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dualopend: fix memleak report. 

Not an important one, but memleak detection got upset:

```
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2: MEMLEAK: 0x55dd9797bb68
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:   label=openingd/dualopend_wiregen.c:767:struct lease_rates
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:   backtrace:
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     ccan/ccan/tal/tal.c:442 (tal_alloc_)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     openingd/dualopend_wiregen.c:767 (fromwire_dualopend_opener_init)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     openingd/dualopend.c:2671 (opener_start)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     openingd/dualopend.c:3649 (handle_master_in)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     openingd/dualopend.c:3973 (main)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     ../csu/libc-start.c:308 (__libc_start_main)
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:   parents:
022d223620a359a47ff7f7ac447c85c46c923da53389221a0054c11c1e3ca31d59-dualopend-chan#2:     openingd/dualopend.c:3796:struct state
```

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2022-07-16 14:19:30 +09:30 committed by neil saitug
parent ab0e5d30ee
commit a12e2209ff
1 changed files with 2 additions and 0 deletions
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2
openingd/dualopend.c
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@ -2914,6 +2914,8 @@ static void opener_start(struct state *state, u8 *msg)
tx_state->lease_chan_max_ppt
= rates->channel_fee_max_proportional_thousandths;
}
/* Keep memleak detector happy! */
tal_free(expected_rates);
/* Check that total funding doesn't overflow */
if (!amount_sat_add(&total, tx_state->opener_funding,