X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fgssd%2Fgssd_proc.c;h=c17ab3bf914526f433fb6c76ace1daa63c10d921;hp=b9a898efb2b6eb6b0e1e3eb4e07c03c15bd0fdd7;hb=95894ff4467995659c4ce5e2523f3c8058d9c676;hpb=8213acaf93f748d7d0efe085aded3ab9b6871e9b

diff --git a/utils/gssd/gssd_proc.c b/utils/gssd/gssd_proc.c
index b9a898e..c17ab3b 100644
--- a/utils/gssd/gssd_proc.c
+++ b/utils/gssd/gssd_proc.c
@@ -52,6 +52,7 @@
 #include <sys/socket.h>
 #include <arpa/inet.h>
 #include <sys/fsuid.h>
+#include <sys/resource.h>
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -250,21 +251,10 @@ read_service_info(char *info_file_name, char **servicename, char **servername,
 	if ((p = strstr(buf, "port")) != NULL)
 		sscanf(p, "port: %127s\n", port);
 
-	/* check service, program, and version */
-	if (memcmp(service, "nfs", 3) != 0)
-		return -1;
+	/* get program, and version numbers */
 	*prog = atoi(program + 1); /* skip open paren */
 	*vers = atoi(version);
 
-	if (strlen(service) == 3 ) {
-		if ((*prog != 100003) || ((*vers != 2) && (*vers != 3) &&
-		    (*vers != 4)))
-			goto fail;
-	} else if (memcmp(service, "nfs4_cb", 7) == 0) {
-		if (*vers != 1)
-			goto fail;
-	}
-
 	if (!addrstr_to_sockaddr(addr, address, port))
 		goto fail;
 
@@ -398,10 +388,10 @@ process_clnt_dir_files(struct clnt_info * clp)
 static int
 get_poll_index(int *ind)
 {
-	int i;
+	unsigned int i;
 
 	*ind = -1;
-	for (i=0; i<FD_ALLOC_BLOCK; i++) {
+	for (i=0; i<pollsize; i++) {
 		if (pollarray[i].events == 0) {
 			*ind = i;
 			break;
@@ -483,9 +473,13 @@ fail_keep_client:
 void
 init_client_list(void)
 {
+	struct rlimit rlim;
 	TAILQ_INIT(&clnt_list);
 	/* Eventually plan to grow/shrink poll array: */
 	pollsize = FD_ALLOC_BLOCK;
+	if (getrlimit(RLIMIT_NOFILE, &rlim) < 0 &&
+	    rlim.rlim_cur != RLIM_INFINITY)
+		pollsize = rlim.rlim_cur;
 	pollarray = calloc(pollsize, sizeof(struct pollfd));
 }
 
@@ -567,9 +561,8 @@ process_pipedir(char *pipe_name)
 
 	update_old_clients(namelist, j, pipe_name);
 	for (i=0; i < j; i++) {
-		if (i < FD_ALLOC_BLOCK
-				&& !strncmp(namelist[i]->d_name, "clnt", 4)
-				&& !find_client(namelist[i]->d_name, pipe_name))
+		if (!strncmp(namelist[i]->d_name, "clnt", 4)
+		    && !find_client(namelist[i]->d_name, pipe_name))
 			process_clnt_dir(namelist[i]->d_name, pipe_name);
 		free(namelist[i]);
 	}
@@ -802,11 +795,12 @@ set_port:
  * Create an RPC connection and establish an authenticated
  * gss context with a server.
  */
-int create_auth_rpc_client(struct clnt_info *clp,
-			   CLIENT **clnt_return,
-			   AUTH **auth_return,
-			   uid_t uid,
-			   int authtype)
+static int
+create_auth_rpc_client(struct clnt_info *clp,
+		       CLIENT **clnt_return,
+		       AUTH **auth_return,
+		       uid_t uid,
+		       int authtype)
 {
 	CLIENT			*rpc_clnt = NULL;
 	struct rpc_gss_sec	sec;
@@ -961,12 +955,6 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
 
 	printerr(1, "handling krb5 upcall (%s)\n", clp->dirname);
 
-	if (tgtname) {
-		if (clp->servicename) {
-			free(clp->servicename);
-			clp->servicename = strdup(tgtname);
-		}
-	}
 	token.length = 0;
 	token.value = NULL;
 	memset(&pd, 0, sizeof(struct authgss_private_data));
@@ -1015,7 +1003,8 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
 			int success = 0;
 			do {
 				gssd_refresh_krb5_machine_credential(clp->servername,
-								     NULL, service);
+								     NULL, service,
+								     tgtname);
 				/*
 				 * Get a list of credential cache names and try each
 				 * of them until one works or we've tried them all
@@ -1089,7 +1078,7 @@ process_krb5_upcall(struct clnt_info *clp, uid_t uid, int fd, char *tgtname,
 out:
 	if (token.value)
 		free(token.value);
-#ifndef HAVE_LIBTIRPC
+#ifdef HAVE_AUTHGSS_FREE_PRIVATE_DATA
 	if (pd.pd_ctx_hndl.length != 0)
 		authgss_free_private_data(&pd);
 #endif
@@ -1115,7 +1104,7 @@ handle_krb5_upcall(struct clnt_info *clp)
 		return;
 	}
 
-	return process_krb5_upcall(clp, uid, clp->krb5_fd, NULL, NULL);
+	process_krb5_upcall(clp, uid, clp->krb5_fd, NULL, NULL);
 }
 
 void