On Thu, 24 Jul 2008, Karel Zak wrote:
> It would be nice to add a short option for 'bind' and 'rbind' too.
>
> What about reserve uppercase letters for mount operations?
>
> --move | -M
> --bind | -B
> --rbind | -R
cool, implemented below.
>
> Note, we also have shared-subtree operations (--make-{slave,private,...})
> without short options.
--make-unbindable, --make-rshared, --make-rslave, --make-rprivate,
--make-runbindable
but i'd guess none of them might be of big interest in initramfs.
so aboves three should be fine.
Signed-off-by: maximilian attems <max@xxxxxxx>
diff --git a/mount/mount.c b/mount/mount.c
index 8527b44..f8c8103 100644
--- a/mount/mount.c
+++ b/mount/mount.c
@@ -1862,12 +1862,15 @@ main(int argc, char *argv[]) {
initproctitle(argc, argv);
#endif
- while ((c = getopt_long (argc, argv, "afFhilL:no:O:p:rsU:vVwt:",
+ while ((c = getopt_long (argc, argv, "aBfFhilL:Mno:O:p:rRsU:vVwt:",
longopts, NULL)) != -1) {
switch (c) {
case 'a': /* mount everything in fstab */
++mount_all;
break;
+ case 'B': /* bind */
+ mounttype = MS_BIND;
+ break;
case 'f': /* fake: don't actually call mount(2) */
++fake;
break;
@@ -1886,6 +1889,9 @@ main(int argc, char *argv[]) {
case 'L':
label = optarg;
break;
+ case 'M': /* move */
+ mounttype = MS_MOVE;
+ break;
case 'n': /* do not write /etc/mtab */
++nomtab;
break;
@@ -1902,6 +1908,9 @@ main(int argc, char *argv[]) {
readonly = 1;
readwrite = 0;
break;
+ case 'R': /* rbind */
+ mounttype = (MS_BIND | MS_REC);
+ break;
case 's': /* allow sloppy mount options */
sloppy = 1;
break;
--
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