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Diffstat (limited to 'nis/nis_callback.c')
-rw-r--r--nis/nis_callback.c16
1 files changed, 13 insertions, 3 deletions
diff --git a/nis/nis_callback.c b/nis/nis_callback.c
index 86d2a5faeb..6582315c70 100644
--- a/nis/nis_callback.c
+++ b/nis/nis_callback.c
@@ -276,6 +276,7 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *,
struct sockaddr_in sin;
socklen_t len = sizeof (struct sockaddr_in);
unsigned short port;
+ int nomsg = 0;
cb = (struct nis_cb *) calloc (1,
sizeof (struct nis_cb) + sizeof (nis_server));
@@ -324,8 +325,14 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *,
cb->serv->ep.ep_val[0].proto = strdup ((flags & USE_DGRAM) ? "udp" : "tcp");
if (__builtin_expect (cb->serv->ep.ep_val[0].proto == NULL, 0))
goto failed;
- cb->xprt = (flags & USE_DGRAM) ? svcudp_bufcreate (sock, 100, 8192) :
- svctcp_create (sock, 100, 8192);
+ cb->xprt = ((flags & USE_DGRAM)
+ ? svcudp_bufcreate (sock, 100, 8192)
+ : svctcp_create (sock, 100, 8192));
+ if (cb->xprt == NULL)
+ {
+ nomsg = 1;
+ goto failed;
+ }
cb->sock = cb->xprt->xp_sock;
if (!svc_register (cb->xprt, CB_PROG, CB_VERS, cb_prog_1, 0))
{
@@ -359,11 +366,14 @@ __nis_create_callback (int (*callback) (const_nis_name, const nis_object *,
failed:
if (cb)
{
+ if (cb->xprt)
+ svc_destroy (cb->xprt);
if (cb->serv)
xdr_free ((xdrproc_t) _xdr_nis_server, (char *) cb->serv);
free (cb);
}
- syslog (LOG_ERR, "NIS+: out of memory allocating callback");
+ if (!nomsg)
+ syslog (LOG_ERR, "NIS+: out of memory allocating callback");
return NULL;
}