Stop exportfs warning about needing fsid, when we actually have one

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

diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c
index 18dfe5ad8046c124b7e2cb8fb76da6800eeb8dba..fec2571934b0a04e263f81dfa58985cd74fd7d54 100644 (file)
--- a/utils/exportfs/exportfs.c
+++ b/utils/exportfs/exportfs.c
@@ -12,6 +12,7 @@
 #include <config.h>
 #endif
 
+#include <sys/vfs.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
@@ -388,6 +389,8 @@ validate_export(nfs_export *exp)
         */
        struct stat stb;
        char *path = exp->m_export.e_path;
+       struct statfs64 stf;
+       int fs_has_fsid = 0;
 
        if (stat(path, &stb) < 0) {
                fprintf(stderr, "exportfs: Warning: %s does not exist\n",
@@ -403,7 +406,12 @@ validate_export(nfs_export *exp)
        if (!can_test())
                return;
 
-       if ((exp->m_export.e_flags & NFSEXP_FSID) || exp->m_export.e_uuid) {
+       if (!statfs64(path, &stf) &&
+           (stf.f_fsid.__val[0] || stf.f_fsid.__val[1]))
+               fs_has_fsid = 1;
+
+       if ((exp->m_export.e_flags & NFSEXP_FSID) || exp->m_export.e_uuid ||
+           fs_has_fsid) {
                if ( !test_export(path, 1)) {
                        fprintf(stderr, "exportfs: Warning: %s does not "
                                "support NFS export.\n",