From 3f8d6577163f9903d4af5e5c0f90eb42944a8851 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 22 Nov 2021 10:11:05 -0300 Subject: Revert "perf bench: Fix two memory leaks detected with ASan" This: This reverts commit 92723ea0f11d92496687db8c9725248e9d1e5e1d. # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRRRRRRR Ok # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRR FAILED! # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRR Ok # perf test 91 91: perf stat --bpf-counters test :RRRRRRRRRRRRRRR Ok yep, it seems the perf bench is broken so the counts won't correlated if I revert this one: 92723ea0f11d perf bench: Fix two memory leaks detected with ASan it works for me again.. it seems to break -t option [root@dell-r440-01 perf]# ./perf bench sched messaging -g 1 -l 100 -t # Running 'sched/messaging' benchmark: RRRperf: CLIENT: ready write: Bad file descriptor Rperf: SENDER: write: Bad file descriptor Reported-by: Arnaldo Carvalho de Melo Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Ian Rogers Cc: Namhyung Kim Cc: Sohaib Mohamed Cc: Song Liu Link: https://lore.kernel.org/lkml/YZev7KClb%2Fud43Lc@krava/ Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/bench/sched-messaging.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'tools/perf/bench') diff --git a/tools/perf/bench/sched-messaging.c b/tools/perf/bench/sched-messaging.c index fa0ff4ce2b74..488f6e6ba1a5 100644 --- a/tools/perf/bench/sched-messaging.c +++ b/tools/perf/bench/sched-messaging.c @@ -223,8 +223,6 @@ static unsigned int group(pthread_t *pth, snd_ctx->out_fds[i] = fds[1]; if (!thread_mode) close(fds[0]); - - free(ctx); } /* Now we have all the fds, fork the senders */ @@ -241,8 +239,6 @@ static unsigned int group(pthread_t *pth, for (i = 0; i < num_fds; i++) close(snd_ctx->out_fds[i]); - free(snd_ctx); - /* Return number of children to reap */ return num_fds * 2; } -- cgit v1.2.3-59-g8ed1b