No point in cargo-culting the same code across all the different types.
Use one common initializer.
Signed-off-by: Christian Brauner <brauner@xxxxxxxxxx>
---
include/linux/proc_ns.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/include/linux/proc_ns.h b/include/linux/proc_ns.h
index 5e1a4b378b79..dbb119bda097 100644
--- a/include/linux/proc_ns.h
+++ b/include/linux/proc_ns.h
@@ -72,6 +72,22 @@ static inline int ns_alloc_inum(struct ns_common *ns)
return proc_alloc_inum(&ns->inum);
}
+static inline int ns_common_init(struct ns_common *ns,
+ const struct proc_ns_operations *ops,
+ bool alloc_inum)
+{
+ if (alloc_inum) {
+ int ret;
+ ret = proc_alloc_inum(&ns->inum);
+ if (ret)
+ return ret;
+ }
+ refcount_set(&ns->count, 1);
+ ns->stashed = NULL;
+ ns->ops = ops;
+ return 0;
+}
+
#define ns_free_inum(ns) proc_free_inum((ns)->inum)
#define get_proc_ns(inode) ((struct ns_common *)(inode)->i_private)
--
2.47.3
