From: Cedric Le Goater <clg@fr.ibm.com>
To: linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@osdl.org>
Cc: Kirill Korotaev <dev@openvz.org>
Cc: Andrey Savochkin <saw@sw.ru>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: Sam Vilain <sam.vilain@catalyst.net.nz>
Cc: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Subject: [PATCH -mm 0/7] execns syscall and user namespace
Date: Tue, 11 Jul 2006 09:50:51 +0200 [thread overview]
Message-ID: <20060711075051.382004000@localhost.localdomain> (raw)
Hello !
The following patchset adds the user namespace and a new syscall execns.
The user namespace will allow a process to unshare its user_struct table,
resetting at the same time its own user_struct and all the associated
accounting.
The purpose of execns is to make sure that a process unsharing a namespace
is free from any reference in the previous namespace. the execve() semantic
seems to be the best candidate as it already flushes the previous process
context.
Thanks for reviewing, sharing, flaming !
C.
next reply other threads:[~2006-07-11 7:54 UTC|newest]
Thread overview: 104+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-11 7:50 Cedric Le Goater [this message]
2006-07-11 7:50 ` [PATCH -mm 1/7] add execns syscall core routine Cedric Le Goater
2006-07-11 7:50 ` [PATCH -mm 2/7] add execns syscall to s390 Cedric Le Goater
2006-07-11 13:44 ` Martin Schwidefsky
2006-07-11 13:44 ` Martin Schwidefsky
2006-07-11 14:44 ` Cedric Le Goater
2006-07-11 14:54 ` Martin Schwidefsky
2006-07-11 15:43 ` Cedric Le Goater
2006-07-11 7:50 ` [PATCH -mm 3/7] add execns syscall to x86_64 Cedric Le Goater
2006-07-11 7:50 ` [PATCH -mm 4/7] add execns syscall to i386 Cedric Le Goater
2006-07-11 7:50 ` [PATCH -mm 5/7] add user namespace Cedric Le Goater
2006-07-11 16:39 ` Kirill Korotaev
2006-07-11 17:38 ` Cedric Le Goater
2006-07-12 11:21 ` Kirill Korotaev
2006-07-13 16:01 ` Cedric Le Goater
2006-07-12 3:33 ` Eric W. Biederman
2006-07-12 11:13 ` Kirill Korotaev
2006-07-12 18:10 ` Eric W. Biederman
2006-07-13 17:00 ` Cedric Le Goater
2006-07-13 18:07 ` Eric W. Biederman
2006-07-13 18:21 ` Eric W. Biederman
2006-07-13 18:31 ` Dave Hansen
2006-07-13 18:54 ` Eric W. Biederman
2006-07-12 3:46 ` Eric W. Biederman
2006-07-12 12:05 ` Herbert Poetzl
2006-07-12 17:09 ` Eric W. Biederman
2006-07-12 14:00 ` Cedric Le Goater
2006-07-12 17:24 ` Eric W. Biederman
2006-07-13 17:36 ` Cedric Le Goater
2006-07-13 17:47 ` Serge E. Hallyn
2006-07-13 18:14 ` Eric W. Biederman
2006-07-13 18:29 ` Dave Hansen
2006-07-13 19:02 ` Eric W. Biederman
2006-07-13 20:03 ` Dave Hansen
2006-07-14 3:45 ` Eric W. Biederman
2006-07-14 14:28 ` Dave Hansen
2006-07-14 15:13 ` Eric W. Biederman
2006-07-14 16:29 ` Serge E. Hallyn
2006-07-14 16:49 ` Eric W. Biederman
2006-07-14 16:55 ` Dave Hansen
2006-07-14 17:08 ` Serge E. Hallyn
2006-07-14 17:19 ` Dave Hansen
2006-07-14 17:36 ` Eric W. Biederman
2006-07-14 18:15 ` Trond Myklebust
2006-07-14 18:40 ` Eric W. Biederman
2006-07-14 21:04 ` Trond Myklebust
2006-07-15 4:09 ` Eric W. Biederman
2006-07-15 4:35 ` Kyle Moffett
2006-07-15 12:35 ` Eric W. Biederman
2006-07-15 13:25 ` Kyle Moffett
2006-07-15 15:54 ` Dave Hansen
2006-07-15 17:01 ` Trond Myklebust
2006-07-15 23:29 ` Eric W. Biederman
2006-07-16 16:18 ` Dave Hansen
2006-07-14 17:14 ` Eric W. Biederman
2006-07-16 8:36 ` Kirill Korotaev
2006-07-16 10:08 ` Eric W. Biederman
2006-07-14 17:05 ` Serge E. Hallyn
2006-07-14 17:50 ` Kyle Moffett
2006-07-15 11:33 ` Serge E. Hallyn
2006-07-14 17:56 ` Eric W. Biederman
2006-07-14 16:35 ` Dave Hansen
2006-07-13 21:41 ` Serge E. Hallyn
2006-07-14 3:52 ` Eric W. Biederman
2006-07-14 14:02 ` Serge E. Hallyn
2006-07-14 14:50 ` Eric W. Biederman
2006-07-14 16:39 ` Serge E. Hallyn
2006-07-14 17:18 ` Eric W. Biederman
2006-07-14 17:24 ` Dave Hansen
2006-07-14 18:06 ` Eric W. Biederman
2006-07-14 18:42 ` Dave Hansen
2006-07-14 19:07 ` Eric W. Biederman
2006-07-13 17:59 ` Eric W. Biederman
2006-07-13 21:22 ` Serge E. Hallyn
2006-07-14 3:50 ` Eric W. Biederman
2006-07-14 14:17 ` Serge E. Hallyn
2006-07-14 15:05 ` Eric W. Biederman
2006-07-14 16:46 ` Serge E. Hallyn
2006-07-14 16:58 ` Eric W. Biederman
2006-07-14 15:43 ` Kyle Moffett
2006-07-14 16:13 ` Eric W. Biederman
2006-07-11 7:50 ` [PATCH -mm 6/7] add the user namespace to the execns syscall Cedric Le Goater
2006-07-11 7:50 ` [PATCH -mm 7/7] forbid the use of the unshare syscall on ipc namespaces Cedric Le Goater
2006-07-11 14:10 ` Kirill Korotaev
2006-07-11 15:06 ` Cedric Le Goater
2006-07-11 8:02 ` [PATCH -mm 0/7] execns syscall and user namespace Arjan van de Ven
2006-07-11 8:42 ` Cedric Le Goater
2006-07-11 18:12 ` H. Peter Anvin
2006-07-11 18:26 ` Cedric Le Goater
2006-07-11 18:28 ` H. Peter Anvin
2006-07-11 19:50 ` Ulrich Drepper
2006-07-11 21:50 ` Cedric Le Goater
2006-07-11 21:57 ` H. Peter Anvin
2006-07-12 0:16 ` Ulrich Drepper
2006-07-12 0:25 ` H. Peter Anvin
2006-07-12 0:28 ` H. Peter Anvin
2006-07-11 20:22 ` Eric W. Biederman
2006-07-11 21:28 ` Cedric Le Goater
2006-07-12 3:24 ` Eric W. Biederman
2006-07-12 13:05 ` Cedric Le Goater
2006-07-12 16:56 ` Eric W. Biederman
2006-07-13 16:13 ` Cedric Le Goater
2006-07-12 11:11 ` Kirill Korotaev
2006-07-12 13:10 ` Cedric Le Goater
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