[monitoring-plugins] properly remove MSG_PEEK in check_dhcp.c. Fixes ...

    Module: monitoring-plugins
    Branch: maint-2.2
    Commit: c7f7959dd90e2b82bb1904a02e11f4b5e0f35709
    Author: Harald Koch <[email protected]>
 Committer: Holger Weiss <[email protected]>
      Date: Wed Dec  7 13:11:40 2016 -0500
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=c7f7959

properly remove MSG_PEEK in check_dhcp.c. Fixes #1450.

---

 plugins-root/check_dhcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins-root/check_dhcp.c b/plugins-root/check_dhcp.c
index 88b7ca1..f4c2daf 100644
--- a/plugins-root/check_dhcp.c
+++ b/plugins-root/check_dhcp.c
@@ -693,7 +693,7 @@ int receive_dhcp_packet(void *buffer, int buffer_size, int sock, int timeout, st
         else{
 		bzero(&source_address,sizeof(source_address));
 		address_size=sizeof(source_address);
-                recv_result=recvfrom(sock,(char *)buffer,buffer_size,MSG_PEEK,(struct sockaddr *)&source_address,&address_size);
+                recv_result=recvfrom(sock,(char *)buffer,buffer_size,0,(struct sockaddr *)&source_address,&address_size);
 		if(verbose)
 			printf("recv_result: %d\n",recv_result);