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[nfs-utils.git] / support / nfs / exports.c

diff --git a/support/nfs/exports.c b/support/nfs/exports.c
index 0c252779048d36e9561c09444b76c834a8ba007d..7e0decf0b4d12cb77b868aff7eb4f7b7a48f2f15 100644 (file)
--- a/support/nfs/exports.c
+++ b/support/nfs/exports.c
@@ -61,7 +61,7 @@ setexportent(char *fname, char *type)
 }
 
 struct exportent *
-getexportent(void)
+getexportent(int fromkernel)
 {
        static struct exportent ee;
        char            exp[512];
@@ -74,6 +74,15 @@ getexportent(void)
 
        freesquash();
        ee.e_flags = EXPORT_DEFAULT_FLAGS;
+       /* some kernels assume the default is sync rather than
+        * async.  More recent kernels always report one or other,
+        * but this test makes sure we assume same as kernel
+        * Ditto for wgather
+        */
+       if (fromkernel) {
+               ee.e_flags &= ~NFSEXP_ASYNC;
+               ee.e_flags &= ~NFSEXP_GATHERED_WRITES;
+       }
        ee.e_maptype = CLE_MAP_IDENT;
        ee.e_anonuid = -2;
        ee.e_anongid = -2;