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-rw-r--r--kernel/bpf/btf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index f93e835d90af..69101200c124 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -8519,7 +8519,7 @@ bool btf_nested_type_is_trusted(struct bpf_verifier_log *log,
tname = btf_name_by_offset(btf, walk_type->name_off);
ret = snprintf(safe_tname, sizeof(safe_tname), "%s%s", tname, suffix);
- if (ret < 0)
+ if (ret >= sizeof(safe_tname))
return false;
safe_id = btf_find_by_name_kind(btf, safe_tname, BTF_INFO_KIND(walk_type->info));