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authorRiccardo Mancini <rickyman7@gmail.com>2021-07-15 18:07:24 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-07-25 14:36:21 +0200
commit0d90d8492fb95c0f3d8906151c6914711db6c85b (patch)
tree628fc0b677afbbe9009c51ec3340f293ed42aaa5 /tools
parenta9f36bf3613c65cb587c70fac655c775d911409b (diff)
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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>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/tests/bpf.c2
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;
}