Yonghong Song eb04bbb608 bpf: btf: check name validity for various types ...

This patch added name checking for the following types:
 . BTF_KIND_PTR, BTF_KIND_ARRAY, BTF_KIND_VOLATILE,
   BTF_KIND_CONST, BTF_KIND_RESTRICT:
     the name must be null
 . BTF_KIND_STRUCT, BTF_KIND_UNION: the struct/member name
     is either null or a valid identifier
 . BTF_KIND_ENUM: the enum type name is either null or a valid
     identifier; the enumerator name must be a valid identifier.
 . BTF_KIND_FWD: the name must be a valid identifier
 . BTF_KIND_TYPEDEF: the name must be a valid identifier

For those places a valid name is required, the name must be
a valid C identifier. This can be relaxed later if we found
use cases for a different (non-C) frontend.

Fixes: 69b693f0ae ("bpf: btf: Introduce BPF Type Format (BTF)")
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

2018-11-28 16:03:04 -08:00

..

arraymap.c

bpf: return EOPNOTSUPP when map lookup isn't supported

2018-10-09 21:52:20 -07:00

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: check name validity for various types

2018-11-28 16:03:04 -08:00

cgroup.c

bpf: add cg_skb_is_valid_access for BPF_PROG_TYPE_CGROUP_SKB

2018-10-19 13:49:34 -07:00

core.c

bpf, ppc64: generalize fetching subprog into bpf_jit_get_func_addr

2018-11-26 17:34:24 -08:00

cpumap.c

bpf: fix redirect to map under tail calls

2018-08-17 15:56:23 -07:00

devmap.c

bpf: devmap: fix wrong interface selection in notifier_call

2018-10-26 00:32:21 +02:00

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: add bpffs pretty print for percpu arraymap/hash/lru_hash

2018-08-30 14:03:53 +02:00

helpers.c

bpf: fix direct packet write into pop/peek helpers

2018-10-25 17:02:06 -07:00

inode.c

bpf: decouple btf from seq bpf fs dump and enable more maps

2018-08-13 00:52:45 +02:00

local_storage.c

bpf: allocate local storage buffers using GFP_ATOMIC

2018-11-16 21:17:49 -08:00

lpm_trie.c

bpf: decouple btf from seq bpf fs dump and enable more maps

2018-08-13 00:52:45 +02:00

Makefile

bpf: add queue and stack maps

2018-10-19 13:24:31 -07:00

map_in_map.c

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

2018-10-01 16:18:33 +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: add verifier callback to get stack usage info for offloaded progs

2018-10-08 10:24:12 +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

queue_stack_maps.c

bpf: fix integer overflow in queue_stack_map

2018-11-22 21:29:40 +01:00

reuseport_array.c

bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY

2018-08-11 01:58:46 +02:00

stackmap.c

bpf: rename stack trace map operations

2018-10-19 13:24:30 -07:00

syscall.c

bpf: fix bpf_prog_get_info_by_fd to return 0 func_lens for unpriv

2018-11-02 13:51:15 -07:00

tnum.c

bpf/verifier: improve register value range tracking with ARSH

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

verifier.c

bpf: fix off-by-one error in adjust_subprog_starts

2018-11-16 21:10:00 -08:00

xskmap.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2018-10-19 11:03:06 -07:00