diff options
Diffstat (limited to 'source3/lib/util_sock.c')
| -rw-r--r-- | source3/lib/util_sock.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source3/lib/util_sock.c b/source3/lib/util_sock.c index 47f1d507ed..9d7e5df303 100644 --- a/source3/lib/util_sock.c +++ b/source3/lib/util_sock.c @@ -984,6 +984,14 @@ char *get_socket_name(int fd) struct hostent *hp; struct in_addr addr; char *p; + + /* reverse lookups can be *very* expensive, and in many + situations won't work because many networks don't link dhcp + with dns. To avoid the delay we avoid the lookup if + possible */ + if (!lp_hostname_lookups()) { + return get_socket_addr(fd); + } p = get_socket_addr(fd); |