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22 lines
744 B
22 lines
744 B
Subject: Fix incorrect data size check for UDP.
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Author: Luca Bigliardi <shammash@artha.org>
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Bug-Debian; http://bugs.debian.org/546590
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Last-Update: 2009-09-19
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--- a/parseoptions.c
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+++ b/parseoptions.c
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@@ -606,9 +606,12 @@ int parse_options(int argc, char **argv)
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if (opt_numeric == TRUE) opt_gethost = FALSE;
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/* some error condition */
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- if (data_size+IPHDR_SIZE+TCPHDR_SIZE > 65535) {
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+ if (data_size+IPHDR_SIZE+
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+ (opt_udpmode?UDPHDR_SIZE:TCPHDR_SIZE) > 65535) {
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printf("Option error: sorry, data size must be <= %lu\n",
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- (unsigned long)(65535-IPHDR_SIZE+TCPHDR_SIZE));
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+ (unsigned long)(65535-(IPHDR_SIZE+
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+ (opt_udpmode?UDPHDR_SIZE:TCPHDR_SIZE)))
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+ );
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exit(1);
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}
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else if (count <= 0 && count != -1) {
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