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| author | Lorenz Bauer <lmb@cloudflare.com> | 2019-05-08 17:49:32 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2019-05-09 15:53:56 -0700 |
| commit | 07b619919d3d5401adc9bc6b79dcf12cc2c6d485 (patch) | |
| tree | 7592791ba5b9f6bd2dbdb17b0537f4eb0df23b43 /tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c | |
| parent | 494bc1d281b5a9f02a81249fa566d8c7e390c50c (diff) | |
| download | linux-07b619919d3d5401adc9bc6b79dcf12cc2c6d485.tar.gz linux-07b619919d3d5401adc9bc6b79dcf12cc2c6d485.tar.bz2 linux-07b619919d3d5401adc9bc6b79dcf12cc2c6d485.zip | |
selftests: bpf: initialize bpf_object pointers where needed
There are a few tests which call bpf_object__close on uninitialized
bpf_object*, which may segfault. Explicitly zero-initialise these pointers
to avoid this.
Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c')
| -rw-r--r-- | tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c b/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c index d636a4f39476..f9b70e81682b 100644 --- a/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c +++ b/tools/testing/selftests/bpf/prog_tests/task_fd_query_tp.c @@ -9,7 +9,7 @@ static void test_task_fd_query_tp_core(const char *probe_name, struct perf_event_attr attr = {}; __u64 probe_offset, probe_addr; __u32 len, prog_id, fd_type; - struct bpf_object *obj; + struct bpf_object *obj = NULL; __u32 duration = 0; char buf[256]; |