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| author | Andrii Nakryiko <andriin@fb.com> | 2019-05-29 10:36:09 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-05-30 01:23:35 +0200 |
| commit | 7e8c328c4e96a0fc68d9f1264656683f7f1e12c1 (patch) | |
| tree | 2998afeb82d3adf13d880b6e1b9917cafcc9c9f0 /tools/lib/bpf | |
| parent | fba01a0689a98613f5ee3b1569fd9321f3fde7bd (diff) | |
| download | linux-stable-7e8c328c4e96a0fc68d9f1264656683f7f1e12c1.tar.gz linux-stable-7e8c328c4e96a0fc68d9f1264656683f7f1e12c1.tar.bz2 linux-stable-7e8c328c4e96a0fc68d9f1264656683f7f1e12c1.zip | |
libbpf: simplify two pieces of logic
Extra check for type is unnecessary in first case.
Extra zeroing is unnecessary, as snprintf guarantees that it will
zero-terminate string.
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/lib/bpf')
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index b43913fc8b1b..33cd59bf9e72 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1430,8 +1430,7 @@ bpf_program__collect_reloc(struct bpf_program *prog, GElf_Shdr *shdr, if (maps[map_idx].libbpf_type != type) continue; if (type != LIBBPF_MAP_UNSPEC || - (type == LIBBPF_MAP_UNSPEC && - maps[map_idx].offset == sym.st_value)) { + maps[map_idx].offset == sym.st_value) { pr_debug("relocation: find map %zd (%s) for insn %u\n", map_idx, maps[map_idx].name, insn_idx); break; @@ -2354,7 +2353,6 @@ struct bpf_object *bpf_object__open_buffer(void *obj_buf, snprintf(tmp_name, sizeof(tmp_name), "%lx-%lx", (unsigned long)obj_buf, (unsigned long)obj_buf_sz); - tmp_name[sizeof(tmp_name) - 1] = '\0'; name = tmp_name; } pr_debug("loading object '%s' from buffer\n", |