diff options
| author | David S. Miller <davem@davemloft.net> | 2020-06-01 15:53:08 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-01 15:53:08 -0700 |
| commit | 9a25c1df24a6fea9dc79eec950453c4e00f707fd (patch) | |
| tree | 1188078f9838a3b6a60a3923ed31df142ffc8ed6 /tools/bpf/bpftool/btf.c | |
| parent | efd7ed0f5f2d07ccbb1853c5d46656cdfa1371fb (diff) | |
| parent | cf51abcded837ef209faa03a62b2ea44e45995e8 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Alexei Starovoitov says:
====================
pull-request: bpf-next 2020-06-01
The following pull-request contains BPF updates for your *net-next* tree.
We've added 55 non-merge commits during the last 1 day(s) which contain
a total of 91 files changed, 4986 insertions(+), 463 deletions(-).
The main changes are:
1) Add rx_queue_mapping to bpf_sock from Amritha.
2) Add BPF ring buffer, from Andrii.
3) Attach and run programs through devmap, from David.
4) Allow SO_BINDTODEVICE opt in bpf_setsockopt, from Ferenc.
5) link based flow_dissector, from Jakub.
6) Use tracing helpers for lsm programs, from Jiri.
7) Several sk_msg fixes and extensions, from John.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/bpf/bpftool/btf.c')
| -rw-r--r-- | tools/bpf/bpftool/btf.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/bpf/bpftool/btf.c b/tools/bpf/bpftool/btf.c index 41a1346934a1..faac8189b285 100644 --- a/tools/bpf/bpftool/btf.c +++ b/tools/bpf/bpftool/btf.c @@ -553,7 +553,7 @@ static int do_dump(int argc, char **argv) btf = btf__parse_elf(*argv, NULL); if (IS_ERR(btf)) { - err = PTR_ERR(btf); + err = -PTR_ERR(btf); btf = NULL; p_err("failed to load BTF from %s: %s", *argv, strerror(err)); @@ -951,9 +951,9 @@ static int do_help(int argc, char **argv) } fprintf(stderr, - "Usage: %s btf { show | list } [id BTF_ID]\n" - " %s btf dump BTF_SRC [format FORMAT]\n" - " %s btf help\n" + "Usage: %1$s %2$s { show | list } [id BTF_ID]\n" + " %1$s %2$s dump BTF_SRC [format FORMAT]\n" + " %1$s %2$s help\n" "\n" " BTF_SRC := { id BTF_ID | prog PROG | map MAP [{key | value | kv | all}] | file FILE }\n" " FORMAT := { raw | c }\n" @@ -961,7 +961,7 @@ static int do_help(int argc, char **argv) " " HELP_SPEC_PROGRAM "\n" " " HELP_SPEC_OPTIONS "\n" "", - bin_name, bin_name, bin_name); + bin_name, "btf"); return 0; } |