perf mem: Fix the wrong reference in parse_record_events()

A segmentation fault can be triggered when running
'perf mem record -e ldlat-loads'

The commit 35b38a71c92fa033 ("perf mem: Rework command option handling")
moves the OPT_CALLBACK of event from __cmd_record() to cmd_mem().

When invoking the __cmd_record(), the 'mem' has been referenced (&).

So the &mem passed into the parse_record_events() is a double reference
(&&) of the original struct perf_mem mem.

But in the cmd_mem(), the &mem is the single reference (&) of the
original struct perf_mem mem.

Fixes: 35b38a71c92fa033 ("perf mem: Rework command option handling")
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240905170737.4070743-3-kan.liang@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

0 files changed, 0 insertions, 0 deletions