5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx> [ Upstream commit f3ef53174b23246fe9bc2bbc2542f3a3856fa1e2 ] The opened file should be closed in show_sockopts(), otherwise resource leak will occur that this problem was discovered by reading code Signed-off-by: Zhu Jun <zhujun2@xxxxxxxxxxxxxxxxxxxx> Signed-off-by: Andrii Nakryiko <andrii@xxxxxxxxxx> Link: https://lore.kernel.org/bpf/20241010014126.2573-1-zhujun2@xxxxxxxxxxxxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- samples/bpf/test_cgrp2_sock.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/samples/bpf/test_cgrp2_sock.c b/samples/bpf/test_cgrp2_sock.c index b0811da5a00f3..3f56519a1ccd7 100644 --- a/samples/bpf/test_cgrp2_sock.c +++ b/samples/bpf/test_cgrp2_sock.c @@ -174,8 +174,10 @@ static int show_sockopts(int family) return 1; } - if (get_bind_to_device(sd, name, sizeof(name)) < 0) + if (get_bind_to_device(sd, name, sizeof(name)) < 0) { + close(sd); return 1; + } mark = get_somark(sd); prio = get_priority(sd); -- 2.43.0
