diff options
Diffstat (limited to 'source4/heimdal/lib/krb5/principal.c')
| -rw-r--r-- | source4/heimdal/lib/krb5/principal.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/source4/heimdal/lib/krb5/principal.c b/source4/heimdal/lib/krb5/principal.c index 0d6d72dbcf..3a1d184c3d 100644 --- a/source4/heimdal/lib/krb5/principal.c +++ b/source4/heimdal/lib/krb5/principal.c @@ -57,7 +57,7 @@ host/admin@H5L.ORG #include <fnmatch.h> #include "resolve.h" -RCSID("$Id: principal.c 23316 2008-06-23 04:32:32Z lha $"); +RCSID("$Id$"); #define princ_num_comp(P) ((P)->name.name_string.len) #define princ_type(P) ((P)->name.name_type) @@ -1259,7 +1259,14 @@ krb5_sname_to_principal (krb5_context context, return KRB5_SNAME_UNSUPP_NAMETYPE; } if(hostname == NULL) { - gethostname(localhost, sizeof(localhost)); + ret = gethostname(localhost, sizeof(localhost) - 1); + if (ret != 0) { + ret = errno; + krb5_set_error_message(context, ret, + "Failed to get local hostname"); + return ret; + } + localhost[sizeof(localhost) - 1] = '\0'; hostname = localhost; } if(sname == NULL) |