Commit 041549b7 authored by Tianjia Zhang's avatar Tianjia Zhang Committed by Daniel Borkmann

tools, bpftool: Fix wrong return value in do_dump()

In case of btf_id does not exist, a negative error code -ENOENT
should be returned.

Fixes: c93cc690 ("bpftool: add ability to dump BTF types")
Signed-off-by: default avatarTianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Reviewed-by: default avatarTobias Klauser <tklauser@distanz.ch>
Acked-by: default avatarAndrii Nakryiko <andriin@fb.com>
Acked-by: default avatarJohn Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200802111540.5384-1-tianjia.zhang@linux.alibaba.com
parent a278f3d8
...@@ -596,7 +596,7 @@ static int do_dump(int argc, char **argv) ...@@ -596,7 +596,7 @@ static int do_dump(int argc, char **argv)
goto done; goto done;
} }
if (!btf) { if (!btf) {
err = ENOENT; err = -ENOENT;
p_err("can't find btf with ID (%u)", btf_id); p_err("can't find btf with ID (%u)", btf_id);
goto done; goto done;
} }
......
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