sget_userns (9) Linux Manual Page
sget_userns – find or create a superblock
Synopsis
struct super_block *sget_userns(struct file_system_type *type, int (*test)(struct super_block *, void *), int (*set)(struct super_block *, void *), int flags, struct user_namespace *user_ns, void *data);Arguments
type
-
- filesystem type superblock should belong to
test
- comparison callback
set
- setup callback
flags
- mount flags
user_ns
- User namespace for the super_block
data
- argument to each of them