diff options
| author | zhangyi (F) <[email protected]> | 2019-02-13 20:29:06 +0800 |
|---|---|---|
| committer | Steven Rostedt (VMware) <[email protected]> | 2019-02-20 13:47:08 -0500 |
| commit | e7f0c424d0806b05d6f47be9f202b037eb701707 (patch) | |
| tree | a67938d00ec638d12bb6d30b4bcc42f1842db95b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ce59b8e99c2c3e5828bce0b434850c6fec9d2397 (diff) | |
tracing: Do not free iter->trace in fail path of tracing_open_pipe()
Commit d716ff71dd12 ("tracing: Remove taking of trace_types_lock in
pipe files") use the current tracer instead of the copy in
tracing_open_pipe(), but it forget to remove the freeing sentence in
the error path.
There's an error path that can call kfree(iter->trace) after the iter->trace
was assigned to tr->current_trace, which would be bad to free.
Link: http://lkml.kernel.org/r/[email protected]
Cc: [email protected]
Fixes: d716ff71dd12 ("tracing: Remove taking of trace_types_lock in pipe files")
Signed-off-by: zhangyi (F) <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions