From 23acb14af1914010dd0aae1bbb7fab28bf518b8e Mon Sep 17 00:00:00 2001 From: Hao Zeng Date: Tue, 11 Apr 2023 16:43:49 +0800 Subject: samples/bpf: Fix fout leak in hbm's run_bpf_prog Fix fout being fopen'ed but then not subsequently fclose'd. In the affected branch, fout is otherwise going out of scope. Signed-off-by: Hao Zeng Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20230411084349.1999628-1-zenghao@kylinos.cn --- samples/bpf/hbm.c | 1 + 1 file changed, 1 insertion(+) (limited to 'samples') diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index ff58ec43f56a2..6448b78261076 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -315,6 +315,7 @@ static int run_bpf_prog(char *prog, int cg_id) fout = fopen(fname, "w"); fprintf(fout, "id:%d\n", cg_id); fprintf(fout, "ERROR: Could not lookup queue_stats\n"); + fclose(fout); } else if (stats_flag && qstats.lastPacketTime > qstats.firstPacketTime) { long long delta_us = (qstats.lastPacketTime - -- cgit 1.2.3-korg