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| author | Hao Zeng <zenghao@kylinos.cn> | 2023-04-11 16:43:49 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-05-24 17:36:45 +0100 |
| commit | e3e6e252d74f20f6fc610c7fef3ae7dda0109a6f (patch) | |
| tree | 6a45b530184c914bf53b282bab1d16600900fef5 /samples | |
| parent | e2759a59a4cc96af712084e9db7065c858c4fe9f (diff) | |
| download | linux-e3e6e252d74f20f6fc610c7fef3ae7dda0109a6f.tar.gz linux-e3e6e252d74f20f6fc610c7fef3ae7dda0109a6f.tar.bz2 linux-e3e6e252d74f20f6fc610c7fef3ae7dda0109a6f.zip | |
samples/bpf: Fix fout leak in hbm's run_bpf_prog
[ Upstream commit 23acb14af1914010dd0aae1bbb7fab28bf518b8e ]
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 <zenghao@kylinos.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230411084349.1999628-1-zenghao@kylinos.cn
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/bpf/hbm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/samples/bpf/hbm.c b/samples/bpf/hbm.c index b0c18efe7928..a271099603fe 100644 --- a/samples/bpf/hbm.c +++ b/samples/bpf/hbm.c @@ -308,6 +308,7 @@ 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 - |