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This commit is contained in:
Andrew Case
2025-03-24 02:49:31 +00:00
parent 6763031df8
commit e3d35aa425
1 changed files with 14 additions and 7 deletions
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volatility3/framework/plugins/linux/tracing/perf_events.py
+14 -7
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@@ -83,7 +83,7 @@ class PerfEvents(plugins.PluginInterface):
event.prog.aux.ksym.name, count=512
)
except AttributeError:
full_name = renderers.NotApplicableValue()
full_name = None
program_name = utility.array_to_string(event.prog.aux.name)
except exceptions.InvalidAddressException:
@@ -95,10 +95,8 @@ class PerfEvents(plugins.PluginInterface):
if program_address == 0:
continue
program_address = format_hints.Hex(program_address)
else:
program_address = renderers.NotAvailableValue()
program_address = None
yield task, event_name, program_name, full_name, program_address
@@ -112,14 +110,23 @@ class PerfEvents(plugins.PluginInterface):
) in self.list_perf_events(self.context, self.config["kernel"]):
task_name = utility.array_to_string(task.comm)
# We at least need one useful string...
if event_name is None and program_name is None and full_name is None:
continue
if program_address is not None:
program_address = format_hints.Hex(program_address)
else:
program_address = renderers.NotAvailableValue()
yield (
0,
(
task.pid,
task_name,
event_name,
program_name,
full_name,
event_name or renderers.NotAvailableValue(),
program_name or renderers.NotAvailableValue(),
full_name or renderers.NotAvailableValue(),
program_address,
),
)