Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit b1a2ce82 authored by Jeremy Cline's avatar Jeremy Cline Committed by Daniel Borkmann
Browse files

tools/libbpf: Avoid possibly using uninitialized variable 



Fixes a GCC maybe-uninitialized warning introduced by 48cca7e4.
"text" is only initialized inside the if statement so only print debug
info there.

Fixes: 48cca7e4 ("libbpf: add support for bpf_call")
Signed-off-by: default avatarJeremy Cline <jeremy@jcline.org>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent 9c2d63b8

tools/lib/bpf/libbpf.c

+3 −2
Original line number Diff line number Diff line
@@ -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;

}