[PATCH 1/1] tools/bpftool: fix error return value in build_btf_type_table()
From: Zhen Lei <hidden>
Date: 2020-11-24 10:41:51
Also in:
bpf, lkml
Subsystem:
bpf [general] (safe dynamic programs and tools), bpf [tooling] (bpftool), the rest · Maintainers:
Alexei Starovoitov, Daniel Borkmann, Andrii Nakryiko, Eduard Zingerman, Kumar Kartikeya Dwivedi, Quentin Monnet, Linus Torvalds
An appropriate return value should be set on the failed path. Reported-by: Hulk Robot <redacted> Signed-off-by: Zhen Lei <redacted> --- tools/bpf/bpftool/btf.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/bpf/bpftool/btf.c b/tools/bpf/bpftool/btf.c
index 8ab142ff5eac..2afb7d5b1aca 100644
--- a/tools/bpf/bpftool/btf.c
+++ b/tools/bpf/bpftool/btf.c@@ -693,6 +693,7 @@ build_btf_type_table(struct btf_attach_table *tab, enum bpf_obj_type type, obj_node = calloc(1, sizeof(*obj_node)); if (!obj_node) { p_err("failed to allocate memory: %s", strerror(errno)); + err = -ENOMEM; goto err_free; }
--
2.26.0.106.g9fadedd