[PATCH bpf] bpf: Fix memory leak in bpf_core_apply

[Jiri Olsa <jolsa@xxxxxxxxxx>]

We need to free specs properly.

Cc: Eduard Zingerman <eddyz87@xxxxxxxxx>
Fixes: 3d2786d65aaa ("bpf: correctly handle malformed BPF_CORE_TYPE_ID_LOCAL relos")
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
---
 kernel/bpf/btf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 75e4fe83c509..a05da5f43547 100644
--- a/kernel/bpf/btf.c
+++ b/kernel/bpf/btf.c
@@ -8961,6 +8961,7 @@ int bpf_core_apply(struct bpf_core_ctx *ctx, const struct bpf_core_relo *relo,
 	if (!type) {
 		bpf_log(ctx->log, "relo #%u: bad type id %u\n",
 			relo_idx, relo->type_id);
+		kfree(specs);
 		return -EINVAL;
 	}
 
-- 
2.46.2