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Only enable signals in signalfd that initd actually handles

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Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
This commit is contained in:
David Oberhollenzer 2018-09-01 00:00:40 +02:00
parent bb16d1f1bf
commit b0b6c68e38
1 changed files with 5 additions and 0 deletions
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5
initd/signal_linux.c
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@ -30,6 +30,11 @@ int sigsetup(void)
return -1; return -1;
} }
sigemptyset(&mask);
sigaddset(&mask, SIGCHLD);
sigaddset(&mask, SIGINT);
sigaddset(&mask, SIGTERM);
sfd = signalfd(-1, &mask, SFD_CLOEXEC); sfd = signalfd(-1, &mask, SFD_CLOEXEC);
if (sfd == -1) { if (sfd == -1) {
perror("signalfd"); perror("signalfd");