diff options
| author |   Martin KaFai Lau <kafai@fb.com> | 2018-12-10 10:53:24 -0800 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2018-12-10 12:26:59 -0800 |
| commit | 10a5ce98539948affbdc28dc0f39a1b6b2307f9d (patch) | |
| tree | f1e5a55f302ce6a413678ebfe8f3a33c3210cde7 /tools/bpf | |
| parent | bpf: relax verifier restriction on BPF_MOV | BPF_ALU (diff) | |
| download | linux-dev-10a5ce98539948affbdc28dc0f39a1b6b2307f9d.tar.xz linux-dev-10a5ce98539948affbdc28dc0f39a1b6b2307f9d.zip | |
bpf: bpftool: Fix newline and p_err issue
This patch fixes a few newline issues and also
replaces p_err with p_info in prog.c
Fixes: b053b439b72a ("bpf: libbpf: bpftool: Print bpf_line_info during prog dump")
Cc: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/bpf')
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-prog.rst | 2 | ||||
| -rw-r--r-- | tools/bpf/bpftool/main.h | 1 | ||||
| -rw-r--r-- | tools/bpf/bpftool/prog.c | 3 |
3 files changed, 3 insertions, 3 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-prog.rst b/tools/bpf/bpftool/Documentation/bpftool-prog.rst index 7c30731a9b73..bb1aeb98b6da 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-prog.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-prog.rst @@ -73,6 +73,7 @@ DESCRIPTION be displayed by default. If **linum** is specified, the filename, line number and line column will also be displayed on top of the source line. + **bpftool prog dump jited** *PROG* [{ **file** *FILE* | **opcodes** | **linum** }] Dump jited image (host machine code) of the program. If *FILE* is specified image will be written to a file, @@ -84,6 +85,7 @@ DESCRIPTION be displayed by default. If **linum** is specified, the filename, line number and line column will also be displayed on top of the source line. + **bpftool prog pin** *PROG* *FILE* Pin program *PROG* as *FILE*. diff --git a/tools/bpf/bpftool/main.h b/tools/bpf/bpftool/main.h index d9393abdba78..0b37599f8cda 100644 --- a/tools/bpf/bpftool/main.h +++ b/tools/bpf/bpftool/main.h @@ -194,7 +194,6 @@ void disasm_print_insn(unsigned char *image, ssize_t len, int opcodes, const struct bpf_prog_linfo *prog_linfo, __u64 func_ksym, unsigned int func_idx, bool linum) - { } static inline int disasm_init(void) diff --git a/tools/bpf/bpftool/prog.c b/tools/bpf/bpftool/prog.c index 65b921ffd10a..9a78ebbcea1d 100644 --- a/tools/bpf/bpftool/prog.c +++ b/tools/bpf/bpftool/prog.c @@ -592,7 +592,6 @@ static int do_dump(int argc, char **argv) info.jited_line_info_rec_size = jited_linfo_rec_size; info.jited_line_info = ptr_to_u64(jited_linfo); - err = bpf_obj_get_info_by_fd(fd, &info, &len); close(fd); if (err) { @@ -674,7 +673,7 @@ static int do_dump(int argc, char **argv) if (linfo_cnt) { prog_linfo = bpf_prog_linfo__new(&info); if (!prog_linfo) - p_err("error in processing bpf_line_info. continue without it."); + p_info("error in processing bpf_line_info. continue without it."); } if (filepath) { |