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authorEric W. Biederman <ebiederm@xmission.com>2006-12-13 09:34:04 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2006-12-13 18:05:47 +0100
commit5f8442edfb214908e9c6ca1142bf882c9bc364e5 (patch)
tree32c6e81d78cdedf03a01e418df05ff8a8f76c7bf /kernel
parent[PATCH] constify pipe_buf_operations (diff)
downloadlinux-5f8442edfb214908e9c6ca1142bf882c9bc364e5.tar.xz
linux-5f8442edfb214908e9c6ca1142bf882c9bc364e5.zip
[PATCH] Revert "[PATCH] identifier to nsproxy"
This reverts commit 373beb35cd6b625e0ba4ad98baace12310a26aa8. No one is using this identifier yet. The purpose of this identifier is to export nsproxy to user space which is wrong. nsproxy is an internal implementation optimization, which should keep our fork times from getting slower as we increase the number of global namespaces you don't have to share. Adding a global identifier like this is inappropriate because it makes namespaces inherently non-recursive, greatly limiting what we can do with them in the future. Signed-off-by: Eric W. Biederman <ebiederm@xmission.com> Cc: Cedric Le Goater <clg@fr.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/nsproxy.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/kernel/nsproxy.c b/kernel/nsproxy.c
index e2ce748e96af..f5b9ee6f6bbb 100644
--- a/kernel/nsproxy.c
+++ b/kernel/nsproxy.c
@@ -46,10 +46,8 @@ static inline struct nsproxy *clone_namespaces(struct nsproxy *orig)
struct nsproxy *ns;
ns = kmemdup(orig, sizeof(struct nsproxy), GFP_KERNEL);
- if (ns) {
+ if (ns)
atomic_set(&ns->count, 1);
- ns->id = -1;
- }
return ns;
}