https://github.com/torvalds/linux
Revision b194c9cd09dd98af76beaa32a041af674260d730 authored by Ian Rogers on 18 November 2021, 08:47:49 UTC, committed by Arnaldo Carvalho de Melo on 18 November 2021, 13:19:14 UTC
unit may have a strdup pointer or be to a literal, consequently memory
assocciated with it isn't freed. Change it so the unit is always strdup
and so the memory can be safely freed.

Fix related issue in perf_event__process_event_update() for name and
own_cpus. Leaks were spotted by leak sanitizer.

Signed-off-by: Ian Rogers <irogers@google.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: Stephane Eranian <eranian@google.com>
Link: http://lore.kernel.org/lkml/20211118084749.2191447-1-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 parent d9fc706
History
Tip revision: b194c9cd09dd98af76beaa32a041af674260d730 authored by Ian Rogers on 18 November 2021, 08:47:49 UTC
perf evsel: Fix memory leaks relating to unit
Tip revision: b194c9c
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