X-Git-Url: https://git.decadent.org.uk/gitweb/?p=nfs-utils.git;a=blobdiff_plain;f=utils%2Fmountd%2Fcache.c;h=e32290b72be60c5e368c67d4a71059bf3b201f5c;hp=fa154725b95b809dfe88c9a727fd98e4e1160e8b;hb=48cf3539933f5b0ba9c891b4e4010c0b6651d648;hpb=3a340251597a5b0c579c31d8caf9aa3b53a77016

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index fa15472..e32290b 100644
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -394,7 +394,7 @@ void nfsd_fh(FILE *f)
 	/* Now determine export point for this fsid/domain */
 	for (i=0 ; i < MCL_MAXTYPES; i++) {
 		nfs_export *next_exp;
-		for (exp = exportlist[i]; exp; exp = next_exp) {
+		for (exp = exportlist[i].p_head; exp; exp = next_exp) {
 			struct stat stb;
 			char u[16];
 			char *path;
@@ -564,7 +564,7 @@ static void write_fsloc(FILE *f, struct exportent *ep, char *path)
 	release_replicas(servers);
 }
 
-static void write_secinfo(FILE *f, struct exportent *ep)
+static void write_secinfo(FILE *f, struct exportent *ep, int flag_mask)
 {
 	struct sec_entry *p;
 
@@ -578,7 +578,7 @@ static void write_secinfo(FILE *f, struct exportent *ep)
 	qword_printint(f, p - ep->e_secinfo);
 	for (p = ep->e_secinfo; p->flav; p++) {
 		qword_printint(f, p->flav->fnum);
-		qword_printint(f, p->flags);
+		qword_printint(f, p->flags & flag_mask);
 	}
 
 }
@@ -590,16 +590,14 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
 	qword_printint(f, time(0)+30*60);
 	if (exp) {
 		int different_fs = strcmp(path, exp->e_path) != 0;
-		
-		if (different_fs)
-			qword_printint(f, exp->e_flags & ~NFSEXP_FSID);
-		else
-			qword_printint(f, exp->e_flags);
+		int flag_mask = different_fs ? ~NFSEXP_FSID : ~0;
+
+		qword_printint(f, exp->e_flags & flag_mask);
 		qword_printint(f, exp->e_anonuid);
 		qword_printint(f, exp->e_anongid);
 		qword_printint(f, exp->e_fsid);
 		write_fsloc(f, exp, path);
-		write_secinfo(f, exp);
+		write_secinfo(f, exp, flag_mask);
  		if (exp->e_uuid == NULL || different_fs) {
  			char u[16];
  			if (get_uuid(path, NULL, 16, u)) {
@@ -616,45 +614,17 @@ static int dump_to_cache(FILE *f, char *domain, char *path, struct exportent *ex
 	return qword_eol(f);
 }
 
-void nfsd_export(FILE *f)
+static nfs_export *lookup_export(char *dom, char *path, struct hostent *he)
 {
-	/* requests are:
-	 *  domain path
-	 * determine export options and return:
-	 *  domain path expiry flags anonuid anongid fsid
-	 */
-
-	char *cp;
-	int i;
-	char *dom, *path;
-	nfs_export *exp, *found = NULL;
+	nfs_export *exp;
+	nfs_export *found = NULL;
 	int found_type = 0;
-	struct in_addr addr;
-	struct hostent *he = NULL;
-
-
-	if (readline(fileno(f), &lbuf, &lbuflen) != 1)
-		return;
-
-	xlog(D_CALL, "nfsd_export: inbuf '%s'", lbuf);
-
-	cp = lbuf;
-	dom = malloc(strlen(cp));
-	path = malloc(strlen(cp));
-
-	if (!dom || !path)
-		goto out;
-
-	if (qword_get(&cp, dom, strlen(lbuf)) <= 0)
-		goto out;
-	if (qword_get(&cp, path, strlen(lbuf)) <= 0)
-		goto out;
-
-	auth_reload();
+	int i;
 
+	found = lookup_export(dom, path, he);
 	/* now find flags for this export point in this domain */
 	for (i=0 ; i < MCL_MAXTYPES; i++) {
-		for (exp = exportlist[i]; exp; exp = exp->m_next) {
+		for (exp = exportlist[i].p_head; exp; exp = exp->m_next) {
 			if (!use_ipaddr && !client_member(dom, exp->m_client->m_hostname))
 				continue;
 			if (exp->m_export.e_flags & NFSEXP_CROSSMOUNT) {
@@ -670,11 +640,6 @@ void nfsd_export(FILE *f)
 			} else if (strcmp(path, exp->m_export.e_path) != 0)
 				continue;
 			if (use_ipaddr) {
-				if (he == NULL) {
-					if (!inet_aton(dom, &addr))
-						goto out;
-					he = client_resolve(addr);
-				}
 				if (!client_check(exp->m_client, he))
 					continue;
 			}
@@ -705,6 +670,50 @@ void nfsd_export(FILE *f)
 			}
 		}
 	}
+	return found;
+}
+
+void nfsd_export(FILE *f)
+{
+	/* requests are:
+	 *  domain path
+	 * determine export options and return:
+	 *  domain path expiry flags anonuid anongid fsid
+	 */
+
+	char *cp;
+	char *dom, *path;
+	nfs_export *found = NULL;
+	struct in_addr addr;
+	struct hostent *he = NULL;
+
+
+	if (readline(fileno(f), &lbuf, &lbuflen) != 1)
+		return;
+
+	xlog(D_CALL, "nfsd_export: inbuf '%s'", lbuf);
+
+	cp = lbuf;
+	dom = malloc(strlen(cp));
+	path = malloc(strlen(cp));
+
+	if (!dom || !path)
+		goto out;
+
+	if (qword_get(&cp, dom, strlen(lbuf)) <= 0)
+		goto out;
+	if (qword_get(&cp, path, strlen(lbuf)) <= 0)
+		goto out;
+
+	auth_reload();
+
+	if (use_ipaddr) {
+		if (!inet_aton(dom, &addr))
+			goto out;
+		he = client_resolve(addr);
+	}
+
+	found = lookup_export(dom, path, he);
 
 	if (found) {
 		if (dump_to_cache(f, dom, path, &found->m_export) < 0) {