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| author | Riccardo Mancini <rickyman7@gmail.com> | 2021-07-15 18:07:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-25 14:36:21 +0200 |
| commit | 0d90d8492fb95c0f3d8906151c6914711db6c85b (patch) | |
| tree | 628fc0b677afbbe9009c51ec3340f293ed42aaa5 | |
| parent | a9f36bf3613c65cb587c70fac655c775d911409b (diff) | |
| download | linux-stable-0d90d8492fb95c0f3d8906151c6914711db6c85b.tar.gz linux-stable-0d90d8492fb95c0f3d8906151c6914711db6c85b.tar.bz2 linux-stable-0d90d8492fb95c0f3d8906151c6914711db6c85b.zip | |
perf test bpf: Free obj_buf
commit 937654ce497fb6e977a8c52baee5f7d9616302d9 upstream.
ASan reports some memory leaks when running:
# perf test "42: BPF filter"
The first of these leaks is caused by obj_buf never being deallocated in
__test__bpf.
This patch adds the missing free.
Signed-off-by: Riccardo Mancini <rickyman7@gmail.com>
Fixes: ba1fae431e74bb42 ("perf test: Add 'perf test BPF'")
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lore.kernel.org/lkml/60f3ca935fe6672e7e866276ce6264c9e26e4c87.1626343282.git.rickyman7@gmail.com
[ Added missing stdlib.h include ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | tools/perf/tests/bpf.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index cd77e334e577..8345ff4acedf 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 #include <errno.h> #include <stdio.h> +#include <stdlib.h> #include <sys/epoll.h> #include <sys/types.h> #include <sys/stat.h> @@ -283,6 +284,7 @@ static int __test__bpf(int idx) } out: + free(obj_buf); bpf__clear(); return ret; } |