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@ -1,4 +1,4 @@ |
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/* $OpenBSD: ntp_dns.c,v 1.19 2016/09/26 16:55:02 rzalamena Exp $ */ |
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/* $OpenBSD: ntp_dns.c,v 1.20 2017/04/17 16:03:15 otto Exp $ */ |
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/* |
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/* |
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* Copyright (c) 2003-2008 Henning Brauer <henning@openbsd.org> |
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* Copyright (c) 2003-2008 Henning Brauer <henning@openbsd.org> |
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@ -134,6 +134,7 @@ dns_dispatch_imsg(void) |
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struct ntp_addr *h, *hn; |
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struct ntp_addr *h, *hn; |
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struct ibuf *buf; |
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struct ibuf *buf; |
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const char *str; |
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const char *str; |
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size_t len; |
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if (((n = imsg_read(ibuf_dns)) == -1 && errno != EAGAIN) || n == 0) |
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if (((n = imsg_read(ibuf_dns)) == -1 && errno != EAGAIN) || n == 0) |
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return (-1); |
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return (-1); |
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@ -155,9 +156,9 @@ dns_dispatch_imsg(void) |
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name = imsg.data; |
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name = imsg.data; |
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if (imsg.hdr.len < 1 + IMSG_HEADER_SIZE) |
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if (imsg.hdr.len < 1 + IMSG_HEADER_SIZE) |
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fatalx("invalid %s received", str); |
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fatalx("invalid %s received", str); |
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imsg.hdr.len -= 1 + IMSG_HEADER_SIZE; |
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if (name[imsg.hdr.len] != '\0' || |
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strlen(name) != imsg.hdr.len) |
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len = imsg.hdr.len - 1 - IMSG_HEADER_SIZE; |
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if (name[len] != '\0' || |
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strlen(name) != len) |
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fatalx("invalid %s received", str); |
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fatalx("invalid %s received", str); |
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if ((cnt = host_dns(name, &hn)) == -1) |
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if ((cnt = host_dns(name, &hn)) == -1) |
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break; |
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break; |
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