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common/daemon: remove notifiers on root at cleanup.

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Under some circumstances, valgrind complains.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2020-12-03 11:51:35 +10:30
committed by Christian Decker
parent ff8830876d
commit af8eabb9a7
1 changed files with 10 additions and 0 deletions
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10
common/daemon.c
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@@ -119,6 +119,12 @@ static void add_steal_notifiers(const tal_t *root)
for (const tal_t *i = tal_first(root); i; i = tal_next(i))
add_steal_notifiers(i);
}
static void remove_steal_notifiers(void)
{
/* We remove this from root, assuming everything else freed. */
tal_del_notifier(NULL, add_steal_notifier);
}
#endif
void daemon_setup(const char *argv0,
@@ -155,6 +161,10 @@ void daemon_setup(const char *argv0,
void daemon_shutdown(void)
{
common_shutdown();
#if DEVELOPER && BACKTRACE_SUPPORTED
remove_steal_notifiers();
#endif
}
void daemon_maybe_debug(char *argv[])