Revert "umount: only call update_mtab if mtab_is_writable()."

This reverts commit 4279d8b105d3dfcafcf6d190c8f6fd60a14eaece.

There is a check at the top of update_mtab() that makes this unnecessary.

diff --git a/mount/umount.c b/mount/umount.c
index 01030051599c8ebf58d804b6f1f82b1291a6b935..b3100c9a0bf616e8b6ca877df8c38e772e3dc8f1 100644 (file)
--- a/mount/umount.c
+++ b/mount/umount.c
@@ -243,7 +243,7 @@ umount_one (const char *spec, const char *node, const char *type,
                        remnt.mnt_type = remnt.mnt_fsname = NULL;
                        remnt.mnt_dir = xstrdup(node);
                        remnt.mnt_opts = xstrdup("ro");
-                       if (!nomtab && mtab_is_writable())
+                       if (!nomtab)
                                update_mtab(node, &remnt);
                        return 0;
                } else if (errno != EBUSY) {    /* hmm ... */
@@ -297,7 +297,7 @@ umount_one (const char *spec, const char *node, const char *type,
                del_loop(loopdev);
 
  writemtab:
-       if (!nomtab && mtab_is_writable() &&
+       if (!nomtab &&
            (umnt_err == 0 || umnt_err == EINVAL || umnt_err == ENOENT)) {
                update_mtab (node, NULL);
        }