Use jailed() inline-function

diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c
index 948c724..3d01f14 100644 (file)
--- a/sys/kern/vfs_syscalls.c
+++ b/sys/kern/vfs_syscalls.c
@@ -126,7 +126,7 @@ sys_mount(struct mount_args *uap)
        struct ucred *cred = p->p_ucred;
 
        KKASSERT(p);
-       if (cred->cr_prison != NULL)
+       if (jailed(cred))
                return (EPERM);
        if (usermount == 0 && (error = priv_check(td, PRIV_ROOT)))
                return (error);