linux/tools/bpf/bpftool
Tobias Klauser 2c4779eff8 tools, bpftool: Exit on error in function codegen
Currently, the codegen function might fail and return an error. But its
callers continue without checking its return value. Since codegen can
fail only in the unlikely case of the system running out of memory or
the static template being malformed, just exit(-1) directly from codegen
and make it void-returning.

Suggested-by: Andrii Nakryiko <andrii.nakryiko@gmail.com>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andriin@fb.com>
Link: https://lore.kernel.org/bpf/20200611103341.21532-1-tklauser@distanz.ch
2020-06-11 23:52:19 +02:00
..
bash-completion bpf, bpftool: Enable get{peer, sock}name attach types 2020-05-19 11:32:04 -07:00
Documentation bpf, bpftool: Enable get{peer, sock}name attach types 2020-05-19 11:32:04 -07:00
skeleton bpftool: Use linux/types.h from source tree for profiler build 2020-03-12 16:22:41 +01:00
.gitignore SPDX patches for 5.7-rc1. 2020-04-03 13:12:26 -07:00
btf.c tools, bpftool: Print correct error message when failing to load BTF 2020-06-01 14:38:19 -07:00
btf_dumper.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
cfg.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
cfg.h tools: bpftool: replace Netronome boilerplate with SPDX license headers 2018-12-13 12:08:44 +01:00
cgroup.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
common.c bpftool: Add bpf_link show and pin support 2020-04-28 17:27:08 -07:00
feature.c tools, bpftool: Make capability check account for new BPF caps 2020-06-01 14:38:19 -07:00
gen.c tools, bpftool: Exit on error in function codegen 2020-06-11 23:52:19 +02:00
iter.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
jit_disasm.c tools/bpf/bpftool: Remove duplicate headers 2020-04-26 08:40:01 -07:00
json_writer.c tools: bpftool: move "__printf()" attributes to header file 2019-08-15 22:06:46 -07:00
json_writer.h tools: bpftool: move "__printf()" attributes to header file 2019-08-15 22:06:46 -07:00
link.c bpftool: Support link show for netns-attached links 2020-06-01 15:21:03 -07:00
main.c tools/bpftool: Add bpf_iter support for bptool 2020-05-09 17:05:27 -07:00
main.h bpf, bpftool: Enable get{peer, sock}name attach types 2020-05-19 11:32:04 -07:00
Makefile tools/bpf: Don't use $(COMPILE.c) 2020-06-02 22:02:38 +02:00
map.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
map_perf_ring.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
net.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
netlink_dumper.c bpftool: Use consistent include paths for libbpf 2020-01-20 16:37:45 -08:00
netlink_dumper.h tools: bpftool: dual license all files 2018-12-13 12:08:44 +01:00
perf.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
prog.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
struct_ops.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
tracelog.c tools: bpftool: add an option to prevent auto-mount of bpffs, tracefs 2018-12-18 14:47:17 +01:00
xlated_dumper.c bpftool: Use consistent include paths for libbpf 2020-01-20 16:37:45 -08:00
xlated_dumper.h tools: bpftool: replace Netronome boilerplate with SPDX license headers 2018-12-13 12:08:44 +01:00