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| author | Zheng Zengkai <zhengzengkai@huawei.com> | 2020-07-03 17:33:44 +0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-12-17 14:36:16 -0300 |
| commit | 2eb5dd418034ecea2f7031e3d33f2991a878b148 (patch) | |
| tree | 25ecf699c46a36efbb7374c98e6dd23468b7b9a7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 09d59c2f3465fb01e65a0c96698697b026ea8e79 (diff) | |
perf record: Fix memory leak when using '--user-regs=?' to list registers
When using 'perf record's option '-I' or '--user-regs=' along with
argument '?' to list available register names, memory of variable 'os'
allocated by strdup() needs to be released before __parse_regs()
returns, otherwise memory leak will occur.
Fixes: bcc84ec65ad1 ("perf record: Add ability to name registers to record")
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Li Bin <huawei.libin@huawei.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20200703093344.189450-1-zhengzengkai@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions