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Use gethostname(3) to obtain the local host name, as opposed to uname(3).

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Otherwise the length of the name is limited to 32 characters only.
This commit is contained in:
Joerg Wunsch 1998-06-03 20:01:28 +00:00
parent 3977d3f488
commit 09caeadeda
1 changed files with 4 additions and 5 deletions
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9
libexec/bootpd/bootpd.c
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@ -19,7 +19,7 @@ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
$Id: bootpd.c,v 1.6 1997/02/22 14:21:02 peter Exp $
$Id: bootpd.c,v 1.7 1997/05/11 14:27:03 phk Exp $
************************************************************************/
@ -162,8 +162,7 @@ char *progname;
char *chdir_path;
struct in_addr my_ip_addr;
struct utsname my_uname;
char *hostname;
char *hostname, default_hostname[MAXHOSTNAMELEN + 1];
/* Flags set by signal catcher. */
PRIVATE int do_readtab = 0;
@ -256,11 +255,11 @@ main(argc, argv)
stmp = NULL;
timeout = &actualtimeout;
if (uname(&my_uname) < 0) {
if (gethostname(default_hostname, MAXHOSTNAMELEN) < 0) {
report(LOG_ERR, "bootpd: can't get hostname\n");
exit(1);
}
hostname = my_uname.nodename;
hostname = default_hostname;
/*
* Read switches.