coydog/zmap-freebsd
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merge

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This commit is contained in:
Eric Wustrow 2013-08-17 15:30:31 -04:00
commit 3b2ea3627e
1 changed files with 9 additions and 2 deletions
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11
src/probe_modules/module_udp.c
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@ -53,6 +53,8 @@ int udp_global_initialize(struct state_conf * zconf) {
return(0); return(0);
args = strdup(zconf->probe_args); args = strdup(zconf->probe_args);
if (! args) exit(1);
c = strchr(args, ':'); c = strchr(args, ':');
if (! c) { if (! c) {
free(args); free(args);
@ -110,7 +112,11 @@ int udp_global_initialize(struct state_conf * zconf) {
exit(1); exit(1);
} }
assert(udp_send_msg_len < MAX_UDP_PAYLOAD_LEN); if (udp_send_msg_len > MAX_UDP_PAYLOAD_LEN) {
fprintf(stderr, "warning: reducing UDP payload to %d bytes (from %d) to fit on the wire\n",
MAX_UDP_PAYLOAD_LEN, udp_send_msg_len);
udp_send_msg_len = MAX_UDP_PAYLOAD_LEN;
}
free(args); free(args);
return(0); return(0);
} }
@ -119,6 +125,7 @@ int udp_global_cleanup(__attribute__((unused)) struct state_conf *zconf,
__attribute__((unused)) struct state_send *zsend, __attribute__((unused)) struct state_send *zsend,
__attribute__((unused)) struct state_recv *zrecv) { __attribute__((unused)) struct state_recv *zrecv) {
if (udp_send_msg) free(udp_send_msg); if (udp_send_msg) free(udp_send_msg);
udp_send_msg = NULL;
return(0); return(0);
} }
@ -314,7 +321,7 @@ probe_module_t module_udp = {
.print_packet = &udp_print_packet, .print_packet = &udp_print_packet,
.validate_packet = &udp_validate_packet, .validate_packet = &udp_validate_packet,
.classify_packet = &udp_classify_packet, .classify_packet = &udp_classify_packet,
.close = udp_global_cleanup, .close = &udp_global_cleanup,
.responses = responses .responses = responses
}; };