diff options
Diffstat (limited to 'src/kadmin')
| -rw-r--r-- | src/kadmin/ktutil/ktutil_funcs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/kadmin/ktutil/ktutil_funcs.c b/src/kadmin/ktutil/ktutil_funcs.c index 649002e21..a9106debc 100644 --- a/src/kadmin/ktutil/ktutil_funcs.c +++ b/src/kadmin/ktutil/ktutil_funcs.c @@ -317,11 +317,11 @@ krb5_error_code ktutil_write_keytab(context, list, name) krb5_keytab kt; char ktname[MAXPATHLEN+sizeof("WRFILE:")+1]; krb5_error_code retval = 0; + int result; - strcpy(ktname, "WRFILE:"); - if (strlen (name) >= MAXPATHLEN) + result = snprintf(ktname, sizeof(ktname), "WRFILE:%s", name); + if (SNPRINTF_OVERFLOW(result, sizeof(ktname))) return ENAMETOOLONG; - strncat (ktname, name, MAXPATHLEN); retval = krb5_kt_resolve(context, ktname, &kt); if (retval) return retval; |