This can save up to ~40 kbytes with uclibc and it helps a lot when
you're building a very tiny busybox for embedded systems.
---
util-linux/mount.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/util-linux/mount.c b/util-linux/mount.c
index 4e65b6b46..1c3e2bf64 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -77,6 +77,17 @@
//config: Note that this option links in RPC support from libc,
//config: which is rather large (~10 kbytes on uclibc).
//config:
+//config:config FEATURE_MOUNT_NFS_ALL
+//config: bool "Support mounting NFS file systems on Linux >= 2.6.23"
+//config: default y
+//config: depends on MOUNT
+//config: help
+//config: Enable mounting of NFS file systems on Linux kernels with
+//config: at least version 2.6.23.
+//config:
+//config: Disabling this option can save up to ~40 kbytes with uclibc
+//config: if you have nothing else that requires getnameinfo().
+//config:
//config:config FEATURE_MOUNT_CIFS
//config: bool "Support mounting CIFS/SMB file systems"
//config: default y
@@ -2089,7 +2100,8 @@ static int singlemount(struct mntent *mp, int ignore_busy)
}
// Might this be an NFS filesystem?
- if (!(vfsflags & (MS_BIND | MS_MOVE))
+ if (ENABLE_FEATURE_MOUNT_NFS_ALL
+ && !(vfsflags & (MS_BIND | MS_MOVE))
&& (!mp->mnt_type || is_prefixed_with(mp->mnt_type, "nfs"))
) {
char *colon = strchr(mp->mnt_fsname, ':');
--
2.25.1
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