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| author | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-07-25 04:37:19 +0300 |
|---|---|---|
| committer | Masami Hiramatsu (Google) <mhiramat@kernel.org> | 2023-07-26 06:53:38 +0300 |
| commit | 1f9f4f4777e7958e5c1fbdfd9ddf4207dc00a40f (patch) | |
| tree | 285d2efa0ff7179fee1cb44c79a459674ae54fec /tools | |
| parent | 6eaae198076080886b9e7d57f4ae06fa782f90ef (diff) | |
| download | linux-1f9f4f4777e7958e5c1fbdfd9ddf4207dc00a40f.tar.xz | |
tracing/probes: Fix to add NULL check for BTF APIs
Since find_btf_func_param() abd btf_type_by_id() can return NULL,
the caller must check the return value correctly.
Link: https://lore.kernel.org/all/169024903951.395371.11361556840733470934.stgit@devnote2/
Fixes: b576e09701c7 ("tracing/probes: Support function parameters if BTF is available")
Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions