mirrors/core-lightning
1
0
Fork 0
mirror of https://github.com/ElementsProject/lightning.git synced 2025-03-01 17:47:30 +01:00
Code Issues Projects Releases Wiki Activity

opening_control.c: make sure we always clean up in error cases.

Browse source 
Especially by closing the file descriptors we were handed!

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell 2018-08-09 09:55:29 +09:30 • committed by Christian Decker
parent 035362e151
commit 8b5c80f42a
1 changed files with 12 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
lightningd/opening_control.c
View file

@ -459,16 +459,15 @@ static void opening_fundee_finished(struct subd *openingd,
&uc->our_config.channel_reserve_satoshis)) {
log_broken(uc->log, "bad OPENING_FUNDEE_REPLY %s",
tal_hex(reply, reply));
tal_free(uc);
return;
uncommitted_channel_disconnect(uc, "bad OPENING_FUNDEE_REPLY");
goto failed;
}
/* openingd should never accept them funding channel in this case. */
if (peer_active_channel(uc->peer)) {
log_broken(uc->log, "openingd accepted peer funding channel");
/* Won't free peer, since has active channel */
tal_free(uc);
return;
uncommitted_channel_disconnect(uc, "already have active channel");
goto failed;
}
/* Consumes uc */
@ -483,8 +482,8 @@ static void opening_fundee_finished(struct subd *openingd,
&channel_info,
feerate);
if (!channel) {
tal_free(uc);
return;
uncommitted_channel_disconnect(uc, "Commit channel failed");
goto failed;
}
log_debug(channel->log, "Watching funding tx %s",
@ -502,6 +501,12 @@ static void opening_fundee_finished(struct subd *openingd,
subd_release_channel(openingd, uc);
uc->openingd = NULL;
tal_free(uc);
return;
failed:
close(fds[0]);
close(fds[1]);
tal_free(uc);
}
static void opening_funder_failed(struct subd *openingd, const u8 *msg,