diff options
Diffstat (limited to 'super-ddf.c')
| -rw-r--r-- | super-ddf.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/super-ddf.c b/super-ddf.c index 7213284..c524265 100644 --- a/super-ddf.c +++ b/super-ddf.c @@ -2364,8 +2364,7 @@ static int init_super_ddf(struct supertype *st, * Remaining 16 are serial number.... maybe a hostname would do? */ memcpy(ddf->controller.guid, T10, sizeof(T10)); - gethostname(hostname, sizeof(hostname)); - hostname[sizeof(hostname) - 1] = 0; + s_gethostname(hostname, sizeof(hostname)); hostlen = strlen(hostname); memcpy(ddf->controller.guid + 24 - hostlen, hostname, hostlen); for (i = strlen(T10) ; i+hostlen < 24; i++) |