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| author | Jeremy Cline <jeremy@jcline.org> | 2018-02-20 01:00:07 +0000 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2018-02-20 21:08:20 +0100 |
| commit | b1a2ce825737b0165cc08e6f98f8c0ea1affdd60 (patch) | |
| tree | b5b9b483a0803953aaa1c490cc3186c4d150599b | |
| parent | 9c2d63b843a5c8a8d0559cc067b5398aa5ec3ffc (diff) | |
| download | linux-b1a2ce825737b0165cc08e6f98f8c0ea1affdd60.tar.gz linux-b1a2ce825737b0165cc08e6f98f8c0ea1affdd60.tar.bz2 linux-b1a2ce825737b0165cc08e6f98f8c0ea1affdd60.zip | |
tools/libbpf: Avoid possibly using uninitialized variable
Fixes a GCC maybe-uninitialized warning introduced by 48cca7e44f9f.
"text" is only initialized inside the if statement so only print debug
info there.
Fixes: 48cca7e44f9f ("libbpf: add support for bpf_call")
Signed-off-by: Jeremy Cline <jeremy@jcline.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
| -rw-r--r-- | tools/lib/bpf/libbpf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index 97073d649c1a..5bbbf285af74 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1060,11 +1060,12 @@ bpf_program__reloc_text(struct bpf_program *prog, struct bpf_object *obj, prog->insns = new_insn; prog->main_prog_cnt = prog->insns_cnt; prog->insns_cnt = new_cnt; + pr_debug("added %zd insn from %s to prog %s\n", + text->insns_cnt, text->section_name, + prog->section_name); } insn = &prog->insns[relo->insn_idx]; insn->imm += prog->main_prog_cnt - relo->insn_idx; - pr_debug("added %zd insn from %s to prog %s\n", - text->insns_cnt, text->section_name, prog->section_name); return 0; } |