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libsysprof-profile: add mountinfo when process discovered

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This commit is contained in:
Christian Hergert
2023-05-30 17:28:04 -07:00
parent 2ac4ff692d
commit 8ddcf54c37
1 changed files with 16 additions and 0 deletions
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16
src/libsysprof-profile/sysprof-linux-instrument.c
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@ -197,6 +197,21 @@ sysprof_linux_instrument_record (SysprofInstrument *instrument,
g_object_unref);
}
static DexFuture *
sysprof_linux_instrument_process_started (SysprofInstrument *instrument,
SysprofRecording *recording,
int pid)
{
g_autofree char *mountinfo_path = NULL;
g_assert (SYSPROF_IS_INSTRUMENT (instrument));
g_assert (SYSPROF_IS_RECORDING (recording));
mountinfo_path = g_strdup_printf ("/proc/%u/mountinfo", pid);
return _sysprof_recording_add_file (recording, mountinfo_path, TRUE);
}
static void
sysprof_linux_instrument_finalize (GObject *object)
{
@ -214,6 +229,7 @@ sysprof_linux_instrument_class_init (SysprofLinuxInstrumentClass *klass)
instrument_class->list_required_policy = sysprof_linux_instrument_list_required_policy;
instrument_class->prepare = sysprof_linux_instrument_prepare;
instrument_class->record = sysprof_linux_instrument_record;
instrument_class->process_started = sysprof_linux_instrument_process_started;
}
static void