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authorPavel Emelianov <xemul@openvz.org>2007-10-18 23:39:47 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 11:53:37 -0700
commita05f7b15deb2903d9f0b5df33ddd4d186d5ecac1 (patch)
tree559d774c0e31d61396b32a86558a3f4c9711b658
parenta47afb0f9d794d525a372c8d69902147cc88222a (diff)
pid namespaces: make get_pid_ns() return the namespace itself
Make get_pid_ns() return the namespace itself to look like the other getters and make the code using it look nicer. Signed-off-by: Pavel Emelianov <xemul@openvz.org> Acked-by: Cedric Le Goater <clg@fr.ibm.com> Cc: Kirill Korotaev <dev@openvz.org> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Herbert Poetzl <herbert@13thfloor.at> Cc: Sukadev Bhattiprolu <sukadev@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/linux/pid_namespace.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/pid_namespace.h b/include/linux/pid_namespace.h
index b9a17e08ff0..ddb9a4c9596 100644
--- a/include/linux/pid_namespace.h
+++ b/include/linux/pid_namespace.h
@@ -24,9 +24,10 @@ struct pid_namespace {
extern struct pid_namespace init_pid_ns;
-static inline void get_pid_ns(struct pid_namespace *ns)
+static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns)
{
kref_get(&ns->kref);
+ return ns;
}
extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns);