21 lines
375 B
Text
21 lines
375 B
Text
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Close inherited file descriptors
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wide-dhcpv6 binaries should close inherited fds.
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--- dhcp6s.c.orig Sun Jun 15 03:51:57 2008
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+++ dhcp6s.c Sat Jan 2 20:48:25 2016
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@@ -316,8 +316,13 @@ main(argc, argv)
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}
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if (foreground == 0) {
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+ int fd;
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+
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if (daemon(0, 0) < 0)
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err(1, "daemon");
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+
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+ for (fd = 3; fd < 1024; fd++)
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+ close(fd);
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}
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/* dump current PID */
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