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authorNamhyung Kim <namhyung@kernel.org>2021-03-17 23:54:14 +0900
committerDaniel Borkmann <daniel@iogearbox.net>2021-03-18 00:42:21 +0100
commit8f3f5792f2940c16ab63c614b26494c8689c9c1e (patch)
tree78d28efc44edc22e80a822603631cb0ff15e2a4d /tools
parente21aa341785c679dd409c8cb71f864c00fe6c463 (diff)
downloadlinux-8f3f5792f2940c16ab63c614b26494c8689c9c1e.tar.bz2
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 <namhyung@kernel.org> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Link: https://lore.kernel.org/bpf/20210317145414.884817-1-namhyung@kernel.org
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/bpf/libbpf.c3
1 files changed, 2 insertions, 1 deletions
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 */