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memleak: explicitly exclude ccan/io allocation.

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It's a single, full-lifetime allocation; make sure we only exclude that
one, though this is fragile: tests will break if it moves.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2017-12-15 20:49:54 +10:30
committed by Christian Decker
parent dfc132b2fe
commit 19b1b35d31
1 changed files with 11 additions and 3 deletions
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14
common/memleak.c
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@@ -47,13 +47,21 @@ static void children_into_htable(const void *exclude,
const tal_t *i;
for (i = tal_first(p); i; i = tal_next(i)) {
const char *name = tal_name(i);
if (p == exclude)
continue;
/* Don't add backtrace objects. */
if (tal_name(i) && streq(tal_name(i), "backtrace"))
continue;
if (name) {
/* Don't add backtrace objects. */
if (streq(name, "backtrace"))
continue;
/* ccan/io allocates pollfd array. */
if (streq(name,
"ccan/ccan/io/poll.c:40:struct pollfd[]"))
continue;
}
htable_add(memtable, hash_ptr(i, NULL), i);
children_into_htable(exclude, memtable, i);
}