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| author | Miaoqian Lin <linmq006@gmail.com> | 2021-12-11 05:38:53 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2021-12-11 08:23:54 -0300 |
| commit | 9937e8daab29d9e20de6b7bc56c76db7a4eeda69 (patch) | |
| tree | 374a250882e60ed2c09f9dfef064d8d78b7f11ca /samples | |
| parent | 6665b8e4836caa8023cbc7e53733acd234969c8c (diff) | |
perf python: Fix NULL vs IS_ERR_OR_NULL() checking
The function trace_event__tp_format_id may return ERR_PTR(-ENOMEM). Use
IS_ERR_OR_NULL to check tp_format.
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.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: Song Liu <song@kernel.org>
Link: http://lore.kernel.org/lkml/20211211053856.19827-1-linmq006@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions