From: Namhyung Kim Date: Wed, 17 Mar 2021 14:54:14 +0000 (+0900) Subject: libbpf: Fix error path in bpf_object__elf_init() X-Git-Tag: microblaze-v5.14~349^2~32^2~1 X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=commitdiff_plain;h=8f3f5792f2940c16ab63c614b26494c8689c9c1e libbpf: Fix error path in bpf_object__elf_init() When it failed to get section names, it should call into bpf_object__elf_finish() like others. Fixes: 88a82120282b ("libbpf: Factor out common ELF operations and improve logging") Signed-off-by: Namhyung Kim Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20210317145414.884817-1-namhyung@kernel.org --- diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c index d43cc3f29dae..4181d178ee7b 100644 --- a/tools/lib/bpf/libbpf.c +++ b/tools/lib/bpf/libbpf.c @@ -1181,7 +1181,8 @@ static int bpf_object__elf_init(struct bpf_object *obj) if (!elf_rawdata(elf_getscn(obj->efile.elf, obj->efile.shstrndx), NULL)) { pr_warn("elf: failed to get section names strings from %s: %s\n", obj->path, elf_errmsg(-1)); - return -LIBBPF_ERRNO__FORMAT; + err = -LIBBPF_ERRNO__FORMAT; + goto errout; } /* Old LLVM set e_machine to EM_NONE */