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linux/kernel/bpf
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Jiri Olsa 17c4b65a24 bpf: Allow return values 0 and 1 for kprobe session 
The kprobe session program can return only 0 or 1,
instruct verifier to check for that.

Fixes: 535a3692ba72 ("bpf: Add support for kprobe session attach")
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20241108134544.480660-2-jolsa@kernel.org
2024-11-11 08:17:57 -08:00
..
preload
bpf: make preloaded map iterators to display map elements count
2023-07-06 12:42:25 -07:00
arena.c
bpf: Fix remap of arena.
2024-06-18 17:19:46 +02:00
arraymap.c
bpf: Prevent tailcall infinite loop caused by freplace
2024-10-16 09:21:18 -07:00
bloom_filter.c
bpf: Check bloom filter map value size
2024-03-27 09:56:17 -07:00
bpf_cgrp_storage.c
bpf: Add "bool swap_uptrs" arg to bpf_local_storage_update() and bpf_selem_alloc()
2024-10-24 10:25:59 -07:00
bpf_inode_storage.c
bpf: Add "bool swap_uptrs" arg to bpf_local_storage_update() and bpf_selem_alloc()
2024-10-24 10:25:59 -07:00
bpf_iter.c
[tree-wide] finally take no_llseek out
2024-09-27 08:18:43 -07:00
bpf_local_storage.c
bpf: Add uptr support in the map_value of the task local storage.
2024-10-24 10:25:59 -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: lru: Remove unused declaration bpf_lru_promote()
2023-08-08 17:21:42 -07:00
bpf_lsm.c
bpf, lsm: Remove bpf_lsm_key_free hook
2024-10-08 12:52:40 -07:00
bpf_struct_ops.c
bpf: Check unsupported ops from the bpf_struct_ops's cfi_stubs
2024-07-29 12:54:13 -07:00
bpf_task_storage.c
bpf: Add uptr support in the map_value of the task local storage.
2024-10-24 10:25:59 -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 raw_tp arguments with PTR_MAYBE_NULL
2024-11-04 11:37:36 -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: Allow bpf_current_task_under_cgroup() with BPF_CGROUP_*
2024-08-19 15:25:30 -07:00
core.c
bpf: Prevent tailcall infinite loop caused by freplace
2024-10-16 09:21:18 -07:00
cpumap.c
bpf, cpumap: Move xdp:xdp_cpumap_kthread tracepoint before rcv
2024-09-11 16:32:11 +02:00
cpumask.c
bpf: Allow invoking kfuncs from BPF_PROG_TYPE_SYSCALL progs
2024-04-05 10:56:09 -07:00
crypto.c
bpf: crypto: make state and IV dynptr nullable
2024-06-13 16:33:04 -07:00
devmap.c
bpf: devmap: provide rxq after redirect
2024-10-02 13:48:26 -07:00
disasm.c
bpf: add special internal-only MOV instruction to resolve per-CPU addrs
2024-04-03 10:29:55 -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
bpf: Check percpu map value size first
2024-09-11 13:22:37 -07:00
helpers.c
bpf: Add open coded version of kmem_cache iterator
2024-11-01 11:08:32 -07:00
inode.c
bpf: Preserve param->string when parsing mount options
2024-10-22 12:56:38 -07:00
Kconfig
bpf: remove CONFIG_BPF_JIT dependency on CONFIG_MODULES of
2024-05-14 00:36:29 -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: Add bpf_link iterator
2022-05-10 11:20:45 -07:00
local_storage.c
bpf: Replace 8 seq_puts() calls by seq_putc() calls
2024-07-29 12:53:00 -07:00
log.c
bpf: Fix print_reg_state's constant scalar dump
2024-10-17 11:06:34 -07:00
lpm_trie.c
bpf: Avoid kfree_rcu() under lock in bpf_lpm_trie.
2024-03-29 11:10:41 -07:00
Makefile
bpf: Add kmem_cache iterator
2024-10-14 18:33:04 -07:00
map_in_map.c
bpf: switch maps to CLASS(fd, ...)
2024-08-13 15:58:17 -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: treewide: Annotate BPF kfuncs in BTF
2024-01-31 20:40:56 -08:00
memalloc.c
bpf: Call kfree(obj) only once in free_one()
2024-10-03 17:47:35 -07:00
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
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
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
2024-10-24 18:47:28 -07:00
sysfs_btf.c
btf: Avoid weak external references
2024-04-16 16:35:13 +02:00
task_iter.c
bpf: Fix iter/task tid filtering
2024-10-17 10:52:18 -07:00
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: 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
2024-10-16 09:21:18 -07:00
verifier.c
bpf: Allow return values 0 and 1 for kprobe session
2024-11-11 08:17:57 -08:00