From 5fc0d66cad10c47924b1938a7f515ee4dc075eb3 Mon Sep 17 00:00:00 2001
From: Andrii Nakryiko <andrii@kernel.org>
Date: Tue, 23 Nov 2021 16:23:17 -0800
Subject: [PATCH] libbpf: Fix glob_syms memory leak in bpf_linker

glob_syms array wasn't freed on bpf_link__free(). Fix that.

Fixes: a46349227cd8 ("libbpf: Add linker extern resolution support for functions and global variables")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211124002325.1737739-6-andrii@kernel.org
---
 src/linker.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/linker.c b/src/linker.c
index 594b206..3e1b2a1 100644
--- a/src/linker.c
+++ b/src/linker.c
@@ -210,6 +210,7 @@ void bpf_linker__free(struct bpf_linker *linker)
 	}
 	free(linker->secs);
 
+	free(linker->glob_syms);
 	free(linker);
 }