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authorSerge E. Hallyn <serue@us.ibm.com>2006-10-02 05:18:08 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-02 10:57:20 -0400
commit1651e14e28a2d9f446018ef522882e0709a2ce4f (patch)
tree401ff78624fdc4b445f3f95174a223acaf6a4ca0 /include/linux/init_task.h
parent0437eb594e6e5e699248f865482e61034be846d0 (diff)
[PATCH] namespaces: incorporate fs namespace into nsproxy
This moves the mount namespace into the nsproxy. The mount namespace count now refers to the number of nsproxies point to it, rather than the number of tasks. As a result, the unshare_namespace() function in kernel/fork.c no longer checks whether it is being shared. Signed-off-by: Serge Hallyn <serue@us.ibm.com> Cc: Kirill Korotaev <dev@openvz.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Andrey Savochkin <saw@sw.ru> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/init_task.h')
-rw-r--r--include/linux/init_task.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index 8f8bb422a5c..4865348ca8b 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -72,6 +72,7 @@ extern struct nsproxy init_nsproxy;
72#define INIT_NSPROXY(nsproxy) { \ 72#define INIT_NSPROXY(nsproxy) { \
73 .count = ATOMIC_INIT(1), \ 73 .count = ATOMIC_INIT(1), \
74 .nslock = SPIN_LOCK_UNLOCKED, \ 74 .nslock = SPIN_LOCK_UNLOCKED, \
75 .namespace = NULL, \
75} 76}
76 77
77#define INIT_SIGHAND(sighand) { \ 78#define INIT_SIGHAND(sighand) { \