selftest/bpf: Fix memory leak in kprobe_multi_test

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The get_syms() function in kprobe_multi_test.c does not free the string
memory allocated by sscanf correctly. Fix it.

Fixes: 5b6c7e5c44 ("selftests/bpf: Add attach bench test")
Signed-off-by: Xu Kuohai <xukuohai@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/bpf/20221011120108.782373-5-xukuohai@huaweicloud.com

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Xu Kuohai 2022-10-11 08:01:06 -04:00 • committed by Andrii Nakryiko

parent 6e8280b958

commit 6d2e21dc4d

1 changed files with 14 additions and 12 deletions

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tools/testing/selftests/bpf/prog_tests/kprobe_multi_test.c

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