mountd: move export lookup into separate function

[nfs-utils.git] / utils / mountd / cache.c

diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c
index e4e2f228f848a458a9d6e30a3c6e02ef8b43bec1..e32290b72be60c5e368c67d4a71059bf3b201f5c 100644 (file)
--- a/utils/mountd/cache.c
+++ b/utils/mountd/cache.c
@@ -614,42 +614,14 @@ 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].p_head; exp; exp = exp->m_next) {
@@ -668,11 +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;
                        }
@@ -703,6 +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) {