Messages in this thread Patch in this message | | | From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 147/846] libbpf: Fix glob_syms memory leak in bpf_linker | Date | Mon, 24 Jan 2022 19:34:24 +0100 |
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From: Andrii Nakryiko <andrii@kernel.org>
[ Upstream commit 8cb125566c40b7141d8842c534f0ea5820ee3d5c ]
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 Signed-off-by: Sasha Levin <sashal@kernel.org> --- tools/lib/bpf/linker.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/lib/bpf/linker.c b/tools/lib/bpf/linker.c index 2df880cefdaee..84095a2c2ef2a 100644 --- a/tools/lib/bpf/linker.c +++ b/tools/lib/bpf/linker.c @@ -211,6 +211,7 @@ void bpf_linker__free(struct bpf_linker *linker) } free(linker->secs); + free(linker->glob_syms); free(linker); } -- 2.34.1
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