Retry export if getfh fails.

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

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index 25d292bdc5efeafc8f82362343723986018dd64d..b59f939ee71154e2bd1ec3535c4d7987ea26e1db 100644 (file)
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -467,8 +467,12 @@ get_rootfh(struct svc_req *rqstp, dirpath *path, nfs_export **expret,
                        return NULL;
                }
        } else {
-               if (exp->m_exported<1)
+               int did_export = 0;
+       retry:
+               if (exp->m_exported<1) {
                        export_export(exp);
+                       did_export = 1;
+               }
                if (!exp->m_xtabent)
                        xtab_append(exp);
 
@@ -482,6 +486,11 @@ get_rootfh(struct svc_req *rqstp, dirpath *path, nfs_export **expret,
                                fh = getfh_old ((struct sockaddr *) sin,
                                                stb.st_dev, stb.st_ino);
                }
+               if (fh == NULL && !did_export) {
+                       exp->m_exported = 0;
+                       goto retry;
+               }
+
                if (fh == NULL) {
                        xlog(L_WARNING, "getfh failed: %s", strerror(errno));
                        *error = NFSERR_ACCES;