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libtirpc/libtirpc-1.1.5-rc2.patch

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diff --git a/src/auth_gss.c b/src/auth_gss.c
index 5959893..7d08262 100644
--- a/src/auth_gss.c
+++ b/src/auth_gss.c
@@ -207,6 +207,7 @@ authgss_create(CLIENT *clnt, gss_name_t name, struct rpc_gss_sec *sec)
rpc_createerr.cf_stat = RPC_SYSTEMERROR;
rpc_createerr.cf_error.re_errno = ENOMEM;
free(auth);
+ free(gd);
return (NULL);
}
}
@@ -592,7 +593,7 @@ _rpc_gss_refresh(AUTH *auth, rpc_gss_options_ret_t *options_ret)
if (rpc_gss_oid_to_mech(actual_mech_type, &mechanism)) {
strncpy(options_ret->actual_mechanism,
mechanism,
- sizeof(options_ret->actual_mechanism));
+ (sizeof(options_ret->actual_mechanism)-1));
}
gd->established = TRUE;
diff --git a/src/clnt_bcast.c b/src/clnt_bcast.c
index 98cf061..2ad6c89 100644
--- a/src/clnt_bcast.c
+++ b/src/clnt_bcast.c
@@ -330,6 +330,7 @@ rpc_broadcast_exp(prog, vers, proc, xargs, argsp, xresults, resultsp,
if (nettype == NULL)
nettype = "datagram_n";
if ((handle = __rpc_setconf(nettype)) == NULL) {
+ AUTH_DESTROY(sys_auth);
return (RPC_UNKNOWNPROTO);
}
while ((nconf = __rpc_getconf(handle)) != NULL) {
diff --git a/src/getnetconfig.c b/src/getnetconfig.c
index 92e7c43..cfd33c2 100644
--- a/src/getnetconfig.c
+++ b/src/getnetconfig.c
@@ -681,6 +681,7 @@ struct netconfig *ncp;
{
struct netconfig *p;
char *tmp;
+ char *t;
u_int i;
if ((tmp=malloc(MAXNETCONFIGLINE)) == NULL)
@@ -700,20 +701,21 @@ struct netconfig *ncp;
*/
*p = *ncp;
p->nc_netid = (char *)strcpy(tmp,ncp->nc_netid);
- tmp = strchr(tmp, 0) + 1;
- p->nc_protofmly = (char *)strcpy(tmp,ncp->nc_protofmly);
- tmp = strchr(tmp, 0) + 1;
- p->nc_proto = (char *)strcpy(tmp,ncp->nc_proto);
- tmp = strchr(tmp, 0) + 1;
- p->nc_device = (char *)strcpy(tmp,ncp->nc_device);
+ t = strchr(tmp, 0) + 1;
+ p->nc_protofmly = (char *)strcpy(t,ncp->nc_protofmly);
+ t = strchr(t, 0) + 1;
+ p->nc_proto = (char *)strcpy(t,ncp->nc_proto);
+ t = strchr(t, 0) + 1;
+ p->nc_device = (char *)strcpy(t,ncp->nc_device);
p->nc_lookups = (char **)malloc((size_t)(p->nc_nlookups+1) * sizeof(char *));
if (p->nc_lookups == NULL) {
- free(p->nc_netid);
+ free(p);
+ free(tmp);
return(NULL);
}
for (i=0; i < p->nc_nlookups; i++) {
- tmp = strchr(tmp, 0) + 1;
- p->nc_lookups[i] = (char *)strcpy(tmp,ncp->nc_lookups[i]);
+ t = strchr(t, 0) + 1;
+ p->nc_lookups[i] = (char *)strcpy(t,ncp->nc_lookups[i]);
}
return(p);
}
diff --git a/src/getnetpath.c b/src/getnetpath.c
index 7c19932..ea1a18c 100644
--- a/src/getnetpath.c
+++ b/src/getnetpath.c
@@ -88,6 +88,7 @@ setnetpath()
}
if ((np_sessionp->nc_handlep = setnetconfig()) == NULL) {
syslog (LOG_ERR, "rpc: failed to open " NETCONFIG);
+ free(np_sessionp);
return (NULL);
}
np_sessionp->valid = NP_VALID;
diff --git a/src/getpublickey.c b/src/getpublickey.c
index 8cf4dc2..be37a24 100644
--- a/src/getpublickey.c
+++ b/src/getpublickey.c
@@ -74,7 +74,7 @@ __getpublickey_real(netname, publickey)
return (0);
}
*p = '\0';
- (void) strncpy(publickey, lookup, HEXKEYBYTES);
+ memcpy(publickey, lookup, HEXKEYBYTES);
publickey[HEXKEYBYTES] = '\0';
return (1);
}
diff --git a/src/getrpcent.c b/src/getrpcent.c
index cba4cd8..e49dc05 100644
--- a/src/getrpcent.c
+++ b/src/getrpcent.c
@@ -100,7 +100,7 @@ _rpcdata()
return (d);
}
-#if !HAVE_GETRPCBYNYMBER
+#if !HAVE_GETRPCBYNUMBER
struct rpcent *
getrpcbynumber(number)
int number;
diff --git a/src/rpc_generic.c b/src/rpc_generic.c
index 589cbd5..51f36ac 100644
--- a/src/rpc_generic.c
+++ b/src/rpc_generic.c
@@ -319,6 +319,7 @@ __rpc_setconf(nettype)
handle->nflag = FALSE;
break;
default:
+ free(handle);
return (NULL);
}
diff --git a/src/rpc_soc.c b/src/rpc_soc.c
index 5a6eeb7..a85cb17 100644
--- a/src/rpc_soc.c
+++ b/src/rpc_soc.c
@@ -663,15 +663,17 @@ svcunix_create(sock, sendsize, recvsize, path)
strcmp(nconf->nc_protofmly, NC_LOOPBACK) == 0)
break;
}
- if (nconf == NULL)
+ if (nconf == NULL) {
+ endnetconfig(localhandle);
return(xprt);
+ }
if ((sock = __rpc_nconf2fd(nconf)) < 0)
goto done;
memset(&sun, 0, sizeof sun);
sun.sun_family = AF_LOCAL;
- strncpy(sun.sun_path, path, sizeof(sun.sun_path));
+ strncpy(sun.sun_path, path, (sizeof(sun.sun_path)-1));
addrlen = sizeof(struct sockaddr_un);
sa = (struct sockaddr *)&sun;
@@ -692,6 +694,8 @@ svcunix_create(sock, sendsize, recvsize, path)
}
xprt = (SVCXPRT *)svc_tli_create(sock, nconf, &taddr, sendsize, recvsize);
+ if (xprt == NULL)
+ close(sock);
done:
endnetconfig(localhandle);
diff --git a/src/rpcb_clnt.c b/src/rpcb_clnt.c
index e45736a..0c34cb7 100644
--- a/src/rpcb_clnt.c
+++ b/src/rpcb_clnt.c
@@ -547,6 +547,7 @@ try_nconf:
if (tmpnconf == NULL) {
rpc_createerr.cf_stat = RPC_UNKNOWNPROTO;
mutex_unlock(&loopnconf_lock);
+ endnetconfig(nc_handle);
return (NULL);
}
loopnconf = getnetconfigent(tmpnconf->nc_netid);
diff --git a/src/rtime.c b/src/rtime.c
index b642840..29fbf0a 100644
--- a/src/rtime.c
+++ b/src/rtime.c
@@ -90,6 +90,7 @@ rtime(addrp, timep, timeout)
/* TCP and UDP port are the same in this case */
if ((serv = getservbyname("time", "tcp")) == NULL) {
+ do_close(s);
return(-1);
}
diff --git a/src/svc_generic.c b/src/svc_generic.c
index 52a56c2..20abaa2 100644
--- a/src/svc_generic.c
+++ b/src/svc_generic.c
@@ -113,6 +113,7 @@ svc_create(dispatch, prognum, versnum, nettype)
if (l == NULL) {
warnx("svc_create: no memory");
mutex_unlock(&xprtlist_lock);
+ __rpc_endconf(handle);
return (0);
}
l->xprt = xprt;
diff --git a/src/svc_simple.c b/src/svc_simple.c
index cb58002..c32fe0a 100644
--- a/src/svc_simple.c
+++ b/src/svc_simple.c
@@ -157,6 +157,7 @@ rpc_reg(prognum, versnum, procnum, progname, inproc, outproc, nettype)
((netid = strdup(nconf->nc_netid)) == NULL)) {
warnx(rpc_reg_err, rpc_reg_msg, __no_mem_str);
SVC_DESTROY(svcxprt);
+ free(xdrbuf);
break;
}
madenow = TRUE;
diff --git a/src/svc_vc.c b/src/svc_vc.c
index 97a76a3..c23cd36 100644
--- a/src/svc_vc.c
+++ b/src/svc_vc.c
@@ -502,9 +502,14 @@ read_vc(xprtp, buf, len)
cfp = (struct cf_conn *)xprt->xp_p1;
if (cfp->nonblock) {
+ /* Since len == 0 is returned on zero length
+ * read or EOF errno needs to be reset before
+ * the read
+ */
+ errno = 0;
len = read(sock, buf, (size_t)len);
if (len < 0) {
- if (errno == EAGAIN)
+ if (errno == EAGAIN || errno == EWOULDBLOCK)
len = 0;
else
goto fatal_err;
diff --git a/src/xdr_rec.c b/src/xdr_rec.c
index 7d535cf..676cc82 100644
--- a/src/xdr_rec.c
+++ b/src/xdr_rec.c
@@ -61,6 +61,7 @@
#include <rpc/svc.h>
#include <rpc/clnt.h>
#include <stddef.h>
+#include <errno.h>
#include "rpc_com.h"
static bool_t xdrrec_getlong(XDR *, long *);
static bool_t xdrrec_putlong(XDR *, const long *);
@@ -537,7 +538,13 @@ __xdrrec_getrec(xdrs, statp, expectdata)
n = rstrm->readit(rstrm->tcp_handle, rstrm->in_hdrp,
(int)sizeof (rstrm->in_header) - rstrm->in_hdrlen);
if (n == 0) {
- *statp = expectdata ? XPRT_DIED : XPRT_IDLE;
+ /* EAGAIN or EWOULDBLOCK means a zero length
+ * read not an EOF.
+ */
+ if (errno == EAGAIN || errno == EWOULDBLOCK)
+ *statp = XPRT_IDLE;
+ else
+ *statp = expectdata ? XPRT_DIED : XPRT_IDLE;
return FALSE;
}
if (n < 0) {
@@ -564,6 +571,7 @@ __xdrrec_getrec(xdrs, statp, expectdata)
rstrm->in_header &= ~LAST_FRAG;
rstrm->last_frag = TRUE;
}
+ rstrm->in_haveheader = 1;
}
n = rstrm->readit(rstrm->tcp_handle,
@@ -576,7 +584,13 @@ __xdrrec_getrec(xdrs, statp, expectdata)
}
if (n == 0) {
- *statp = expectdata ? XPRT_DIED : XPRT_IDLE;
+ /* EAGAIN or EWOULDBLOCK means a zero length
+ * read not an EOF.
+ */
+ if (errno == EAGAIN || errno == EWOULDBLOCK)
+ *statp = XPRT_IDLE;
+ else
+ *statp = expectdata ? XPRT_DIED : XPRT_IDLE;
return FALSE;
}
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