Roman Gushchin 7b5dd2bde7 bpf: don't allow create maps of cgroup local storages ...

As there is one-to-one relation between a bpf program
and cgroup local storage map, there is no sense in
creating a map of cgroup local storage maps.

Forbid it explicitly to avoid possible side effects.

Signed-off-by: Roman Gushchin <guro@fb.com>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

2018-08-03 00:47:32 +02:00

..

arraymap.c

bpf: btf: Rename btf_key_id and btf_value_id in bpf_map_info

2018-05-23 12:03:32 +02:00

bpf_lru_list.c

bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4

2017-04-17 13:55:52 -04:00

bpf_lru_list.h

bpf: Only set node->ref = 1 if it has not been set

2017-09-01 09:57:39 -07:00

btf.c

bpf: btf: Fix bitfield extraction for big endian

2018-07-11 22:36:08 +02:00

cgroup.c

bpf: extend bpf_prog_array to store pointers to the cgroup storage

2018-08-03 00:47:32 +02:00

core.c

bpf: extend bpf_prog_array to store pointers to the cgroup storage

2018-08-03 00:47:32 +02:00

cpumap.c

xdp: introduce xdp_return_frame_rx_napi

2018-05-24 18:36:15 -07:00

devmap.c

xdp: XDP_REDIRECT should check IFF_UP and MTU

2018-07-07 15:25:35 -07:00

disasm.c

bpf: Remove struct bpf_verifier_env argument from print_bpf_insn

2018-03-23 17:38:57 +01:00

disasm.h

bpf: Remove struct bpf_verifier_env argument from print_bpf_insn

2018-03-23 17:38:57 +01:00

hashtab.c

bpf: hash map: decrement counter on error

2018-07-03 23:26:28 +02:00

helpers.c

bpf: implement bpf_get_current_cgroup_id() helper

2018-06-03 18:22:41 -07:00

inode.c

bpf: implement dummy fops for bpf objects

2018-06-08 10:58:48 -07:00

local_storage.c

bpf: pass a pointer to a cgroup storage using pcpu variable

2018-08-03 00:47:32 +02:00

lpm_trie.c

treewide: kmalloc() -> kmalloc_array()

2018-06-12 16:19:22 -07:00

Makefile

bpf: introduce cgroup storage maps

2018-08-03 00:47:32 +02:00

map_in_map.c

bpf: don't allow create maps of cgroup local storages

2018-08-03 00:47:32 +02:00

map_in_map.h

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

offload.c

bpf: offload: allow program and map sharing per-ASIC

2018-07-18 15:10:34 +02:00

percpu_freelist.c

bpf: fix lockdep splat

2017-11-15 19:46:32 +09:00

percpu_freelist.h

bpf: introduce percpu_freelist

2016-03-08 15:28:31 -05:00

sockmap.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2018-07-20 23:58:30 -07:00

stackmap.c

bpf: avoid -Wmaybe-uninitialized warning

2018-05-28 17:40:59 +02:00

syscall.c

bpf: introduce cgroup storage maps

2018-08-03 00:47:32 +02:00

tnum.c

bpf/verifier: improve register value range tracking with ARSH

2018-04-29 08:45:53 -07:00

verifier.c

bpf/verifier: introduce BPF_PTR_TO_MAP_VALUE

2018-08-03 00:47:32 +02:00

xskmap.c

xsk: clean up SPDX headers

2018-05-18 16:07:02 +02:00