mount: make FEATURE_MOUNT_NFS not needed for Linux 2.6.23+

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 8 insertions, 3 deletions

diff --git a/util-linux/Config.src b/util-linux/Config.src
index 888bc8f3b..57a52cefb 100644
--- a/util-linux/Config.src
+++ b/util-linux/Config.src
@@ -485,13 +485,18 @@ config FEATURE_MOUNT_LABEL
           This also enables label or uuid support for swapon.
 
 config FEATURE_MOUNT_NFS
-        bool "Support mounting NFS file systems"
-        default y
+        bool "Support mounting NFS file systems on Linux < 2.6.23"
+        default n
         depends on MOUNT
         select FEATURE_HAVE_RPC
         select FEATURE_SYSLOG
         help
-          Enable mounting of NFS file systems.
+          Enable mounting of NFS file systems on Linux kernels prior
+          to version 2.6.23. Note that in this case mounting of NFS
+          over IPv6 will not be possible.
+
+          Note that this option links in RPC support from libc,
+          which is rather large (~10 kbytes on uclibc).
 
 config FEATURE_MOUNT_CIFS
         bool "Support mounting CIFS/SMB file systems"