Signed-off-by: Ian Wienand <ianw@vmware.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
switch (new_act) {
case S_CATCH:
act.sa_handler = signal_handler;
- act.sa_flags = 0; /* matters only if !DFL and !IGN */
- sigfillset(&act.sa_mask); /* ditto */
break;
case S_IGN:
act.sa_handler = SIG_IGN;
break;
}
+
+ /* flags and mask matter only if !DFL and !IGN, but we do it
+ * for all cases for more deterministic behavior:
+ */
+ act.sa_flags = 0;
+ sigfillset(&act.sa_mask);
+
sigaction_set(signo, &act);
*t = new_act;