Fix reversed args in mount call

Riya Khanna reported that with a ramfs rootfs the mount to make
/ rprivate was returning -EFAULT.  NULL was being passed as the
mount target.  Pass "/" instead.

Reported-by: riya khanna <riyakhanna1983@gmail.com>>
Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com>
Acked-by: Stéphane Graber <stgraber@ubuntu.com>

diff --git a/src/lxc/conf.c b/src/lxc/conf.c
index 6450c5ef4d0674886d0f0dd885d577a215f8d9f3..65eeee4922fd13bad8294eaeab9ded09a1735b37 100644 (file)
--- a/src/lxc/conf.c
+++ b/src/lxc/conf.c
@@ -1646,7 +1646,7 @@ int prepare_ramfs_root(char *root)
                return -1;
        }
 
-       if (mount(".", NULL, NULL, MS_REC | MS_PRIVATE, NULL)) {
+       if (mount(NULL, "/", NULL, MS_REC | MS_PRIVATE, NULL)) {
                SYSERROR("Failed to make . rprivate");
                return -1;
        }