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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>
This commit is contained in:
Pavel Emelianov 2007-10-18 23:39:47 -07:00 committed by Linus Torvalds
parent a47afb0f9d
commit a05f7b15de
1 changed files with 2 additions and 1 deletions
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3
include/linux/pid_namespace.h
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@ -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);