Fix select µsec calculation to avoid integer overflow. Pointed out by Sergey Svishchev.
Fix select µsec calculation to avoid integer overflow.
Pointed out by Sergey Svishchev.

Signed-off-by: David Woodhouse <b460d66aaf00c296a3db1c1d9eeafc081d5f7d70@intel.com>

nmav/openconnect-mine,mveplus/openconnect-client,brandt/openconnect,chadcatlett/openconnect,sihde/openconnect,mdutton3/OpenConnect,brandt/openconnect,sihde/openconnect,mtmiller/openconnect,nmav/openconnect-mine,certik/openconnect,nmav/openconnect-mine,don-johnny/openconnect,neshema/openconnect,neshema/openconnect,liiir1985/openconnect,mtmiller/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,mveplus/openconnect-client,brandt/openconnect,certik/openconnect,ldx/android_external_openconnect,liiir1985/openconnect,ldx/android_external_openconnect,jku/openconnect,mveplus/openconnect-client,liiir1985/openconnect,matlockx/openconnect,mtmiller/openconnect,don-johnny/openconnect,matlockx/openconnect,certik/openconnect,mtmiller/openconnect,brandt/openconnect,atyndall/openconnect,jku/openconnect,mdutton3/OpenConnect,neshema/openconnect,sihde/openconnect,atyndall/openconnect,don-johnny/openconnect,cernekee/openconnect,cernekee/openconnect,chadcatlett/openconnect,cernekee/openconnect,lins05/openconnect,liiir1985/openconnect,cernekee/openconnect,lins05/openconnect,neshema/openconnect,matlockx/openconnect,mveplus/openconnect-client,atyndall/openconnect,chadcatlett/openconnect,mdutton3/OpenConnect,don-johnny/openconnect,lins05/openconnect,pbrook/openconnect,matlockx/openconnect,lins05/openconnect,pbrook/openconnect,atyndall/openconnect