linux-yocto/kernel/bpf
Linus Torvalds c1e939a21e cgroup: Fixes for v6.12-rc5
- cgroup_bpf_release_fn() could saturate system_wq with
   cgrp->bpf.release_work which can then form a circular dependency leading
   to deadlocks. Fix by using a dedicated workqueue. The system_wq's max
   concurrency limit is being increased separately.
 
 - Fix theoretical off-by-one bug when enforcing max cgroup hierarchy depth.
 -----BEGIN PGP SIGNATURE-----
 
 iIQEABYKACwWIQTfIjM1kS57o3GsC/uxYfJx3gVYGQUCZyGCPA4cdGpAa2VybmVs
 Lm9yZwAKCRCxYfJx3gVYGS2MAQDmtRNBlDYl36fiLAsylU4Coz5P0Y4ISmtSWT+c
 zrEUZAD/WKSlCfy4RFngmnfkYbrJ+tWOVTMtsDqby8IzYLDGBw8=
 =glRQ
 -----END PGP SIGNATURE-----

Merge tag 'cgroup-for-6.12-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup

Pull cgroup fixes from Tejun Heo:

 - cgroup_bpf_release_fn() could saturate system_wq with
   cgrp->bpf.release_work which can then form a circular dependency
   leading to deadlocks. Fix by using a dedicated workqueue. The
   system_wq's max concurrency limit is being increased separately.

 - Fix theoretical off-by-one bug when enforcing max cgroup hierarchy
   depth

* tag 'cgroup-for-6.12-rc5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup:
  cgroup: Fix potential overflow issue when checking max_depth
  cgroup/bpf: use a dedicated workqueue for cgroup bpf destruction
2024-10-29 16:41:30 -10:00
..
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: Check percpu map value size first 2024-09-11 13:22:37 -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: Enable bpf_cgrp_storage for cgroup1 non-attach case 2023-12-08 17:08:18 -08:00
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 bpf: fix order of args in call to bpf_map_kvcalloc 2024-07-10 15:31:19 -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: Teach verifier that certain helpers accept NULL pointer. 2023-04-04 16:57:16 -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: Check the remaining info_cnt before repeating btf fields 2024-10-09 16:32:46 -07:00
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 cgroup/bpf: use a dedicated workqueue for cgroup bpf destruction 2024-10-08 08:43:22 -10:00
core.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
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
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 MEM_WRITE attribute 2024-10-22 15:42:56 -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
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: 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 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: Fix percpu address space issues 2024-08-22 08:01:50 -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 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
prog_iter.c
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 bpf: Check validity of link->type in bpf_link_show_fdinfo() 2024-10-24 10:17:12 -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 Networking changes for 6.10. 2024-05-14 19:42:24 -07:00
verifier.c bpf: fix do_misc_fixups() for bpf_get_branch_snapshot() 2024-10-23 22:16:45 -07:00