for bpf_cpumask_populate()

2026-07-12 01:52:36 +02:00

crypto.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

devmap.c

bpf: Run generic devmap egress prog on private skb

2026-06-12 18:21:01 -07:00

disasm.c

bpf: Mask pseudo pointer values in verifier logs

2026-06-25 17:59:04 -07:00

disasm.h

…

dispatcher.c

bpf: dispatcher: Allocate bpf_dispatcher->rw_image with vzalloc()

2026-07-22 17:26:39 +02:00

dmabuf_iter.c

bpf: Fix truncated dmabuf iterator reads

2025-12-09 23:48:34 -08:00

fixups.c

bpf: Disallow interpreter fallback for BPF_ADDR_PERCPU insn

2026-07-19 18:26:40 +02:00

hashtab.c

bpf: Cancel special fields on map value recycle

2026-06-09 21:23:11 -07:00

helpers.c

bpf: Split kfunc map argument into __const_map and __map

2026-08-03 00:29:11 +02:00

inode.c

Merge tag 'bpf-next-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2026-06-17 09:18:14 +01:00

Kconfig

bpf: Update the bpf_prog_calc_tag to use SHA256

2025-09-18 19:10:20 -07:00

kmem_cache_iter.c

bpf: Add open coded version of kmem_cache iterator

2024-11-01 11:08:32 -07:00

link_iter.c

bpf: Clean up individual BTF_ID code

2025-07-16 18:34:42 -07:00

liveness.c

bpf: Fix arg_track_join log to use sa prefix for stack arg slots

2026-05-16 17:46:16 -07:00

local_storage.c

bpf: fix end-of-list detection in cgroup_storage_get_next_key()

2026-04-05 18:45:05 -07:00

log.c

bpf: Refactor object relationship tracking and fix dynptr UAF bug

2026-06-01 18:31:41 -07:00

lpm_trie.c

bpf: Allow LPM map access from sleepable BPF programs

2026-06-09 12:42:22 -07:00

Makefile

bpf: representation and basic operations on circular numbers

2026-04-24 18:14:17 -07:00

map_in_map.c

bpf: Reject exclusive maps as inner maps in map-in-map

2026-06-01 18:36:40 -07:00

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: Implement iteration ops for resizable hashtab

2026-06-05 08:00:08 -07:00

memalloc.c

bpf: Retire rcu_trace_implies_rcu_gp()

2026-04-07 12:24:49 -07:00

mmap_unlock_work.h

…

mprog.c

bpf: Handle bpf_mprog_query with NULL entry

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

net_namespace.c

bpf: Fix potential UAF in bpf_netns_link_update_prog

2026-07-30 15:28:46 -07:00

offload.c

bpf: Fix use-after-free in offloaded map/prog info fill

2026-04-09 13:24:32 -07:00

percpu_freelist.c

bpf: Convert percpu_freelist.c to rqspinlock

2025-03-19 08:03:05 -07:00

percpu_freelist.h

bpf: Convert percpu_freelist.c to rqspinlock

2025-03-19 08:03:05 -07:00

prog_iter.c

bpf: Clean up individual BTF_ID code

2025-07-16 18:34:42 -07:00

queue_stack_maps.c

bpf: Zero queue and stack outputs on lock failure

2026-07-21 18:55:48 +02:00

range_tree.c

bpf: arena: Reintroduce memcg accounting

2026-01-02 14:31:59 -08:00

range_tree.h

bpf: Introduce range_tree data structure and use it in bpf arena

2024-11-13 13:52:45 -08:00

relo_core.c

bpf: Remove custom build rule

2024-08-30 08:55:26 -07:00

reuseport_array.c

bpf: Use sockfd_put() helper

2024-08-30 08:57:47 -07:00

ringbuf.c

bpf: Add SPDX license identifiers to a few files

2026-01-16 14:50:00 -08:00

rqspinlock.c

Merge tag 'mm-nonmm-stable-2026-02-12-10-48' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2026-02-12 12:13:01 -08:00

rqspinlock.h

rqspinlock: Protect waiters in queue from stalls

2025-03-19 08:03:05 -07:00

stackmap.c

bpf: Fix build_id caching in stack_map_get_build_id_offset()

2026-06-21 17:58:14 -07:00

states.c

bpf: Preserve pointer spill metadata during half-slot cleanup

2026-06-22 13:39:34 -07:00

stream.c

bpf: Add bpf_stream_print_stack stack dumping kfunc

2026-02-03 10:41:16 -08:00

syscall.c

bpf: Log error code on trampoline unlink failure

2026-07-30 16:29:03 -07:00

sysfs_btf.c

Merge tag 'driver-core-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core

2025-07-29 12:15:39 -07:00

task_iter.c

bpf: Fix use-after-free on mm_struct in bpf_find_vma()

2026-07-09 07:59:41 +02:00

tcx.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

tnum.c

bpf: Simplify tnum_step()

2026-03-24 08:45:29 -07:00

token.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

trampoline.c

bpf: Log error code on trampoline unlink failure

2026-07-30 16:29:03 -07:00

verifier.c

bpf: Pass kfunc meta to mem and mem_size check

2026-08-03 00:29:12 +02:00