extern struct nrs_core nrs_core;
#define LPROCFS_WR_NRS_TBF_MAX_CMD (4096)
static ssize_t
-ptlrpc_lprocfs_nrs_tbf_rule_seq_write(struct file *file, const char *buffer,
+ptlrpc_lprocfs_nrs_tbf_rule_seq_write(struct file *file,
+ const char __user *buffer,
size_t count, loff_t *off)
{
struct seq_file *m = file->private_data;