Eduard ZingermanandGreg Kroah-Hartman 28bcc80240 bpf: refactor bpf_helper_changes_pkt_data to use helper number ...

[ Upstream commit b238e187b4 ]

Use BPF helper number instead of function pointer in
bpf_helper_changes_pkt_data(). This would simplify usage of this
function in verifier.c:check_cfg() (in a follow-up patch),
where only helper number is easily available and there is no real need
to lookup helper proto.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20241210041100.1898468-3-eddyz87@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Stable-dep-of: 1a4607ffba ("bpf: consider that tail calls invalidate packet pointers")
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-01-09 13:33:47 +01:00

..

preload

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arena.c

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arraymap.c

bpf: Prevent tailcall infinite loop caused by freplace

2024-12-14 20:03:49 +01:00

bloom_filter.c

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bpf_cgrp_storage.c

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bpf_inode_storage.c

bpf: switch fdget_raw() uses to CLASS(fd_raw, ...)

2024-08-13 15:58:10 -07:00

bpf_iter.c

[tree-wide] finally take no_llseek out

2024-09-27 08:18:43 -07:00

bpf_local_storage.c

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bpf_lru_list.c

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bpf_lru_list.h

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bpf_lsm.c

bpf, lsm: Remove bpf_lsm_key_free hook

2024-10-08 12:52:40 -07:00

bpf_struct_ops.c

bpf: Add kernel symbol for struct_ops trampoline

2024-12-05 14:01:57 +01:00

bpf_task_storage.c

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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: Augment raw_tp arguments with PTR_MAYBE_NULL

2024-12-19 18:13:10 +01:00

cgroup_iter.c

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cgroup.c

cgroup/bpf: use a dedicated workqueue for cgroup bpf destruction

2024-10-08 08:43:22 -10:00

core.c

bpf: refactor bpf_helper_changes_pkt_data to use helper number

2025-01-09 13:33:47 +01:00

cpumap.c

bpf, cpumap: Move xdp:xdp_cpumap_kthread tracepoint before rcv

2024-09-11 16:32:11 +02:00

cpumask.c

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crypto.c

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devmap.c

bpf: fix OOB devmap writes when deleting elements

2024-12-14 20:03:30 +01:00

disasm.c

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disasm.h

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dispatcher.c

bpf: Add kernel symbol for struct_ops trampoline

2024-12-05 14:01:57 +01:00

hashtab.c

bpf: Call free_htab_elem() after htab_unlock_bucket()

2024-12-14 20:03:55 +01:00

helpers.c

bpf: Use __u64 to save the bits in bits iterator

2024-10-30 12:13:46 -07:00

inode.c

bpf: Preserve param->string when parsing mount options

2024-10-22 12:56:38 -07:00

Kconfig

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link_iter.c

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local_storage.c

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log.c

bpf: Fix print_reg_state's constant scalar dump

2024-10-17 11:06:34 -07:00

lpm_trie.c

bpf: Fix exact match conditions in trie_get_next_key()

2024-12-14 20:03:19 +01:00

Makefile

bpf: Remove custom build rule

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

map_in_map.c

bpf: switch maps to CLASS(fd, ...)

2024-08-13 15:58:17 -07:00

map_in_map.h

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map_iter.c

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memalloc.c

bpf: Add bpf_mem_alloc_check_size() helper

2024-10-30 12:13:46 -07:00

mmap_unlock_work.h

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mprog.c

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net_namespace.c

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offload.c

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percpu_freelist.c

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percpu_freelist.h

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prog_iter.c

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queue_stack_maps.c

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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 MEM_WRITE attribute

2024-10-22 15:42:56 -07:00

stackmap.c

bpf: wire up sleepable bpf_get_stack() and bpf_get_task_stack() helpers

2024-09-11 09:58:31 -07:00

syscall.c

bpf: put bpf_link's program when link is safe to be deallocated

2024-12-14 20:04:00 +01:00

sysfs_btf.c

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task_iter.c

bpf: Fix iter/task tid filtering

2024-10-17 10:52:18 -07:00

tcx.c

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tnum.c

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token.c

bpf: convert bpf_token_create() to CLASS(fd, ...)

2024-09-12 18:58:02 -07:00

trampoline.c

bpf: Prevent tailcall infinite loop caused by freplace

2024-12-14 20:03:49 +01:00

verifier.c

bpf: refactor bpf_helper_changes_pkt_data to use helper number

2025-01-09 13:33:47 +01:00