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libbpf: Fix anonymous type check in CO-RE logic 

Use type name for checking whether CO-RE relocation is referring to
anonymous type. Using spec string makes no sense.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20220426004511.2691730-2-andrii@kernel.org
This commit is contained in:
Andrii Nakryiko 2022-04-25 17:45:02 -07:00 committed by Alexei Starovoitov
parent c317ab71fa
commit afe98d46ba
1 changed files with 1 additions and 1 deletions
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2
tools/lib/bpf/relo_core.c
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@ -1207,7 +1207,7 @@ int bpf_core_calc_relo_insn(const char *prog_name,
}
/* libbpf doesn't support candidate search for anonymous types */
if (str_is_empty(spec_str)) {
if (str_is_empty(local_name)) {
pr_warn("prog '%s': relo #%d: <%s> (%d) relocation doesn't support anonymous types\n",
prog_name, relo_idx, core_relo_kind_str(relo->kind), relo->kind);
return -EOPNOTSUPP;