| Re: [PATCH 1/6] IPC namespace core [message #3680 is a reply to message #3669] |
Sat, 10 June 2006 00:44   |
ebiederm
Messages: 1354
Registered: February 2006
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Senior Member |
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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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