bpftool: Fix error return value in build_btf_type_table
authorZhen Lei <thunder.leizhen@huawei.com>
Tue, 24 Nov 2020 10:41:00 +0000 (18:41 +0800)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 24 Nov 2020 22:19:18 +0000 (23:19 +0100)
commit68878a5c5b852d17f5827ce8a0f6fbd8b4cdfada
tree1cb7e6242871c67d6a3e133701f9d06ed6f8b8b5
parent36ccdf85829a7dd6936dba5d02fa50138471f0d3
bpftool: Fix error return value in build_btf_type_table

An appropriate return value should be set on the failed path.

Fixes: 4d374ba0bf30 ("tools: bpftool: implement "bpftool btf show|list"")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20201124104100.491-1-thunder.leizhen@huawei.com
tools/bpf/bpftool/btf.c