bpf: libbpf: fix memleak by freeing line_info
authorPrashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Mon, 17 Dec 2018 07:57:50 +0000 (16:57 +0900)
committerDaniel Borkmann <daniel@iogearbox.net>
Tue, 18 Dec 2018 00:16:23 +0000 (01:16 +0100)
commit07a09d1b73c9651289d35449460d10e195e2f197
tree201bc47820b7acbc125242e55fe09190abf2cf5b
parent37c7b1caeaf60c8d3bc3cedc9ff4b9cc2f015d7e
bpf: libbpf: fix memleak by freeing line_info

This patch fixes a memory leak in libbpf by freeing up line_info
member of struct bpf_program while unloading a program.

Fixes: 3d65014146c6 ("bpf: libbpf: Add btf_line_info support to libbpf")
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
tools/lib/bpf/libbpf.c