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perf annotate-data: Check if 'struct annotation_source' was allocated on 'perf report' TUI

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As it removed the sample accounting for code when no symbol sort key is
given for 'perf report' TUI, it might not have allocated the
'struct annotated_source' yet.  Let's check if it's NULL first.

Fixes: 6cdd977ec2 ("perf report: Do not collect sample histogram unnecessarily")
Reviewed-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240424230015.1054013-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim
2024-04-24 16:00:15 -07:00
committed by Arnaldo Carvalho de Melo
parent 281bf8f63f
commit 47557db99a
1 changed files with 1 additions and 1 deletions
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2
tools/perf/util/annotate.c
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@@ -906,7 +906,7 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel,
if (parch)
*parch = arch;
if (!list_empty(&notes->src->source))
if (notes->src && !list_empty(&notes->src->source))
return 0;
args.arch = arch;