kernfs: implement kernfs_walk_and_get()
Implement kernfs_walk_and_get() which is similar to kernfs_find_and_get() but can walk a path instead of just a name. v2: Use strlcpy() instead of strlen() + memcpy() as suggested by David. Signed-off-by: NTejun Heo <tj@kernel.org> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: David Miller <davem@davemloft.net>
Showing
想要评论请 注册 或 登录