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| author | Ulrich Drepper <drepper@redhat.com> | 2006-05-19 08:23:43 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-05-19 08:23:43 +0000 |
| commit | 882bfe73fd0d3ee9e625ff841bd0c1e0815cff90 (patch) | |
| tree | d93a017c9302cfda1b94b8757be966a2e0e75cd6 /nis | |
| parent | 429bb1833efe87af5b75153b6c7fa9349cfff501 (diff) | |
| download | glibc-882bfe73fd0d3ee9e625ff841bd0c1e0815cff90.tar.gz glibc-882bfe73fd0d3ee9e625ff841bd0c1e0815cff90.tar.xz glibc-882bfe73fd0d3ee9e625ff841bd0c1e0815cff90.zip | |
* nis/nis_callback.c (__nis_create_callback): Calls to cvs/fedora-glibc-20060519T1550
svcudp_bufcreate and svctcp_create can fail. Free ->xprt if asprintf call fails.
Diffstat (limited to 'nis')
| -rw-r--r-- | nis/nis_callback.c | 16 |
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; } |