cvs commit: src/sys/netinet udp_usrreq.c

[Gleb Smirnoff]

glebius     2005-02-28 10:16:24 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_5)
    sys/netinet          udp_usrreq.c 
  Log:
  MFC 1.172:
    In in_pcbconnect_setup() jailed sockets are treated specially: if local
    address is not supplied, then jail IP is choosed and in_pcbbind() is called.
    Since udp_output() does not save local addr after call to in_pcbconnect_setup(),
    in_pcbbind() is called for each packet, and this is incorrect.
  
    So, we shall treat jailed sockets specially in udp_output(), we will save
    their local address.
  
    This fixes a long standing bug with broken sendto() system call in jails.
  
    PR:             kern/26506
    Reviewed by:    rwatson
  
  Revision   Changes    Path
  1.162.2.7  +5 -0      src/sys/netinet/udp_usrreq.c