Valdis Klētnieks 7c10f8941b bpf: silence warning messages in core ... [ Upstream commit aee450cbe4 ] Compiling kernel/bpf/core.c with W=1 causes a flood of warnings: kernel/bpf/core.c:1198:65: warning: initialized field overwritten [-Woverride-init] 1198 | #define BPF_INSN_3_TBL(x, y, z) [BPF_##x | BPF_##y | BPF_##z] = true | ^~~~ kernel/bpf/core.c:1087:2: note: in expansion of macro 'BPF_INSN_3_TBL' 1087 | INSN_3(ALU, ADD, X), \ | ^~~~~~ kernel/bpf/core.c:1202:3: note: in expansion of macro 'BPF_INSN_MAP' 1202 | BPF_INSN_MAP(BPF_INSN_2_TBL, BPF_INSN_3_TBL), | ^~~~~~~~~~~~ kernel/bpf/core.c:1198:65: note: (near initialization for 'public_insntable[12]') 1198 | #define BPF_INSN_3_TBL(x, y, z) [BPF_##x | BPF_##y | BPF_##z] = true | ^~~~ kernel/bpf/core.c:1087:2: note: in expansion of macro 'BPF_INSN_3_TBL' 1087 | INSN_3(ALU, ADD, X), \ | ^~~~~~ kernel/bpf/core.c:1202:3: note: in expansion of macro 'BPF_INSN_MAP' 1202 | BPF_INSN_MAP(BPF_INSN_2_TBL, BPF_INSN_3_TBL), | ^~~~~~~~~~~~ 98 copies of the above. The attached patch silences the warnings, because we *know* we're overwriting the default initializer. That leaves bpf/core.c with only 6 other warnings, which become more visible in comparison. Signed-off-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Acked-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: Sasha Levin <sashal@kernel.org>		2019-07-26 09:14:06 +02:00
..
arraymap.c	bpf: decouple btf from seq bpf fs dump and enable more maps	2018-08-13 00:52:45 +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 end boundary calculation for type section	2018-09-12 22:00:23 +02:00
cgroup.c	bpf: introduce update_effective_progs()	2018-08-07 14:29:55 +02:00
core.c	bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K	2019-07-10 09:53:47 +02:00
cpumap.c	bpf: fix redirect to map under tail calls	2018-08-17 15:56:23 -07:00
devmap.c	bpf, devmap: Add missing RCU read lock on flush	2019-07-14 08:11:11 +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, lru: avoid messing with eviction heuristics upon syscall lookup	2019-05-25 18:23:48 +02:00
helpers.c	bpf: introduce the bpf_get_local_storage() helper function	2018-08-03 00:47:32 +02:00
inode.c	bpf: relax inode permission check for retrieving bpf program	2019-05-25 18:23:47 +02:00
local_storage.c	bpf: allocate local storage buffers using GFP_ATOMIC	2018-12-17 09:24:33 +01:00
lpm_trie.c	bpf: lpm_trie: check left child of last leftmost node for NULL	2019-07-03 13:14:48 +02:00
Makefile	bpf: silence warning messages in core	2019-07-26 09:14:06 +02:00
map_in_map.c	bpf: fix inner map masking to prevent oob under speculation	2019-01-31 08:14:41 +01:00
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 false positive in percpu_freelist	2019-03-13 14:02:36 -07:00
percpu_freelist.h	bpf: fix lockdep false positive in percpu_freelist	2019-03-13 14:02:36 -07:00
reuseport_array.c	bpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY	2018-08-11 01:58:46 +02:00
sockmap.c	bpf: sockmap, fix transition through disconnect without close	2018-09-22 02:46:41 +02:00
stackmap.c	bpf: fix lockdep false positive in stackmap	2019-03-23 20:09:48 +01:00
syscall.c	bpf: fix unconnected udp hooks	2019-07-03 13:14:48 +02:00
tnum.c	bpf/verifier: improve register value range tracking with ARSH	2018-04-29 08:45:53 -07:00
verifier.c	bpf: fix unconnected udp hooks	2019-07-03 13:14:48 +02:00
xskmap.c	xsk: do not call synchronize_net() under RCU read lock	2018-10-11 10:19:01 +02:00