diff options
Diffstat (limited to 'nss/getXXent.c')
| -rw-r--r-- | nss/getXXent.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/nss/getXXent.c b/nss/getXXent.c index ecf7eadc4c..7e291e6298 100644 --- a/nss/getXXent.c +++ b/nss/getXXent.c @@ -51,15 +51,22 @@ Boston, MA 02111-1307, USA. */ #endif /* Prototype of the reentrant version. */ -LOOKUP_TYPE *INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *result, char *buffer, - int buflen H_ERRNO_PARM); +extern int INTERNAL (REENTRANT_GETNAME) (LOOKUP_TYPE *resbuf, char *buffer, + size_t buflen, LOOKUP_TYPE **result + H_ERRNO_PARM); LOOKUP_TYPE * GETFUNC_NAME (void) { static char buffer[BUFLEN]; - static LOOKUP_TYPE result; + static LOOKUP_TYPE resbuf; + LOOKUP_TYPE *result; - return INTERNAL (REENTRANT_GETNAME) (&result, buffer, BUFLEN H_ERRNO_VAR); + if (INTERNAL (REENTRANT_GETNAME) (&resbuf, buffer, BUFLEN, &result + H_ERRNO_VAR) != 0) + /* Errors occured. */ + return NULL; + + return result; } |