summaryrefslogtreecommitdiff
path: root/tools
diff options
context:
space:
mode:
authorAndrii Nakryiko <andriin@fb.com>2020-08-21 15:56:53 -0700
committerAlexei Starovoitov <ast@kernel.org>2020-08-24 14:50:00 -0700
commitf872e4bc47f100ccbbe9469cd12e5ac78e4b6eda (patch)
tree52992b015c1b760af63ef5cdcb524b142de11f46 /tools
parent3418c56de81fd73f2265c8915f4b910bcc141cb7 (diff)
libbpf: Fix type compatibility check copy-paste error
Fix copy-paste error in types compatibility check. Local type is accidentally used instead of target type for the very first type check strictness check. This can result in potentially less strict candidate comparison. Fix the error. Fixes: 3fc32f40c402 ("libbpf: Implement type-based CO-RE relocations support") Signed-off-by: Andrii Nakryiko <andriin@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Link: https://lore.kernel.org/bpf/20200821225653.2180782-1-andriin@fb.com
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/bpf/libbpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index cd4a2bba05ff..2e2523d8bb6d 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -4708,7 +4708,7 @@ static int bpf_core_types_are_compat(const struct btf *local_btf, __u32 local_id
/* caller made sure that names match (ignoring flavor suffix) */
local_type = btf__type_by_id(local_btf, local_id);
- targ_type = btf__type_by_id(local_btf, local_id);
+ targ_type = btf__type_by_id(targ_btf, targ_id);
if (btf_kind(local_type) != btf_kind(targ_type))
return 0;