[PATCH bpf-next] bpf: btf: fix inconsistent IS_ERR and PTR_ERR
From: YueHaibing <hidden>
Date: 2018-07-24 02:56:22
Also in:
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
Fix inconsistent IS_ERR and PTR_ERR in get_btf,
the proper pointer to be passed as argument is '*btf'
This issue was detected with the help of Coccinelle.
Fixes: 2d3feca8c44f ("bpf: btf: print map dump and lookup with btf info")
Signed-off-by: YueHaibing <redacted>
---
tools/bpf/bpftool/map.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c
index 9c81918..0ee3ba4 100644
--- a/tools/bpf/bpftool/map.c
+++ b/tools/bpf/bpftool/map.c@@ -230,7 +230,7 @@ static int get_btf(struct bpf_map_info *map_info, struct btf **btf) *btf = btf__new((__u8 *)btf_info.btf, btf_info.btf_size, NULL); if (IS_ERR(*btf)) { - err = PTR_ERR(btf); + err = PTR_ERR(*btf); *btf = NULL; }
--
2.7.0