Re: [PATCH 1/6] IPC namespace core

[ebiederm@xmission.com (Eric W. Biederman)]

Kirill Korotaev <dev@openvz.org> writes:

> --- ./kernel/fork.c.ipcns	2006-06-06 14:47:58.000000000 +0400
> +++ ./kernel/fork.c	2006-06-08 15:31:03.000000000 +0400
> @@ -1592,6 +1592,7 @@ asmlinkage long sys_unshare(unsigned lon
>  	struct sem_undo_list *new_ulist = NULL;
>  	struct nsproxy *new_nsproxy = NULL, *old_nsproxy = NULL;
>  	struct uts_namespace *uts, *new_uts = NULL;
> +	struct ipc_namespace *ipc, *new_ipc = NULL;
>  
>  	check_unshare_flags(&unshare_flags);
>  
> @@ -1617,18 +1618,20 @@ asmlinkage long sys_unshare(unsigned lon
>  		goto bad_unshare_cleanup_fd;
>  	if ((err = unshare_utsname(unshare_flags, &new_uts)))
>  		goto bad_unshare_cleanup_semundo;
> +	if ((err = unshare_ipcs(unshare_flags, &new_ipc)))
> +		goto bad_unshare_cleanup_uts;
>  
>  	if (new_ns || new_uts) {
This test needs to be updated to test for new_ipc.
>  		old_nsproxy = current->nsproxy;
>  		new_nsproxy = dup_namespaces(old_nsproxy);
>  		if (!new_nsproxy) {
>  			err = -ENOMEM;
> -			goto bad_unshare_cleanup_uts;
> +			goto bad_unshare_cleanup_ipc;
>  		}
>  	}

Eric
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