diff options
Diffstat (limited to 'lib/libutil/realhostname.c')
| -rw-r--r-- | lib/libutil/realhostname.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/lib/libutil/realhostname.c b/lib/libutil/realhostname.c index 6a1b82f..146695e 100644 --- a/lib/libutil/realhostname.c +++ b/lib/libutil/realhostname.c @@ -61,8 +61,7 @@ realhostname(char *host, size_t hsize, const struct in_addr *ip) if (strlen(trimmed) <= hsize) { char lookup[MAXHOSTNAMELEN]; - strncpy(lookup, hp->h_name, sizeof(lookup) - 1); - lookup[sizeof(lookup) - 1] = '\0'; + strlcpy(lookup, hp->h_name, sizeof(lookup)); hp = gethostbyname(lookup); if (hp == NULL) result = HOSTNAME_INVALIDNAME; |
