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lightningd: don't dump core on subdaemon failure.

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That tends to dump core over the top of the subdaemon; just exit non-zero.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2018-08-02 16:19:55 +09:30
parent a409cc26d9
commit 3414b992a1
1 changed files with 7 additions and 5 deletions
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12
lightningd/subd.c
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@@ -321,7 +321,7 @@ static void subdaemon_malformed_msg(struct subd *sd, const u8 *msg)
#if DEVELOPER
if (sd->ld->dev_subdaemon_fail)
fatal("Subdaemon %s sent malformed message", sd->name);
exit(1);
#endif
}
@@ -356,7 +356,7 @@ static bool log_status_fail(struct subd *sd, const u8 *msg)
#if DEVELOPER
if (sd->ld->dev_subdaemon_fail)
fatal("Subdaemon %s hit error", sd->name);
exit(1);
#endif
return true;
}
@@ -533,9 +533,11 @@ static void destroy_subd(struct subd *sd)
break;
}
if (fail_if_subd_fails && WIFSIGNALED(status))
fatal("Subdaemon %s killed with signal %i",
sd->name, WTERMSIG(status));
if (fail_if_subd_fails && WIFSIGNALED(status)) {
log_broken(sd->log, "Subdaemon %s killed with signal %i",
sd->name, WTERMSIG(status));
exit(1);
}
/* In case we're freed manually, such as channel_fail_permanent */
if (sd->conn)