X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=utils%2Fmountd%2Fmountd.c;h=4df7083e1815efd11d99b026d1e88ae5082b220b;hb=75cbc5abeb4b1d39abf298be217783c2b0889ae5;hp=7f54be6e263ba7f37d6e3386f292bb15d2558827;hpb=93a8e35ff8def529f41b82a13440f2e9b46d0dbd;p=nfs-utils.git

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index 7f54be6..4df7083 100644
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -36,6 +36,7 @@ static struct option longopts[] =
 	{ "no-nfs-version", 1, 0, 'N' },
 	{ "version", 0, 0, 'v' },
 	{ "port", 1, 0, 'p' },
+	{ "no-tcp", 0, 0, 'n' },
 	{ NULL, 0, 0, 0 }
 };
 
@@ -76,8 +77,10 @@ mount_mnt_1_svc(struct svc_req *rqstp, dirpath *path, fhstatus *res)
 bool_t
 mount_dump_1_svc(struct svc_req *rqstp, void *argp, mountlist *res)
 {
+	struct sockaddr_in *addr =
+		(struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	xlog(L_NOTICE, "dump request from %s",
-		inet_ntoa(svc_getcaller(rqstp->rq_xprt)->sin_addr));
+		inet_ntoa(addr->sin_addr));
 
 	*res = mountlist_list();
 	return 1;
@@ -86,7 +89,8 @@ mount_dump_1_svc(struct svc_req *rqstp, void *argp, mountlist *res)
 bool_t
 mount_umnt_1_svc(struct svc_req *rqstp, dirpath *argp, void *resp)
 {
-	struct sockaddr_in *sin = svc_getcaller(rqstp->rq_xprt);
+	struct sockaddr_in *sin
+		= (struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	nfs_export	*exp;
 	char		*p = *argp;
 	char		rpath[MAXPATHLEN+1];
@@ -113,15 +117,17 @@ mount_umntall_1_svc(struct svc_req *rqstp, void *argp, void *resp)
 	/* Reload /etc/xtab if necessary */
 	auth_reload();
 
-	mountlist_del_all(svc_getcaller(rqstp->rq_xprt));
+	mountlist_del_all((struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt));
 	return 1;
 }
 
 bool_t
 mount_export_1_svc(struct svc_req *rqstp, void *argp, exports *resp)
 {
+	struct sockaddr_in *addr =
+		(struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	xlog(L_NOTICE, "export request from %s",
-		inet_ntoa(svc_getcaller(rqstp->rq_xprt)->sin_addr));
+		inet_ntoa(addr->sin_addr));
 	*resp = get_exportlist();
 	return 1;
 }
@@ -129,8 +135,10 @@ mount_export_1_svc(struct svc_req *rqstp, void *argp, exports *resp)
 bool_t
 mount_exportall_1_svc(struct svc_req *rqstp, void *argp, exports *resp)
 {
+	struct sockaddr_in *addr =
+		(struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	xlog(L_NOTICE, "exportall request from %s",
-		inet_ntoa(svc_getcaller(rqstp->rq_xprt)->sin_addr));
+		inet_ntoa(addr->sin_addr));
 	*resp = get_exportlist();
 	return 1;
 }
@@ -149,7 +157,8 @@ mount_exportall_1_svc(struct svc_req *rqstp, void *argp, exports *resp)
 bool_t
 mount_pathconf_2_svc(struct svc_req *rqstp, dirpath *path, ppathcnf *res)
 {
-	struct sockaddr_in *sin = svc_getcaller(rqstp->rq_xprt);
+	struct sockaddr_in *sin
+		= (struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	struct stat	stb;
 	nfs_export	*exp;
 	char		rpath[MAXPATHLEN+1];
@@ -220,7 +229,8 @@ mount_mnt_3_svc(struct svc_req *rqstp, dirpath *path, mountres3 *res)
 static struct nfs_fh_len *
 get_rootfh(struct svc_req *rqstp, dirpath *path, int *error, int v3)
 {
-	struct sockaddr_in *sin = svc_getcaller(rqstp->rq_xprt);
+	struct sockaddr_in *sin =
+		(struct sockaddr_in *) svc_getcaller(rqstp->rq_xprt);
 	struct stat	stb;
 	nfs_export	*exp;
 	char		rpath[MAXPATHLEN+1];
@@ -254,7 +264,7 @@ get_rootfh(struct svc_req *rqstp, dirpath *path, int *error, int v3)
 	} else {
 		struct nfs_fh_len  *fh;
 
-		if (!exp->m_exported)
+		if (exp->m_exported<1)
 			export_export(exp);
 		if (!exp->m_xtabent)
 			xtab_append(exp);
@@ -410,6 +420,9 @@ main(int argc, char **argv)
 		case 'N':
 			nfs_version &= ~(1 << (atoi (optarg) - 1));
 			break;
+		case 'n':
+			_rpcfdtype = SOCK_DGRAM;
+			break;
 		case 'V':
 			nfs_version |= 1 << (atoi (optarg) - 1);
 			break;
@@ -436,6 +449,8 @@ main(int argc, char **argv)
 	sigaction(SIGHUP, &sa, NULL);
 	sigaction(SIGINT, &sa, NULL);
 	sigaction(SIGTERM, &sa, NULL);
+	/* WARNING: the following works on Linux and SysV, but not BSD! */
+	sigaction(SIGCHLD, &sa, NULL);
 
 	if (nfs_version & 0x1)
 		rpc_init("mountd", MOUNTPROG, MOUNTVERS,
@@ -488,6 +503,6 @@ usage(const char *prog, int n)
 "Usage: %s [-Fhnv] [-d kind] [-f exports-file] [-V version]\n"
 "	[-N version] [--debug kind] [-p|--port port] [--help] [--version]\n"
 "	[--exports-file=file] [--nfs-version version]\n"
-"	[--no-nfs-version version]\n", prog);
+"	[--no-nfs-version version] [--no-tcp]\n", prog);
 	exit(n);
 }