From ce30c8dcb41dfe9264f79f30c7f51c0e74576638 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 31 May 2015 23:55:55 +0200 Subject: tree-wide: whenever we fork off a foreign child process reset signal mask/handlers Also, when the child is potentially long-running make sure to set a death signal. Also, ignore the result of the reset operations explicitly by casting them to (void). --- src/core/busname.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/core/busname.c') diff --git a/src/core/busname.c b/src/core/busname.c index 3f5abbcb24..2085721546 100644 --- a/src/core/busname.c +++ b/src/core/busname.c @@ -408,8 +408,8 @@ static int busname_make_starter(BusName *n, pid_t *_pid) { if (pid == 0) { int ret; - default_signals(SIGNALS_CRASH_HANDLER, SIGNALS_IGNORE, -1); - ignore_signals(SIGPIPE, -1); + (void) default_signals(SIGNALS_CRASH_HANDLER, SIGNALS_IGNORE, -1); + (void) ignore_signals(SIGPIPE, -1); log_forget_fds(); r = bus_kernel_make_starter(n->starter_fd, n->name, n->activating, n->accept_fd, n->policy, n->policy_world); -- cgit v1.2.3-54-g00ecf